diff options
Diffstat (limited to 'examples/baremetal')
63 files changed, 4537 insertions, 35 deletions
diff --git a/examples/baremetal/at90can128olimex/at90can128olimex.qbs b/examples/baremetal/at90can128olimex/at90can128olimex.qbs index dc1760fe9..2c206f7cc 100644 --- a/examples/baremetal/at90can128olimex/at90can128olimex.qbs +++ b/examples/baremetal/at90can128olimex/at90can128olimex.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for Olimex AVR-CAN board" references: [ diff --git a/examples/baremetal/at90can128olimex/redblink/README.md b/examples/baremetal/at90can128olimex/redblink/README.md index 0e9710e57..cbf51898d 100644 --- a/examples/baremetal/at90can128olimex/redblink/README.md +++ b/examples/baremetal/at90can128olimex/redblink/README.md @@ -1,4 +1,4 @@ -This examples demonstrates how to build a bare-metal application using +This example demonstrates how to build a bare-metal application using different AVR toolchains. It is designed for the OLIMEX AVR-CAN target board (based on at90can128 chip) and simply flashes the red LED on the board. diff --git a/examples/baremetal/at90can128olimex/redblink/redblink.qbs b/examples/baremetal/at90can128olimex/redblink/redblink.qbs index 84323e3c1..afdbe46f7 100644 --- a/examples/baremetal/at90can128olimex/redblink/redblink.qbs +++ b/examples/baremetal/at90can128olimex/redblink/redblink.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("avr")) diff --git a/examples/baremetal/baremetal.qbs b/examples/baremetal/baremetal.qbs index eba504512..0d71968b6 100644 --- a/examples/baremetal/baremetal.qbs +++ b/examples/baremetal/baremetal.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "BareMetal" references: [ @@ -58,6 +56,10 @@ Project { "cc2540usbdongle/cc2540usbdongle.qbs", "stm8s103f3/stm8s103f3.qbs", "msp430f5529/msp430f5529.qbs", - "cy7c68013a/cy7c68013a.qbs" + "cy7c68013a/cy7c68013a.qbs", + "stm32f103/stm32f103.qbs", + "pca10040/pca10040.qbs", + "pca10001/pca10001.qbs", + "esp8266/esp8266.qbs", ] } diff --git a/examples/baremetal/cc2540usbdongle/cc2540usbdongle.qbs b/examples/baremetal/cc2540usbdongle/cc2540usbdongle.qbs index 52e1948eb..6cb99e6a4 100644 --- a/examples/baremetal/cc2540usbdongle/cc2540usbdongle.qbs +++ b/examples/baremetal/cc2540usbdongle/cc2540usbdongle.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for cc2540usbdongle board" references: [ diff --git a/examples/baremetal/cc2540usbdongle/greenblink/greenblink.qbs b/examples/baremetal/cc2540usbdongle/greenblink/greenblink.qbs index e8aa3d1fd..d1d3281a9 100644 --- a/examples/baremetal/cc2540usbdongle/greenblink/greenblink.qbs +++ b/examples/baremetal/cc2540usbdongle/greenblink/greenblink.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("mcs51")) diff --git a/examples/baremetal/cc2540usbdongle/greenblink/system.h b/examples/baremetal/cc2540usbdongle/greenblink/system.h index cdc6302d4..4f105dbd0 100644 --- a/examples/baremetal/cc2540usbdongle/greenblink/system.h +++ b/examples/baremetal/cc2540usbdongle/greenblink/system.h @@ -66,6 +66,9 @@ extern "C" { #elif defined (__SDCC_mcs51) #include <mcs51/compiler.h> # define DEFINE_SFR(name, addr) __sfr __at(addr) name; +# ifndef NOP +# define NOP() __asm NOP __endasm +# endif # define system_nop() NOP() #else #error "Unsupported toolchain" diff --git a/examples/baremetal/cy7c68013a/cy7c68013a.qbs b/examples/baremetal/cy7c68013a/cy7c68013a.qbs index 370844725..dca261d70 100644 --- a/examples/baremetal/cy7c68013a/cy7c68013a.qbs +++ b/examples/baremetal/cy7c68013a/cy7c68013a.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for cy7c68013a board" references: [ diff --git a/examples/baremetal/cy7c68013a/nes-gamepads/nes-gamepads.qbs b/examples/baremetal/cy7c68013a/nes-gamepads/nes-gamepads.qbs index 0d7994033..81566ff96 100644 --- a/examples/baremetal/cy7c68013a/nes-gamepads/nes-gamepads.qbs +++ b/examples/baremetal/cy7c68013a/nes-gamepads/nes-gamepads.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("mcs51")) diff --git a/examples/baremetal/esp8266/README.md b/examples/baremetal/esp8266/README.md new file mode 100644 index 000000000..a9b4ef92d --- /dev/null +++ b/examples/baremetal/esp8266/README.md @@ -0,0 +1,34 @@ +This example demonstrates how to build a bare-metal application using +GCC toolchain for Espressif ESP8266-WROOM02 MCU. + +An application is designed to be flashed on the external SPI FLASH +with the following parameters: + + * SPI FLASH size: 16 MBit (2048 + 2048 KBytes) + * SPI FLASH mode: DIO + * SPI FLASH clock: 40 MHz + * SPI FLASH map type: 5 + +An application is running as WiFi access point that discards all +connection attempts, and has the following WiFi parameters: + * SSID: "HELLO FROM QBS" + * Authentication mode: "open" + * Beacon interval: 1000 milliseconds + * Channel number: 3 + +An application requires the ESP8266 NON-OS SDK: + + * https://github.com/espressif/ESP8266_NONOS_SDK + +the path to which should be set via the ESP8266_NON_OS_SDK_ROOT +environment variable. + +To convert the ELF application to the final binary image (and also for +re-program the ESP8266 MCU), you can use the open source 'esptool' +utility (using the SPI FLASH parameters, provided above): + + * https://github.com/espressif/esptool + +The following toolchains are supported: + + * GNU ESP8266 Toolchain diff --git a/examples/baremetal/esp8266/access-point/access-point.qbs b/examples/baremetal/esp8266/access-point/access-point.qbs new file mode 100644 index 000000000..e9b06c340 --- /dev/null +++ b/examples/baremetal/esp8266/access-point/access-point.qbs @@ -0,0 +1,28 @@ +CppApplication { + condition: qbs.toolchain.contains("gcc") && qbs.architecture === "xtensa" + + Depends { name: "esp8266_sdk" } + + cpp.cLanguageVersion: "c99" + cpp.positionIndependentCode: false + + // This required because ESP8266 SDK includes this 'user_config.h' internally. + cpp.includePaths: ["."] + + cpp.staticLibraries: [ + "c", + "crypto", + "gcc", + "lwip", + "main", + "net80211", + "phy", + "pp", + "wpa" + ] + + files: [ + "user_config.h", + "user_main.c" + ] +} diff --git a/examples/baremetal/esp8266/access-point/user_config.h b/examples/baremetal/esp8266/access-point/user_config.h new file mode 100644 index 000000000..307f93dd5 --- /dev/null +++ b/examples/baremetal/esp8266/access-point/user_config.h @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef ESP8266_USER_CONFIG_H +#define ESP8266_USER_CONFIG_H + +// From ESP8266 SDK. +#include <user_interface.h> + +#define ESP_SSID_CFG "HELLO FROM QBS\0" +#define ESP_AUTO_MODE_CFG (AUTH_OPEN) +#define ESP_BEACON_INTERVAL_MS_CFG (1000) +#define ESP_CHANNEL_NO_CFG (3) + +#endif // ESP8266_USER_CONFIG_H diff --git a/examples/baremetal/esp8266/access-point/user_main.c b/examples/baremetal/esp8266/access-point/user_main.c new file mode 100644 index 000000000..be2a8e92d --- /dev/null +++ b/examples/baremetal/esp8266/access-point/user_main.c @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "user_config.h" + +// From ESP8266 SDK. +#include <osapi.h> + +static const partition_item_t esp_partitions[] = { + {SYSTEM_PARTITION_BOOTLOADER, ESP_PART_BL_ADDR, ESP_PART_BOOTLOADER_SIZE}, + {SYSTEM_PARTITION_OTA_1, ESP_PART_APP1_ADDR, ESP_PART_APPLICATION_SIZE}, + {SYSTEM_PARTITION_OTA_2, ESP_PART_APP2_ADDR, ESP_PART_APPLICATION_SIZE}, + {SYSTEM_PARTITION_RF_CAL, ESP_PART_RF_CAL_ADDR, ESP_PART_RF_CAL_SIZE}, + {SYSTEM_PARTITION_PHY_DATA, ESP_PART_PHY_DATA_ADDR, ESP_PART_PHY_DATA_SIZE}, + {SYSTEM_PARTITION_SYSTEM_PARAMETER, ESP_PART_SYS_PARAM_ADDR, ESP_PART_SYS_PARAM_SIZE} +}; + +enum { + ESP_PART_COUNT = sizeof(esp_partitions) / sizeof(esp_partitions[0]) +}; + +LOCAL void ICACHE_FLASH_ATTR user_init_done(void) +{ + os_printf("esp: initialization completed\n"); +} + +void ICACHE_FLASH_ATTR user_pre_init(void) +{ + const bool ok = system_partition_table_regist(esp_partitions, ESP_PART_COUNT, SPI_FLASH_SIZE_MAP); + if (!ok) { + os_printf("esp: partitions registration failed\n"); + while (true); + } +} + +void ICACHE_FLASH_ATTR user_init(void) +{ + os_printf("esp: SDK version: %s\n", system_get_sdk_version()); + os_printf("esp: reset reason: %u\n", system_get_rst_info()->reason); + + const bool ok = wifi_set_opmode(SOFTAP_MODE); + if (!ok) { + os_printf("esp: set softap mode failed\n"); + } else { + struct softap_config ap_cfg = {0}; + ap_cfg.authmode = ESP_AUTO_MODE_CFG; + ap_cfg.beacon_interval = ESP_BEACON_INTERVAL_MS_CFG; + ap_cfg.channel = ESP_CHANNEL_NO_CFG; + ap_cfg.max_connection = 0; + ap_cfg.ssid_hidden = false; + os_memcpy(&ap_cfg.ssid, ESP_SSID_CFG, sizeof(ESP_SSID_CFG)); + const bool ok = wifi_softap_set_config(&ap_cfg); + if (!ok) + os_printf("esp: set softap configuration failed\n"); + } + + system_init_done_cb(user_init_done); +} diff --git a/examples/baremetal/esp8266/esp8266.qbs b/examples/baremetal/esp8266/esp8266.qbs new file mode 100644 index 000000000..faa74434e --- /dev/null +++ b/examples/baremetal/esp8266/esp8266.qbs @@ -0,0 +1,57 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +Project { + name: "Examples for esp8266-wroom-02 board" + qbsSearchPaths: "qbs" + references: [ + "access-point/access-point.qbs" + ] +} diff --git a/examples/baremetal/esp8266/qbs/imports/Esp8266SdkProbe.qbs b/examples/baremetal/esp8266/qbs/imports/Esp8266SdkProbe.qbs new file mode 100644 index 000000000..faa8b1efd --- /dev/null +++ b/examples/baremetal/esp8266/qbs/imports/Esp8266SdkProbe.qbs @@ -0,0 +1,25 @@ +import qbs.Environment +import qbs.File +import qbs.FileInfo +import qbs.Probes + +Probes.PathProbe { + // Inputs. + environmentPaths: Environment.getEnv("ESP8266_NON_OS_SDK_ROOT") + // Outputs. + property string includesPath; + property string libsPath; + property string linkerScriptsPath; + configure: { + for (var i in environmentPaths) { + var rootPath = environmentPaths[i]; + if (!File.exists(rootPath)) + continue; + includesPath = FileInfo.joinPaths(rootPath, "include"); + libsPath = FileInfo.joinPaths(rootPath, "lib"); + linkerScriptsPath = FileInfo.joinPaths(rootPath, "ld"); + found = true; + return; + } + } +} diff --git a/examples/baremetal/esp8266/qbs/modules/esp8266_sdk/Esp8266SdkModule.qbs b/examples/baremetal/esp8266/qbs/modules/esp8266_sdk/Esp8266SdkModule.qbs new file mode 100644 index 000000000..57e1f8572 --- /dev/null +++ b/examples/baremetal/esp8266/qbs/modules/esp8266_sdk/Esp8266SdkModule.qbs @@ -0,0 +1,66 @@ +Module { + Depends { name: "cpp" } + + Esp8266SdkProbe { id: esp_sdk_probe } + + validate: { + if (!esp_sdk_probe.found) + throw "ESP8266 NON OS SDK not found. Please set the ESP8266_NON_OS_SDK_ROOT env variable." + } + + cpp.systemIncludePaths: [esp_sdk_probe.includesPath] + cpp.libraryPaths: [esp_sdk_probe.libsPath] + cpp.driverFlags: ["-nostdlib"] + + cpp.cFlags: [ + "-Wpointer-arith", + "-Wundef", + "-fno-inline-functions", + "-mlongcalls", + "-mtext-section-literals", + "-ffunction-sections", + "-fdata-sections", + "-fno-builtin-printf", + "-fno-guess-branch-probability", + "-freorder-blocks-and-partition", + "-fno-cse-follow-jumps" + ] + + cpp.linkerFlags: [ + "--no-check-sections", + "--gc-sections", + "--start-group" + ] + + cpp.defines: [ + "ICACHE_FLASH", + "USE_OPTIMIZE_PRINTF", + + // Target specific defines for the external 40MHz DIO + // SPI 16 Mbit FLASH (2048 KByte + 2048 KByte) FOTA. + "SPI_FLASH_SIZE_MAP=5", + "ESP_PART_BL_ADDR=0x000000", + "ESP_PART_APP1_ADDR=0x001000", + "ESP_PART_APP2_ADDR=0x101000", + "ESP_PART_RF_CAL_ADDR=0x1FB000", + "ESP_PART_PHY_DATA_ADDR=0x1FC000", + "ESP_PART_SYS_PARAM_ADDR=0x1FD000", + "ESP_PART_BOOTLOADER_SIZE=0x001000", + "ESP_PART_APPLICATION_SIZE=0x0E0000", + "ESP_PART_RF_CAL_SIZE=0x001000", + "ESP_PART_PHY_DATA_SIZE=0x001000", + "ESP_PART_SYS_PARAM_SIZE=0x003000" + ] + + property string _linker_scripts_path: esp_sdk_probe.linkerScriptsPath + "/" + + Group { + name: "ESP8266 Linker Scripts" + prefix: esp8266_sdk._linker_scripts_path + "/" + fileTags: ["linkerscript"] + files: [ + "eagle.rom.addr.v6.ld", + "eagle.app.v6.new.2048.ld" + ] + } +} diff --git a/examples/baremetal/msp430f5529/msp430f5529.qbs b/examples/baremetal/msp430f5529/msp430f5529.qbs index f4a6f95b9..64e62dd57 100644 --- a/examples/baremetal/msp430f5529/msp430f5529.qbs +++ b/examples/baremetal/msp430f5529/msp430f5529.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for msp430f5529 board" references: [ diff --git a/examples/baremetal/msp430f5529/nes-gamepads/nes-gamepads.qbs b/examples/baremetal/msp430f5529/nes-gamepads/nes-gamepads.qbs index 37dfe8ca6..a06cfc6a2 100644 --- a/examples/baremetal/msp430f5529/nes-gamepads/nes-gamepads.qbs +++ b/examples/baremetal/msp430f5529/nes-gamepads/nes-gamepads.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("msp430")) diff --git a/examples/baremetal/msp430f5529/redblink/README.md b/examples/baremetal/msp430f5529/redblink/README.md index 3affbaf7e..2f63b2349 100644 --- a/examples/baremetal/msp430f5529/redblink/README.md +++ b/examples/baremetal/msp430f5529/redblink/README.md @@ -1,4 +1,4 @@ -This examples demonstrates how to build a bare-metal application using +This example demonstrates how to build a bare-metal application using different MSP430 toolchains. It is designed for the MSP-EXP430F5529LP target board (based on msp430f5529 chip) and simply flashes the red LED on the board. diff --git a/examples/baremetal/msp430f5529/redblink/redblink.qbs b/examples/baremetal/msp430f5529/redblink/redblink.qbs index 0f056e101..d89d307a9 100644 --- a/examples/baremetal/msp430f5529/redblink/redblink.qbs +++ b/examples/baremetal/msp430f5529/redblink/redblink.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("msp430")) diff --git a/examples/baremetal/pca10001/greenblink/README.md b/examples/baremetal/pca10001/greenblink/README.md new file mode 100644 index 000000000..0abfa46e6 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/README.md @@ -0,0 +1,10 @@ +This example demonstrates how to build a bare-metal application using +different ARM toolchains. It is designed for the Nordic pca100001/pca100024 +evaluation kit (based on nRF51822 MCU) and simply flashes the green +LED on the board. + +The following toolchains are supported: + + * GNU Arm Embedded Toolchain + * IAR Embedded Workbench + * KEIL Microcontroller Development Kit diff --git a/examples/baremetal/pca10001/greenblink/gcc/flash.ld b/examples/baremetal/pca10001/greenblink/gcc/flash.ld new file mode 100644 index 000000000..d65ee1464 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/gcc/flash.ld @@ -0,0 +1,150 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +ENTRY(reset_handler) + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x40000 + RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x4000 +} + +SECTIONS { + .text : { + KEEP(*(.isr_vector)) + *(.text*) + KEEP(*(.init)) + KEEP(*(.fini)) + /* .ctors */ + *crtbegin.o(.ctors) + *crtbegin?.o(.ctors) + *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) + *(SORT(.ctors.*)) + *(.ctors) + /* .dtors */ + *crtbegin.o(.dtors) + *crtbegin?.o(.dtors) + *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) + *(SORT(.dtors.*)) + *(.dtors) + *(.rodata*) + *(.eh_frame*) + . = ALIGN(4); + } > FLASH + + .ARM.extab : { + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } > FLASH + + _start_of_exidx_section = .; + .ARM.exidx : { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + . = ALIGN(4); + } > FLASH + _end_of_exidx_section = .; + + _end_of_code_section = .; + + .data : AT (_end_of_code_section) { + _start_of_data_section = .; + *(vtable) + *(.data*) + . = ALIGN(4); + /* preinit data */ + PROVIDE_HIDDEN(__preinit_array_start = .); + *(.preinit_array) + PROVIDE_HIDDEN(__preinit_array_end = .); + . = ALIGN(4); + /* init data */ + PROVIDE_HIDDEN(__init_array_start = .); + *(SORT(.init_array.*)) + *(.init_array) + PROVIDE_HIDDEN(__init_array_end = .); + . = ALIGN(4); + /* finit data */ + PROVIDE_HIDDEN(__fini_array_start = .); + *(SORT(.fini_array.*)) + *(.fini_array) + PROVIDE_HIDDEN(__fini_array_end = .); + *(.jcr) + . = ALIGN(4); + /* All data end */ + _end_of_data_section = .; + } > RAM + + .bss : { + . = ALIGN(4); + __bss_start__ = .; + *(.bss*) + *(COMMON) + . = ALIGN(4); + __bss_end__ = .; + } > RAM + + .heap (COPY): { + __end__ = .; + end = __end__; + *(.heap*) + _heap_limit = .; + } > RAM + + .stack_dummy (COPY): { + *(.stack*) + } > RAM + + /* Set stack top to end of RAM, and stack limit move down by size of stack_dummy section. */ + _end_of_stack = ORIGIN(RAM) + LENGTH(RAM); + _stack_limit = _end_of_stack - SIZEOF(.stack_dummy); + PROVIDE(__stack = _end_of_stack); + + /* Check if data + heap + stack exceeds RAM limit */ + ASSERT(_stack_limit >= _heap_limit, "region RAM overflowed with stack") +} diff --git a/examples/baremetal/pca10001/greenblink/gcc/startup.s b/examples/baremetal/pca10001/greenblink/gcc/startup.s new file mode 100644 index 000000000..ec433ac03 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/gcc/startup.s @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +.syntax unified +.arch armv7e-m +.thumb + +// Define the stack. +.section .stack +.align 3 +.equ _size_of_stack, 2048 +.globl _end_of_stack +.globl _stack_limit +_stack_limit: +.space _size_of_stack +.size _stack_limit, . - _stack_limit +_end_of_stack: +.size _end_of_stack, . - _end_of_stack + +// Define the heap. +.section .heap +.align 3 +.equ _size_of_heap, 2048 +.globl _end_of_heap +.globl _heap_limit +_end_of_heap: +.space _size_of_heap +.size _end_of_heap, . - _end_of_heap +_heap_limit: +.size _heap_limit, . - _heap_limit + +// Define the empty vectors table. +.section .isr_vector, "ax" +.align 2 +.globl _vectors_table +_vectors_table: + // Generic interrupts offset. + .word _end_of_stack // Initial stack pointer value. + .word reset_handler // Reset. + .word 0 // NMI. + .word 0 // Hard fault. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // SVC. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // PendSV. + .word 0 // SysTick. + + // External interrupts offset. + .word 0 // POWER CLOCK. + .word 0 // RADIO. + .word 0 // UART0 + .word 0 // SPI0/TWI0. + .word 0 // SPI1/TWI1. + .word 0 // Reserved. + .word 0 // GPIOTE. + .word 0 // ADC. + .word 0 // TIMER0. + .word 0 // TIMER1. + .word 0 // TIMER2. + .word 0 // RTC0. + .word 0 // TEMP. + .word 0 // RNG. + .word 0 // ECB. + .word 0 // CCM_AAR. + .word 0 // WDT. + .word 0 // RTC1. + .word 0 // QDEC. + .word 0 // LPCOMP. + .word 0 // SWI0. + .word 0 // SWI1. + .word 0 // SWI2. + .word 0 // SWI3. + .word 0 // SWI4. + .word 0 // SWI5. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. +.size _vectors_table, . - _vectors_table + +// Define the 'reset_handler' function, which is an entry point. +.text +.thumb +.thumb_func +.align 1 +.globl reset_handler +.type reset_handler, %function +reset_handler: + // Loop to copy data from read only memory to RAM. + ldr r1, =_end_of_code_section + ldr r2, =_start_of_data_section + ldr r3, =__bss_start__ + subs r3, r3, r2 + ble _copy_data_init_done +_copy_data_init: + subs r3, r3, #4 + ldr r0, [r1,r3] + str r0, [r2,r3] + bgt _copy_data_init +_copy_data_init_done: + // Zero fill the bss segment. + ldr r1, =__bss_start__ + ldr r2, =__bss_end__ + movs r0, 0 + subs r2, r2, r1 + ble _loop_fill_zero_bss_done + +_loop_fill_zero_bss: + subs r2, r2, #4 + str r0, [r1, r2] + bgt _loop_fill_zero_bss + +_loop_fill_zero_bss_done: + // Call the application's entry point. + bl main + bx lr +.size reset_handler, . - reset_handler diff --git a/examples/baremetal/pca10001/greenblink/gpio.c b/examples/baremetal/pca10001/greenblink/gpio.c new file mode 100644 index 000000000..5fc910e58 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/gpio.c @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" +#include "system.h" + +#define GPIO_GREEN_LED_PIN_POS (18u) +#define GPIO_GREEN_LED_PIN (1u << GPIO_GREEN_LED_PIN_POS) + +// Pin direction attributes. +#define GPIO_PIN_CNF_DIR_POS (0u) // Position of DIR field. +#define GPIO_PIN_CNF_DIR_OUT (1u) // Configure pin as an output pin. +#define GPIO_PIN_CNF_DIR_MSK (GPIO_PIN_CNF_DIR_OUT << GPIO_PIN_CNF_DIR_POS) + +// Pin input buffer attributes. +#define GPIO_PIN_CNF_INPUT_POS (1u) // Position of INPUT field. +#define GPIO_PIN_CNF_INPUT_OFF (1u) // Disconnect input buffer. +#define GPIO_PIN_CNF_INPUT_MSK (GPIO_PIN_CNF_INPUT_OFF << GPIO_PIN_CNF_INPUT_POS) + +// Pin pull attributes. +#define GPIO_PIN_CNF_PULL_POS (2u) // Position of PULL field. +#define GPIO_PIN_CNF_PULL_OFF (0u) // No pull. +#define GPIO_PIN_CNF_PULL_MSK (GPIO_PIN_CNF_PULL_OFF << GPIO_PIN_CNF_PULL_POS) + +// Pin drive attributes. +#define GPIO_PIN_CNF_DRIVE_POS (8u) // Position of DRIVE field. +#define GPIO_PIN_CNF_DRIVE_S0S1 (0u) // Standard '0', standard '1'. +#define GPIO_PIN_CNF_DRIVE_MSK (GPIO_PIN_CNF_DRIVE_S0S1 << GPIO_PIN_CNF_DRIVE_POS) + +// Pin sense attributes. +#define GPIO_PIN_CNF_SENSE_POS (16u) // Position of SENSE field. +#define GPIO_PIN_CNF_SENSE_OFF (0u) // Disabled. +#define GPIO_PIN_CNF_SENSE_MSK (GPIO_PIN_CNF_SENSE_OFF << GPIO_PIN_CNF_SENSE_POS) + +void gpio_init_green_led(void) +{ + GPIOD_REGS_MAP->PIN_CNF[GPIO_GREEN_LED_PIN_POS] = (GPIO_PIN_CNF_DIR_MSK + | GPIO_PIN_CNF_INPUT_MSK + | GPIO_PIN_CNF_PULL_MSK + | GPIO_PIN_CNF_DRIVE_MSK + | GPIO_PIN_CNF_SENSE_MSK); +} + +void gpio_toggle_green_led(void) +{ + const uint32_t gpio_state = GPIOD_REGS_MAP->OUT; + GPIOD_REGS_MAP->OUTSET = (GPIO_GREEN_LED_PIN & ~gpio_state); + GPIOD_REGS_MAP->OUTCLR = (GPIO_GREEN_LED_PIN & gpio_state); +} diff --git a/examples/baremetal/pca10001/greenblink/gpio.h b/examples/baremetal/pca10001/greenblink/gpio.h new file mode 100644 index 000000000..9e931b715 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/gpio.h @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef GPIO_H +#define GPIO_H + +#ifdef __cplusplus +extern "C" { +#endif + +void gpio_init_green_led(void); +void gpio_toggle_green_led(void); + +#ifdef __cplusplus +} +#endif + +#endif // GPIO_H diff --git a/examples/baremetal/pca10001/greenblink/greenblink.qbs b/examples/baremetal/pca10001/greenblink/greenblink.qbs new file mode 100644 index 000000000..1a4dabde7 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/greenblink.qbs @@ -0,0 +1,170 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +CppApplication { + condition: { + if (!qbs.architecture.startsWith("arm")) + return false; + return (qbs.toolchain.contains("gcc") + || qbs.toolchain.contains("iar") + || qbs.toolchain.contains("keil")) + && !qbs.toolchain.contains("xcode") + } + name: "pca10001-greenblink" + cpp.cLanguageVersion: "c99" + cpp.positionIndependentCode: false + + // + // GCC-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("gcc") + cpp.assemblerFlags: [ + "-mcpu=cortex-m0", + ] + cpp.driverFlags: [ + "-mcpu=cortex-m0", + "-specs=nosys.specs" + ] + } + + Group { + condition: qbs.toolchain.contains("gcc") + name: "GCC" + prefix: "gcc/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.ld"] + } + } + + // + // IAR-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("iar") + cpp.assemblerFlags: [ + "--cpu", "cortex-m0" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m0" + ] + } + + Group { + condition: qbs.toolchain.contains("iar") + name: "IAR" + prefix: "iar/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.icf"] + } + } + + // + // KEIL-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("keil") + cpp.assemblerFlags: [ + "--cpu", "cortex-m0" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m0" + ] + } + + Group { + condition: qbs.toolchain.contains("keil") + name: "KEIL" + prefix: "keil/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.sct"] + } + } + + // + // Common code. + // + + Group { + name: "Gpio" + files: ["gpio.c", "gpio.h"] + } + + Group { + name: "System" + files: ["system.h"] + } + + files: ["main.c"] +} diff --git a/examples/baremetal/pca10001/greenblink/iar/flash.icf b/examples/baremetal/pca10001/greenblink/iar/flash.icf new file mode 100644 index 000000000..8d1ef63f4 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/iar/flash.icf @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +define symbol _start_of_intvec_section = 0x00000000; + +define symbol _start_of_ram_section = 0x20000000; +define symbol _end_of_ram_section = 0x20003FFF; +define symbol _start_of_flash_section = 0x00000000; +define symbol _end_of_flash_section = 0x0003FFFF; + +define symbol _min_stack_size = 0x800; +define symbol _min_heap_size = 0x800; + +define memory mem with size = 4G; +define region flash_section = mem:[from _start_of_flash_section to _end_of_flash_section]; +define region ram_section = mem:[from _start_of_ram_section to _end_of_ram_section]; + +define block CSTACK with alignment = 8, size = _min_stack_size { }; +define block HEAP with alignment = 8, size = _min_heap_size { }; + +initialize by copy { readwrite }; + +place at address mem:_start_of_intvec_section { readonly section .intvec }; + +place in flash_section { readonly }; +place in ram_section { readwrite, block CSTACK, block HEAP }; diff --git a/examples/baremetal/pca10001/greenblink/iar/startup.s b/examples/baremetal/pca10001/greenblink/iar/startup.s new file mode 100644 index 000000000..d8041c5c1 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/iar/startup.s @@ -0,0 +1,124 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + MODULE ?cstartup + + SECTION CSTACK:DATA:NOROOT(3) + SECTION .intvec:CODE:NOROOT(2) + + EXTERN __iar_program_start + + PUBLIC _vectors_table + DATA + +_vectors_table + ;; Generic interrupts offset. + DCD sfe(CSTACK) ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; Power clock. + DCD 0 ; Radio. + DCD 0 ; UART0. + DCD 0 ; SPI0/TWI0 + DCD 0 ; SPI1/TWI1 + DCD 0 ; Reserved + DCD 0 ; GPIOTE + DCD 0 ; ADC + DCD 0 ; TIMER0 + DCD 0 ; TIMER1 + DCD 0 ; TIMER2 + DCD 0 ; RTC0 + DCD 0 ; TEMP + DCD 0 ; RNG + DCD 0 ; ECB + DCD 0 ; CCM/AAR + DCD 0 ; WDT + DCD 0 ; RTC1 + DCD 0 ; QDEC + DCD 0 ; LPCOMP + DCD 0 ; SWI0 + DCD 0 ; SWI1 + DCD 0 ; SWI2 + DCD 0 ; SWI3 + DCD 0 ; SWI4 + DCD 0 ; SWI5 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + + ;; Reset handler. + THUMB + PUBWEAK reset_handler + SECTION .text:CODE:REORDER:NOROOT(2) +reset_handler + BLX R0 + LDR R0, =__iar_program_start + BX R0 + + END + + diff --git a/examples/baremetal/pca10001/greenblink/keil/flash.sct b/examples/baremetal/pca10001/greenblink/keil/flash.sct new file mode 100644 index 000000000..6d5a1e42d --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/keil/flash.sct @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +;; Load region size_region. +LR_IROM1 0x00000000 0x00040000 { + ;; Load address = execution address. + ER_IROM1 0x00000000 0x00040000 { + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + .ANY (+XO) + } + + ; RW data. + RW_IRAM1 0x20000000 0x00004000 { + .ANY (+RW +ZI) + } +} diff --git a/examples/baremetal/pca10001/greenblink/keil/startup.s b/examples/baremetal/pca10001/greenblink/keil/startup.s new file mode 100644 index 000000000..4b63519db --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/keil/startup.s @@ -0,0 +1,134 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +;; Contact: https://www.qt.io/licensing/ +;; +;; This file is part of the examples of Qbs. +;; +;; $QT_BEGIN_LICENSE:BSD$ +;; Commercial License Usage +;; Licensees holding valid commercial Qt licenses may use this file in +;; accordance with the commercial license agreement provided with the +;; Software or, alternatively, in accordance with the terms contained in +;; a written agreement between you and The Qt Company. For licensing terms +;; and conditions see https://www.qt.io/terms-conditions. For further +;; information use the contact form at https://www.qt.io/contact-us. +;; +;; BSD License Usage +;; Alternatively, you may use this file under the terms of the BSD license +;; as follows: +;; +;; "Redistribution and use in source and binary forms, with or without +;; modification, are permitted provided that the following conditions are +;; met: +;; * Redistributions of source code must retain the above copyright +;; notice, this list of conditions and the following disclaimer. +;; * Redistributions in binary form must reproduce the above copyright +;; notice, this list of conditions and the following disclaimer in +;; the documentation and/or other materials provided with the +;; distribution. +;; * Neither the name of The Qt Company Ltd nor the names of its +;; contributors may be used to endorse or promote products derived +;; from this software without specific prior written permission. +;; +;; +;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +;; +;; $QT_END_LICENSE$ +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +_size_of_stack EQU 0x800 +_size_of_heap EQU 0x800 + +;; Stack configuration. + AREA STACK, NOINIT, READWRITE, ALIGN=3 +_start_of_stack SPACE _size_of_stack +_end_of_stack + +;; Heap configuration. + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +_start_of_heap SPACE _size_of_heap +_end_of_heap + + PRESERVE8 + THUMB + +;; Define the empty vectors table. + AREA RESET, DATA, READONLY +_vectors_table + ;; Generic interrupts offset. + DCD _end_of_stack ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; Power clock. + DCD 0 ; Radio. + DCD 0 ; UART0. + DCD 0 ; SPI0/TWI0 + DCD 0 ; SPI1/TWI1 + DCD 0 ; Reserved + DCD 0 ; GPIOTE + DCD 0 ; ADC + DCD 0 ; TIMER0 + DCD 0 ; TIMER1 + DCD 0 ; TIMER2 + DCD 0 ; RTC0 + DCD 0 ; TEMP + DCD 0 ; RNG + DCD 0 ; ECB + DCD 0 ; CCM/AAR + DCD 0 ; WDT + DCD 0 ; RTC1 + DCD 0 ; QDEC + DCD 0 ; LPCOMP + DCD 0 ; SWI0 + DCD 0 ; SWI1 + DCD 0 ; SWI2 + DCD 0 ; SWI3 + DCD 0 ; SWI4 + DCD 0 ; SWI5 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved +_end_of_vectors_table + +_size_of_vectors_table EQU _end_of_vectors_table - _vectors_table + + AREA |.text|, CODE, READONLY +;; Reset handler. +reset_handler PROC + EXPORT reset_handler [WEAK] + IMPORT main + LDR R0, =main + BX R0 + ENDP + ALIGN + + END diff --git a/examples/baremetal/pca10001/greenblink/main.c b/examples/baremetal/pca10001/greenblink/main.c new file mode 100644 index 000000000..89d3daeb6 --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/main.c @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" + +#include <stdint.h> + +static void some_delay(uint32_t counts) +{ + for (uint32_t index = 0u; index < counts; ++index) + __asm("nop"); +} + +int main(void) +{ + gpio_init_green_led(); + + while (1) { + gpio_toggle_green_led(); + some_delay(1000000u); + } +} diff --git a/examples/baremetal/pca10001/greenblink/system.h b/examples/baremetal/pca10001/greenblink/system.h new file mode 100644 index 000000000..37e6ad8ea --- /dev/null +++ b/examples/baremetal/pca10001/greenblink/system.h @@ -0,0 +1,82 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SYSTEM_H +#define SYSTEM_H + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define __IO volatile + +struct gpio_regs_map { + uint32_t RESERVED0[321u]; + __IO uint32_t OUT; + __IO uint32_t OUTSET; + __IO uint32_t OUTCLR; + __IO uint32_t IN; + __IO uint32_t DIR; + __IO uint32_t DIRSET; + __IO uint32_t DIRCLR; + uint32_t RESERVED1[120u]; + __IO uint32_t PIN_CNF[32u]; +}; + +#define GPIO_REGS_ADDRESS (0x50000000u) +#define GPIOD_REGS_MAP ((struct gpio_regs_map *)GPIO_REGS_ADDRESS) + +#ifdef __cplusplus +} +#endif + +#endif // SYSTEM_H diff --git a/examples/baremetal/pca10001/pca10001.qbs b/examples/baremetal/pca10001/pca10001.qbs new file mode 100644 index 000000000..db1303268 --- /dev/null +++ b/examples/baremetal/pca10001/pca10001.qbs @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +Project { + name: "Examples for pca10001/pca10024 boards" + references: [ + "greenblink/greenblink.qbs" + ] +} diff --git a/examples/baremetal/pca10040/greenblink/README.md b/examples/baremetal/pca10040/greenblink/README.md new file mode 100644 index 000000000..7d759839b --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/README.md @@ -0,0 +1,10 @@ +This example demonstrates how to build a bare-metal application using +different ARM toolchains. It is designed for the Nordic pca10040 +evaluation kit (based on nRF52832 MCU) and simply flashes the green +LED on the board. + +The following toolchains are supported: + + * GNU Arm Embedded Toolchain + * IAR Embedded Workbench + * KEIL Microcontroller Development Kit diff --git a/examples/baremetal/pca10040/greenblink/gcc/flash.ld b/examples/baremetal/pca10040/greenblink/gcc/flash.ld new file mode 100644 index 000000000..b998618ae --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/gcc/flash.ld @@ -0,0 +1,151 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +ENTRY(reset_handler) + +MEMORY +{ + FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x80000 + RAM (rwx) : ORIGIN = 0x20000000, LENGTH = 0x10000 + CODE_RAM (rwx) : ORIGIN = 0x800000, LENGTH = 0x10000 +} + +SECTIONS { + .text : { + KEEP(*(.isr_vector)) + *(.text*) + KEEP(*(.init)) + KEEP(*(.fini)) + /* .ctors */ + *crtbegin.o(.ctors) + *crtbegin?.o(.ctors) + *(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors) + *(SORT(.ctors.*)) + *(.ctors) + /* .dtors */ + *crtbegin.o(.dtors) + *crtbegin?.o(.dtors) + *(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors) + *(SORT(.dtors.*)) + *(.dtors) + *(.rodata*) + *(.eh_frame*) + . = ALIGN(4); + } > FLASH + + .ARM.extab : { + *(.ARM.extab* .gnu.linkonce.armextab.*) + . = ALIGN(4); + } > FLASH + + _start_of_exidx_section = .; + .ARM.exidx : { + *(.ARM.exidx* .gnu.linkonce.armexidx.*) + . = ALIGN(4); + } > FLASH + _end_of_exidx_section = .; + + _end_of_code_section = .; + + .data : AT (_end_of_code_section) { + _start_of_data_section = .; + *(vtable) + *(.data*) + . = ALIGN(4); + /* preinit data */ + PROVIDE_HIDDEN(__preinit_array_start = .); + *(.preinit_array) + PROVIDE_HIDDEN(__preinit_array_end = .); + . = ALIGN(4); + /* init data */ + PROVIDE_HIDDEN(__init_array_start = .); + *(SORT(.init_array.*)) + *(.init_array) + PROVIDE_HIDDEN(__init_array_end = .); + . = ALIGN(4); + /* finit data */ + PROVIDE_HIDDEN(__fini_array_start = .); + *(SORT(.fini_array.*)) + *(.fini_array) + PROVIDE_HIDDEN(__fini_array_end = .); + *(.jcr) + . = ALIGN(4); + /* All data end */ + _end_of_data_section = .; + } > RAM + + .bss : { + . = ALIGN(4); + __bss_start__ = .; + *(.bss*) + *(COMMON) + . = ALIGN(4); + __bss_end__ = .; + } > RAM + + .heap (COPY): { + __end__ = .; + end = __end__; + *(.heap*) + _heap_limit = .; + } > RAM + + .stack_dummy (COPY): { + *(.stack*) + } > RAM + + /* Set stack top to end of RAM, and stack limit move down by size of stack_dummy section. */ + _end_of_stack = ORIGIN(RAM) + LENGTH(RAM); + _stack_limit = _end_of_stack - SIZEOF(.stack_dummy); + PROVIDE(__stack = _end_of_stack); + + /* Check if data + heap + stack exceeds RAM limit */ + ASSERT(_stack_limit >= _heap_limit, "region RAM overflowed with stack") +} diff --git a/examples/baremetal/pca10040/greenblink/gcc/startup.s b/examples/baremetal/pca10040/greenblink/gcc/startup.s new file mode 100644 index 000000000..d1fe7e9de --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/gcc/startup.s @@ -0,0 +1,253 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +.syntax unified +.arch armv7e-m +.thumb + +// Define the stack. +.section .stack +.align 3 +.equ _size_of_stack, 8192 +.globl _end_of_stack +.globl _stack_limit +_stack_limit: +.space _size_of_stack +.size _stack_limit, . - _stack_limit +_end_of_stack: +.size _end_of_stack, . - _end_of_stack + +// Define the heap. +.section .heap +.align 3 +.equ _size_of_heap, 8192 +.globl _end_of_heap +.globl _heap_limit +_end_of_heap: +.space _size_of_heap +.size _end_of_heap, . - _end_of_heap +_heap_limit: +.size _heap_limit, . - _heap_limit + +// Define the empty vectors table. +.section .isr_vector, "ax" +.align 2 +.globl _vectors_table +_vectors_table: + // Generic interrupts offset. + .word _end_of_stack // Initial stack pointer value. + .word reset_handler // Reset. + .word 0 // NMI. + .word 0 // Hard fault. + .word 0 // Memory management fault. + .word 0 // Bus fault. + .word 0 // Usage fault. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // SVC. + .word 0 // Debug monitor. + .word 0 // Reserved. + .word 0 // PendSV. + .word 0 // SysTick. + + // External interrupts offset. + .word 0 // POWER CLOCK. + .word 0 // RADIO. + .word 0 // UARTE0/UART0 + .word 0 // SPIM0/SPIS0/TWIM0/TWIS0/SPI0/TWI0. + .word 0 // SPIM1/SPIS1/TWIM1/TWIS1/SPI1/TWI1. + .word 0 // NFCT. + .word 0 // GPIOTE. + .word 0 // SAADC. + .word 0 // TIMER0. + .word 0 // TIMER1. + .word 0 // TIMER2. + .word 0 // RTC0. + .word 0 // TEMP. + .word 0 // RNG. + .word 0 // ECB. + .word 0 // CCM_AAR. + .word 0 // WDT. + .word 0 // RTC1. + .word 0 // QDEC. + .word 0 // COMP_LPCOMP. + .word 0 // SWI0_EGU0. + .word 0 // SWI1_EGU1. + .word 0 // SWI2_EGU2. + .word 0 // SWI3_EGU3. + .word 0 // SWI4_EGU4. + .word 0 // SWI5_EGU5. + .word 0 // TIMER3. + .word 0 // TIMER4. + .word 0 // PWM0. + .word 0 // PDM. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // MWU. + .word 0 // PWM1. + .word 0 // PWM2. + .word 0 // SPIM2/SPIS2/SPI2. + .word 0 // RTC2. + .word 0 // I2S. + .word 0 // FPU. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. +.size _vectors_table, . - _vectors_table + +// Define the 'reset_handler' function, which is an entry point. +.text +.thumb +.thumb_func +.align 1 +.globl reset_handler +.type reset_handler, %function +reset_handler: + // Loop to copy data from read only memory to RAM. + ldr r1, =_end_of_code_section + ldr r2, =_start_of_data_section + ldr r3, =__bss_start__ + subs r3, r3, r2 + ble _copy_data_init_done +_copy_data_init: + subs r3, r3, #4 + ldr r0, [r1,r3] + str r0, [r2,r3] + bgt _copy_data_init +_copy_data_init_done: + // Zero fill the bss segment. + ldr r1, =__bss_start__ + ldr r2, =__bss_end__ + movs r0, 0 + subs r2, r2, r1 + ble _loop_fill_zero_bss_done + +_loop_fill_zero_bss: + subs r2, r2, #4 + str r0, [r1, r2] + bgt _loop_fill_zero_bss + +_loop_fill_zero_bss_done: + // Call the application's entry point. + bl main + bx lr +.size reset_handler, . - reset_handler diff --git a/examples/baremetal/pca10040/greenblink/gpio.c b/examples/baremetal/pca10040/greenblink/gpio.c new file mode 100644 index 000000000..c86f6ac5e --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/gpio.c @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" +#include "system.h" + +#define GPIO_GREEN_LED_PIN_POS (17u) +#define GPIO_GREEN_LED_PIN (1u << GPIO_GREEN_LED_PIN_POS) + +// Pin direction attributes. +#define GPIO_PIN_CNF_DIR_POS (0u) // Position of DIR field. +#define GPIO_PIN_CNF_DIR_OUT (1u) // Configure pin as an output pin. +#define GPIO_PIN_CNF_DIR_MSK (GPIO_PIN_CNF_DIR_OUT << GPIO_PIN_CNF_DIR_POS) + +// Pin input buffer attributes. +#define GPIO_PIN_CNF_INPUT_POS (1u) // Position of INPUT field. +#define GPIO_PIN_CNF_INPUT_OFF (1u) // Disconnect input buffer. +#define GPIO_PIN_CNF_INPUT_MSK (GPIO_PIN_CNF_INPUT_OFF << GPIO_PIN_CNF_INPUT_POS) + +// Pin pull attributes. +#define GPIO_PIN_CNF_PULL_POS (2u) // Position of PULL field. +#define GPIO_PIN_CNF_PULL_OFF (0u) // No pull. +#define GPIO_PIN_CNF_PULL_MSK (GPIO_PIN_CNF_PULL_OFF << GPIO_PIN_CNF_PULL_POS) + +// Pin drive attributes. +#define GPIO_PIN_CNF_DRIVE_POS (8u) // Position of DRIVE field. +#define GPIO_PIN_CNF_DRIVE_S0S1 (0u) // Standard '0', standard '1'. +#define GPIO_PIN_CNF_DRIVE_MSK (GPIO_PIN_CNF_DRIVE_S0S1 << GPIO_PIN_CNF_DRIVE_POS) + +// Pin sense attributes. +#define GPIO_PIN_CNF_SENSE_POS (16u) // Position of SENSE field. +#define GPIO_PIN_CNF_SENSE_OFF (0u) // Disabled. +#define GPIO_PIN_CNF_SENSE_MSK (GPIO_PIN_CNF_SENSE_OFF << GPIO_PIN_CNF_SENSE_POS) + +void gpio_init_green_led(void) +{ + GPIOD_REGS_MAP->PIN_CNF[GPIO_GREEN_LED_PIN_POS] = (GPIO_PIN_CNF_DIR_MSK + | GPIO_PIN_CNF_INPUT_MSK + | GPIO_PIN_CNF_PULL_MSK + | GPIO_PIN_CNF_DRIVE_MSK + | GPIO_PIN_CNF_SENSE_MSK); +} + +void gpio_toggle_green_led(void) +{ + const uint32_t gpio_state = GPIOD_REGS_MAP->OUT; + GPIOD_REGS_MAP->OUTSET = (GPIO_GREEN_LED_PIN & ~gpio_state); + GPIOD_REGS_MAP->OUTCLR = (GPIO_GREEN_LED_PIN & gpio_state); +} diff --git a/examples/baremetal/pca10040/greenblink/gpio.h b/examples/baremetal/pca10040/greenblink/gpio.h new file mode 100644 index 000000000..9e931b715 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/gpio.h @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef GPIO_H +#define GPIO_H + +#ifdef __cplusplus +extern "C" { +#endif + +void gpio_init_green_led(void); +void gpio_toggle_green_led(void); + +#ifdef __cplusplus +} +#endif + +#endif // GPIO_H diff --git a/examples/baremetal/pca10040/greenblink/greenblink.qbs b/examples/baremetal/pca10040/greenblink/greenblink.qbs new file mode 100644 index 000000000..2ae3dc2a1 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/greenblink.qbs @@ -0,0 +1,176 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +CppApplication { + condition: { + if (!qbs.architecture.startsWith("arm")) + return false; + return (qbs.toolchain.contains("gcc") + || qbs.toolchain.contains("iar") + || qbs.toolchain.contains("keil")) + && !qbs.toolchain.contains("xcode") + } + name: "pca10040-greenblink" + cpp.cLanguageVersion: "c99" + cpp.positionIndependentCode: false + + // + // GCC-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("gcc") + cpp.assemblerFlags: [ + "-mcpu=cortex-m4", + "-mfloat-abi=hard", + "-mfpu=fpv4-sp-d16", + ] + cpp.driverFlags: [ + "-mcpu=cortex-m4", + "-mfloat-abi=hard", + "-mfpu=fpv4-sp-d16", + "-specs=nosys.specs" + ] + } + + Group { + condition: qbs.toolchain.contains("gcc") + name: "GCC" + prefix: "gcc/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.ld"] + } + } + + // + // IAR-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("iar") + cpp.assemblerFlags: [ + "--cpu", "cortex-m4", + "--fpu", "vfpv4_sp" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m4", + "--fpu", "vfpv4_sp" + ] + } + + Group { + condition: qbs.toolchain.contains("iar") + name: "IAR" + prefix: "iar/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.icf"] + } + } + + // + // KEIL-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("keil") + cpp.assemblerFlags: [ + "--cpu", "cortex-m4.fp.sp" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m4.fp.sp" + ] + } + + Group { + condition: qbs.toolchain.contains("keil") + name: "KEIL" + prefix: "keil/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.sct"] + } + } + + // + // Common code. + // + + Group { + name: "Gpio" + files: ["gpio.c", "gpio.h"] + } + + Group { + name: "System" + files: ["system.h"] + } + + files: ["main.c"] +} diff --git a/examples/baremetal/pca10040/greenblink/iar/flash.icf b/examples/baremetal/pca10040/greenblink/iar/flash.icf new file mode 100644 index 000000000..d19640293 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/iar/flash.icf @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +define symbol _start_of_intvec_section = 0x00000000; + +define symbol _start_of_irom1_section = 0x00000000; +define symbol _end_of_irom1_section = 0x0007FFFF; +define symbol _start_of_irom2_section = 0x0; +define symbol _end_of_irom2_section = 0x0; +define symbol _start_of_erom1_section = 0x0; +define symbol _end_of_erom1_section = 0x0; +define symbol _start_of_erom2_section = 0x0; +define symbol _end_of_erom2_section = 0x0; +define symbol _start_of_erom3_section = 0x0; +define symbol _end_of_erom3_section = 0x0; +define symbol _start_of_iram1_section = 0x20000000; +define symbol _end_of_iram1_section = 0x2000FFFF; +define symbol _start_of_iram2_section = 0x0; +define symbol _end_of_iram2_section = 0x0; +define symbol _start_of_eram1_section = 0x0; +define symbol _end_of_eram1_section = 0x0; +define symbol _start_of_eram2_section = 0x0; +define symbol _end_of_eram2_section = 0x0; +define symbol _start_of_eram3_section = 0x0; +define symbol _end_of_eram3_section = 0x0; + +define symbol _min_stack_size = 0x2000; +define symbol _min_proc_stack_size = 0x0; +define symbol _min_heap_size = 0x2000; + +define memory mem with size = 4G; +define region irom_section = mem:[from _start_of_irom1_section to _end_of_irom1_section] + | mem:[from _start_of_irom2_section to _end_of_irom2_section]; +define region erom_section = mem:[from _start_of_erom1_section to _end_of_erom1_section] + | mem:[from _start_of_erom2_section to _end_of_erom2_section] + | mem:[from _start_of_erom3_section to _end_of_erom3_section]; +define region iram_section = mem:[from _start_of_iram1_section to _end_of_iram1_section] + | mem:[from _start_of_iram2_section to _end_of_iram2_section]; +define region eram_section = mem:[from _start_of_eram1_section to _end_of_eram1_section] + | mem:[from _start_of_eram2_section to _end_of_eram2_section] + | mem:[from _start_of_eram3_section to _end_of_eram3_section]; + + +define block CSTACK with alignment = 8, size = _min_stack_size { }; +define block PROC_STACK with alignment = 8, size = _min_proc_stack_size { }; +define block HEAP with alignment = 8, size = _min_heap_size { }; + +initialize by copy { readwrite }; + +place at address mem:_start_of_intvec_section { readonly section .intvec }; + +place in irom_section { readonly }; +place in erom_section { readonly section application_specific_ro }; +place in iram_section { readwrite, block CSTACK, block HEAP, block PROC_STACK }; +place in eram_section { readwrite section application_specific_rw }; diff --git a/examples/baremetal/pca10040/greenblink/iar/startup.s b/examples/baremetal/pca10040/greenblink/iar/startup.s new file mode 100644 index 000000000..209322ac0 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/iar/startup.s @@ -0,0 +1,202 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + MODULE ?cstartup + + SECTION CSTACK:DATA:NOROOT(3) + SECTION .intvec:CODE:NOROOT(2) + + EXTERN __iar_program_start + + PUBLIC _vectors_table + DATA + +_vectors_table + ;; Generic interrupts offset. + DCD sfe(CSTACK) ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; Memory management fault. + DCD 0 ; Bus fault. + DCD 0 ; Usage fault. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; POWER CLOCK. + DCD 0 ; RADIO. + DCD 0 ; UARTE0/UART0 + DCD 0 ; SPIM0/SPIS0/TWIM0/TWIS0/SPI0/TWI0. + DCD 0 ; SPIM1/SPIS1/TWIM1/TWIS1/SPI1/TWI1. + DCD 0 ; NFCT. + DCD 0 ; GPIOTE. + DCD 0 ; SAADC. + DCD 0 ; TIMER0. + DCD 0 ; TIMER1. + DCD 0 ; TIMER2. + DCD 0 ; RTC0. + DCD 0 ; TEMP. + DCD 0 ; RNG. + DCD 0 ; ECB. + DCD 0 ; CCM_AAR. + DCD 0 ; WDT. + DCD 0 ; RTC1. + DCD 0 ; QDEC. + DCD 0 ; COMP_LPCOMP. + DCD 0 ; SWI0_EGU0. + DCD 0 ; SWI1_EGU1. + DCD 0 ; SWI2_EGU2. + DCD 0 ; SWI3_EGU3. + DCD 0 ; SWI4_EGU4. + DCD 0 ; SWI5_EGU5. + DCD 0 ; TIMER3. + DCD 0 ; TIMER4. + DCD 0 ; PWM0. + DCD 0 ; PDM. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; MWU. + DCD 0 ; PWM1. + DCD 0 ; PWM2. + DCD 0 ; SPIM2/SPIS2/SPI2. + DCD 0 ; RTC2. + DCD 0 ; I2S. + DCD 0 ; FPU. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + + ;; Reset handler. + THUMB + PUBWEAK reset_handler + SECTION .text:CODE:REORDER:NOROOT(2) +reset_handler + BLX R0 + LDR R0, =__iar_program_start + BX R0 + + END diff --git a/examples/baremetal/pca10040/greenblink/keil/flash.sct b/examples/baremetal/pca10040/greenblink/keil/flash.sct new file mode 100644 index 000000000..29843331a --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/keil/flash.sct @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +;; Load region size_region. +LR_IROM1 0x00000000 0x00080000 { + ;; Load address = execution address. + ER_IROM1 0x00000000 0x00080000 { + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + .ANY (+XO) + } + + ; RW data. + RW_IRAM1 0x20000000 0x00008000 { + .ANY (+RW +ZI) + } +} diff --git a/examples/baremetal/pca10040/greenblink/keil/startup.s b/examples/baremetal/pca10040/greenblink/keil/startup.s new file mode 100644 index 000000000..369ca96f8 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/keil/startup.s @@ -0,0 +1,215 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +;; Contact: https://www.qt.io/licensing/ +;; +;; This file is part of the examples of Qbs. +;; +;; $QT_BEGIN_LICENSE:BSD$ +;; Commercial License Usage +;; Licensees holding valid commercial Qt licenses may use this file in +;; accordance with the commercial license agreement provided with the +;; Software or, alternatively, in accordance with the terms contained in +;; a written agreement between you and The Qt Company. For licensing terms +;; and conditions see https://www.qt.io/terms-conditions. For further +;; information use the contact form at https://www.qt.io/contact-us. +;; +;; BSD License Usage +;; Alternatively, you may use this file under the terms of the BSD license +;; as follows: +;; +;; "Redistribution and use in source and binary forms, with or without +;; modification, are permitted provided that the following conditions are +;; met: +;; * Redistributions of source code must retain the above copyright +;; notice, this list of conditions and the following disclaimer. +;; * Redistributions in binary form must reproduce the above copyright +;; notice, this list of conditions and the following disclaimer in +;; the documentation and/or other materials provided with the +;; distribution. +;; * Neither the name of The Qt Company Ltd nor the names of its +;; contributors may be used to endorse or promote products derived +;; from this software without specific prior written permission. +;; +;; +;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +;; +;; $QT_END_LICENSE$ +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +_size_of_stack EQU 0x2000 +_size_of_heap EQU 0x2000 + +;; Stack configuration. + AREA STACK, NOINIT, READWRITE, ALIGN=3 +_start_of_stack SPACE _size_of_stack +_end_of_stack + +;; Heap configuration. + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +_start_of_heap SPACE _size_of_heap +_end_of_heap + + PRESERVE8 + THUMB + +;; Define the empty vectors table. + AREA RESET, DATA, READONLY +_vectors_table + ;; Generic interrupts offset. + DCD _end_of_stack ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; Memory management fault. + DCD 0 ; Bus fault. + DCD 0 ; Usage fault. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Debug monitor. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; Power clock. + DCD 0 ; Radio. + DCD 0 ; UARTE0/UART0. + DCD 0 ; SPIM0/SPIS0/TWIM0/TWIS0/SPI0/TWI0. + DCD 0 ; SPIM1/SPIS1/TWIM1/TWIS1/SPI1/TWI1. + DCD 0 ; NFCT. + DCD 0 ; GPIOTE. + DCD 0 ; SAADC. + DCD 0 ; TIMER0. + DCD 0 ; TIMER1. + DCD 0 ; TIMER2. + DCD 0 ; RTC0. + DCD 0 ; TEMP. + DCD 0 ; RNG. + DCD 0 ; ECB. + DCD 0 ; CCM/AAR. + DCD 0 ; WDT. + DCD 0 ; RTC1. + DCD 0 ; QDEC. + DCD 0 ; COMP/LPCOMP. + DCD 0 ; SWI0/EGU0. + DCD 0 ; SWI1/EGU1. + DCD 0 ; SWI2/EGU2. + DCD 0 ; SWI3/EGU3. + DCD 0 ; SWI4/EGU4. + DCD 0 ; SWI5/EGU5. + DCD 0 ; TIMER3. + DCD 0 ; TIMER4. + DCD 0 ; PWM0. + DCD 0 ; PDM. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; MWU. + DCD 0 ; PWM1. + DCD 0 ; PWM2. + DCD 0 ; SPIM2/SPIS2/SPI2. + DCD 0 ; RTC2. + DCD 0 ; I2S. + DCD 0 ; FPU. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + +_end_of_vectors_table + +_size_of_vectors_table EQU _end_of_vectors_table - _vectors_table + + AREA |.text|, CODE, READONLY +;; Reset handler. +reset_handler PROC + EXPORT reset_handler [WEAK] + IMPORT main + LDR R0, =main + BX R0 + ENDP + ALIGN + + END diff --git a/examples/baremetal/pca10040/greenblink/main.c b/examples/baremetal/pca10040/greenblink/main.c new file mode 100644 index 000000000..89d3daeb6 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/main.c @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" + +#include <stdint.h> + +static void some_delay(uint32_t counts) +{ + for (uint32_t index = 0u; index < counts; ++index) + __asm("nop"); +} + +int main(void) +{ + gpio_init_green_led(); + + while (1) { + gpio_toggle_green_led(); + some_delay(1000000u); + } +} diff --git a/examples/baremetal/pca10040/greenblink/system.h b/examples/baremetal/pca10040/greenblink/system.h new file mode 100644 index 000000000..bf9e4b352 --- /dev/null +++ b/examples/baremetal/pca10040/greenblink/system.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SYSTEM_H +#define SYSTEM_H + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define __IO volatile + +struct gpio_regs_map { + uint32_t RESERVED0[321u]; + __IO uint32_t OUT; + __IO uint32_t OUTSET; + __IO uint32_t OUTCLR; + __IO uint32_t IN; + __IO uint32_t DIR; + __IO uint32_t DIRSET; + __IO uint32_t DIRCLR; + __IO uint32_t LATCH; + __IO uint32_t DETECTMODE; + uint32_t RESERVED1[118u]; + __IO uint32_t PIN_CNF[32u]; +}; + +#define GPIO_REGS_ADDRESS (0x50000000u) +#define GPIOD_REGS_MAP ((struct gpio_regs_map *)GPIO_REGS_ADDRESS) + +#ifdef __cplusplus +} +#endif + +#endif // SYSTEM_H diff --git a/examples/baremetal/pca10040/pca10040.qbs b/examples/baremetal/pca10040/pca10040.qbs new file mode 100644 index 000000000..e5e516c3f --- /dev/null +++ b/examples/baremetal/pca10040/pca10040.qbs @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +Project { + name: "Examples for pca10040 board" + references: [ + "greenblink/greenblink.qbs" + ] +} diff --git a/examples/baremetal/stm32f103/greenblink/README.md b/examples/baremetal/stm32f103/greenblink/README.md new file mode 100644 index 000000000..8d19ac73a --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/README.md @@ -0,0 +1,10 @@ +This example demonstrates how to build a bare-metal application using +different ARM toolchains. It is designed for the stm32f103 "Blue Pill" +evaluation kit (based on stm32f103c8 MCU) and simply flashes the green +LED on the board. + +The following toolchains are supported: + + * GNU Arm Embedded Toolchain + * IAR Embedded Workbench + * KEIL Microcontroller Development Kit diff --git a/examples/baremetal/stm32f103/greenblink/gcc/flash.ld b/examples/baremetal/stm32f103/greenblink/gcc/flash.ld new file mode 100644 index 000000000..3fe5c1563 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/gcc/flash.ld @@ -0,0 +1,172 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/* Entry point (defined in assembled file). */ +ENTRY(reset_handler) + +/* End of RAM, it is the user mode stack pointer address. */ +_end_of_stack = 0x20005000; + +/* Generate a link error if heap and stack don't fit into RAM. */ +_size_of_heap = 0x200; /* Required amount of heap. */ +_size_of_stack = 0x400; /* Required amount of stack. */ + +MEMORY { + RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 20K + FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 64K +} + +SECTIONS { + /* The vectors table goes into FLASH. */ + .isr_vector : { + . = ALIGN(4); + KEEP(*(.isr_vector)) /* Startup code. */ + . = ALIGN(4); + } > FLASH + + /* The program code and other data goes into FLASH. */ + .text : { + . = ALIGN(4); + *(.text) + *(.text*) + *(.glue_7) /* Glue arm to thumb code. */ + *(.glue_7t) /* Glue thumb to arm code. */ + *(.eh_frame) + KEEP(*(.init)) + KEEP(*(.fini)) + . = ALIGN(4); + _end_of_text_section = .; /* Export global symbol at end of code. */ + } > FLASH + + /* Constant data goes into FLASH. */ + .rodata : { + . = ALIGN(4); + *(.rodata) + *(.rodata*) + . = ALIGN(4); + } > FLASH + + .ARM.extab : { + *(.ARM.extab* .gnu.linkonce.armextab.*) + } > FLASH + + .ARM : { + __exidx_start = .; + *(.ARM.exidx*) + __exidx_end = .; + } > FLASH + + .preinit_array : { + PROVIDE_HIDDEN(__preinit_array_start = .); + KEEP(*(.preinit_array*)) + PROVIDE_HIDDEN(__preinit_array_end = .); + } > FLASH + + .init_array : { + PROVIDE_HIDDEN(__init_array_start = .); + KEEP(*(SORT(.init_array.*))) + KEEP(*(.init_array*)) + PROVIDE_HIDDEN(__init_array_end = .); + } > FLASH + + .fini_array : { + PROVIDE_HIDDEN(__fini_array_start = .); + KEEP(*(SORT(.fini_array.*))) + KEEP(*(.fini_array*)) + PROVIDE_HIDDEN(__fini_array_end = .); + } > FLASH + + _start_of_init_data_section = LOADADDR(.data); + + /* Initialized data sections goes into RAM, load LMA copy after code. */ + .data : { + . = ALIGN(4); + _start_of_data_section = .; /* Export global symbol at data start. */ + *(.data) + *(.data*) + . = ALIGN(4); + _end_of_data_section = .; /* Export global symbol at data end. */ + } > RAM AT > FLASH + + /* Uninitialized data section. */ + . = ALIGN(4); + .bss : { + /* This is used by the startup in order to initialize the .bss secion. */ + _start_of_bss_section = .; /* Export global symbol at bss start. */ + __bss_start__ = _start_of_bss_section; + *(.bss) + *(.bss*) + *(COMMON) + . = ALIGN(4); + _end_of_bss_section = .; /* Export global symbol at bss end. */ + __bss_end__ = _end_of_bss_section; + } > RAM + + /* Used to check that there is enough RAM left. */ + ._user_heap_stack : { + . = ALIGN(4); + PROVIDE(end = .); + PROVIDE(_end = .); + . = . + _size_of_heap; + . = . + _size_of_stack; + . = ALIGN(4); + } > RAM + + /* Remove information from the standard libraries. */ + /DISCARD/ : { + libc.a ( * ) + libm.a ( * ) + libgcc.a ( * ) + } + + .ARM.attributes 0 : { + *(.ARM.attributes) + } +} diff --git a/examples/baremetal/stm32f103/greenblink/gcc/startup.s b/examples/baremetal/stm32f103/greenblink/gcc/startup.s new file mode 100644 index 000000000..5bb262f16 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/gcc/startup.s @@ -0,0 +1,177 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +.syntax unified +.cpu cortex-m3 +.fpu softvfp +.thumb + +// These symbols are exported from the linker script. +.word _start_of_init_data_section +.word _start_of_data_section +.word _end_of_data_section +.word _start_of_bss_section +.word _end_of_bss_section + +.equ _boot_ram, 0xF108F85F + +.section .text.reset_handler +.weak reset_handler +.type reset_handler, %function +reset_handler: + // Copy the data segment initializers from flash to SRAM. + movs r1, #0 + b _loop_copy_data_init +_copy_data_init: + ldr r3, =_start_of_init_data_section + ldr r3, [r3, r1] + str r3, [r0, r1] + adds r1, r1, #4 +_loop_copy_data_init: + ldr r0, =_start_of_data_section + ldr r3, =_end_of_data_section + adds r2, r0, r1 + cmp r2, r3 + bcc _copy_data_init + ldr r2, =_start_of_bss_section + b _loop_fill_zero_bss + + // Zero fill the bss segment. +_fill_zero_bss: + movs r3, #0 + str r3, [r2], #4 +_loop_fill_zero_bss: + ldr r3, = _end_of_bss_section + cmp r2, r3 + bcc _fill_zero_bss + + // Call the static constructors. + bl __libc_init_array + + // Call the application entry point. + bl main + bx lr +.size reset_handler, .-reset_handler + +// Define the empty vectors table. +.section .isr_vector,"a",%progbits +.type _vectors_table, %object +.size _vectors_table, .-_vectors_table +_vectors_table: + // Generic interrupts offset. + .word _end_of_stack // Initial stack pointer value. + .word reset_handler // Reset. + .word 0 // NMI. + .word 0 // Hard fault. + .word 0 // Memory management fault. + .word 0 // Bus fault. + .word 0 // Usage fault. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // Reserved. + .word 0 // SVC. + .word 0 // Debug monitor. + .word 0 // Reserved. + .word 0 // PendSV. + .word 0 // SysTick. + + // External interrupts offset. + .word 0 // Window watchdog. + .word 0 // PVD through EXTI Line detection. + .word 0 // Tamper and timestamps through the EXTI line. + .word 0 // RTC wakeup through the EXTI line. + .word 0 // FLASH. + .word 0 // RCC. + .word 0 // EXTI line0. + .word 0 // EXTI line1. + .word 0 // EXTI line2. + .word 0 // EXTI line3. + .word 0 // EXTI line4. + .word 0 // DMA1 stream 0. + .word 0 // DMA1 stream 1. + .word 0 // DMA1 stream 2. + .word 0 // DMA1 stream 3. + .word 0 // DMA1 stream 4. + .word 0 // DMA1 stream 5. + .word 0 // DMA1 stream 6. + .word 0 // ADC1/2. + .word 0 // USB HP/CAN1 TX. + .word 0 // USB LP / CAN1 RX0. + .word 0 // CAN1 RX1. + .word 0 // CAN1 SCE. + .word 0 // EXTI line [9:5]s. + .word 0 // TIM1 break. + .word 0 // TIM1 update. + .word 0 // TIM1 trigger and communication. + .word 0 // TIM1 capture compare. + .word 0 // TIM2. + .word 0 // TIM3. + .word 0 // TIM4. + .word 0 // I2C1 event. + .word 0 // I2C1 error. + .word 0 // I2C2 event. + .word 0 // I2C2 error. + .word 0 // SPI1. + .word 0 // SPI2. + .word 0 // USART1. + .word 0 // USART2. + .word 0 // USART3. + .word 0 // EXTI line [15:10]s. + .word 0 // RTC alarm. + .word 0 // USB wakeup. + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word 0 + .word _boot_ram // Boot RAM mode for stm32f10x medium density devices. diff --git a/examples/baremetal/stm32f103/greenblink/gpio.c b/examples/baremetal/stm32f103/greenblink/gpio.c new file mode 100644 index 000000000..84c87a2b9 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/gpio.c @@ -0,0 +1,83 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" +#include "system.h" + +#define GPIO_GREEN_LED_PIN_POS (13u) +#define GPIO_GREEN_LED_PIN (1u << GPIO_GREEN_LED_PIN_POS) + +// Bit definition for RCC_APB2ENR register. +#define RCC_APB2ENR_IOPCEN_POS (4u) +#define RCC_APB2ENR_IOPCEN (0x1u << RCC_APB2ENR_IOPCEN_POS) + +// Bit definition for GPIO_CRL register. +#define GPIO_CRL_MODE_POS (0u) // MODE field position. +#define GPIO_CRL_MODE_MSK (0x3u << GPIO_CRL_MODE_POS) // MODE field mask. +#define GPIO_CRL_MODE_OUT_FREQ_LOW (0x2u << GPIO_CRL_MODE_POS) // As output with low frequency. + +#define GPIO_CRL_CNF_POS (2u) // CNF field position. +#define GPIO_CRL_CNF_MSK (0x3u << GPIO_CRL_CNF_POS) // CNF field mask. +#define GPIO_CRL_CNF_OUTPUT_PP (0x00000000u) // General purpose output push-pull. + +void gpio_init_green_led(void) +{ + // Enable RCC clock on GPIOC port. + RCC_REGS_MAP->APB2ENR |= RCC_APB2ENR_IOPCEN; + // Configure GPIOC pin #13. + const uint32_t offset = ((GPIO_GREEN_LED_PIN_POS - 8u) << 2u); + GPIOC_REGS_MAP->CRH &= ~((GPIO_CRL_MODE_MSK | GPIO_CRL_CNF_MSK) << offset); + GPIOC_REGS_MAP->CRH |= ((GPIO_CRL_MODE_OUT_FREQ_LOW | GPIO_CRL_CNF_OUTPUT_PP) << offset); +} + +void gpio_toggle_green_led(void) +{ + GPIOC_REGS_MAP->ODR ^= GPIO_GREEN_LED_PIN; +} diff --git a/examples/baremetal/stm32f103/greenblink/gpio.h b/examples/baremetal/stm32f103/greenblink/gpio.h new file mode 100644 index 000000000..9e931b715 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/gpio.h @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef GPIO_H +#define GPIO_H + +#ifdef __cplusplus +extern "C" { +#endif + +void gpio_init_green_led(void); +void gpio_toggle_green_led(void); + +#ifdef __cplusplus +} +#endif + +#endif // GPIO_H diff --git a/examples/baremetal/stm32f103/greenblink/greenblink.qbs b/examples/baremetal/stm32f103/greenblink/greenblink.qbs new file mode 100644 index 000000000..18fe8e536 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/greenblink.qbs @@ -0,0 +1,172 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +CppApplication { + condition: { + if (!qbs.architecture.startsWith("arm")) + return false; + return (qbs.toolchain.contains("gcc") + || qbs.toolchain.contains("iar") + || qbs.toolchain.contains("keil")) + && !qbs.toolchain.contains("xcode") + } + name: "stm32f103-greenblink" + cpp.cLanguageVersion: "c99" + cpp.positionIndependentCode: false + + // + // GCC-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("gcc") + cpp.assemblerFlags: [ + "-mcpu=cortex-m3" + ] + cpp.driverFlags: [ + "-mcpu=cortex-m3", + "-specs=nosys.specs" + ] + } + + Group { + condition: qbs.toolchain.contains("gcc") + name: "GCC" + prefix: "gcc/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.ld"] + } + } + + // + // IAR-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("iar") + cpp.assemblerFlags: [ + "--cpu", "cortex-m3", + "--fpu", "none" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m3", + "--fpu", "none" + ] + } + + Group { + condition: qbs.toolchain.contains("iar") + name: "IAR" + prefix: "iar/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.icf"] + } + } + + // + // KEIL-specific properties and sources. + // + + Properties { + condition: qbs.toolchain.contains("keil") + cpp.assemblerFlags: [ + "--cpu", "cortex-m3" + ] + cpp.driverFlags: [ + "--cpu", "cortex-m3" + ] + } + + Group { + condition: qbs.toolchain.contains("keil") + name: "KEIL" + prefix: "keil/" + Group { + name: "Startup" + fileTags: ["asm"] + files: ["startup.s"] + } + Group { + name: "Linker Script" + fileTags: ["linkerscript"] + files: ["flash.sct"] + } + } + + // + // Common code. + // + + Group { + name: "Gpio" + files: ["gpio.c", "gpio.h"] + } + + Group { + name: "System" + files: ["system.h"] + } + + files: ["main.c"] +} diff --git a/examples/baremetal/stm32f103/greenblink/iar/flash.icf b/examples/baremetal/stm32f103/greenblink/iar/flash.icf new file mode 100644 index 000000000..1b424d29f --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/iar/flash.icf @@ -0,0 +1,74 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +define symbol _start_of_intvec_section = 0x08000000; + +define symbol _start_of_flash_section = 0x08000000; +define symbol _end_of_flash_section = 0x0801FFFF; +define symbol _start_of_ram_section = 0x20000000; +define symbol _end_of_ram_section = 0x20004FFF; + +define symbol _min_stack_size = 0x400; +define symbol _min_heap_size = 0x200; + +define memory mem with size = 4G; +define region flash_section = mem:[from _start_of_flash_section to _end_of_flash_section]; +define region ram_section = mem:[from _start_of_ram_section to _end_of_ram_section]; + +define block CSTACK with alignment = 8, size = _min_stack_size { }; +define block HEAP with alignment = 8, size = _min_heap_size { }; + +initialize by copy { readwrite }; +do not initialize { section .noinit }; + +place at address mem:_start_of_intvec_section { readonly section .intvec }; + +place in flash_section { readonly }; +place in ram_section { readwrite, block CSTACK, block HEAP }; diff --git a/examples/baremetal/stm32f103/greenblink/iar/startup.s b/examples/baremetal/stm32f103/greenblink/iar/startup.s new file mode 100644 index 000000000..cda2a4e7b --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/iar/startup.s @@ -0,0 +1,132 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + MODULE ?cstartup + + SECTION CSTACK:DATA:NOROOT(3) + SECTION .intvec:CODE:NOROOT(2) + + EXTERN __iar_program_start + + PUBLIC _vectors_table + DATA +_vectors_table + ;; Generic interrupts offset. + DCD sfe(CSTACK) ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; MPU fault. + DCD 0 ; Bus fault. + DCD 0 ; Usage fault. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Debug monitor. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; Window watchdog. + DCD 0 ; PVD through EXTI line detection. + DCD 0 ; Tamper. + DCD 0 ; RTC. + DCD 0 ; Flash. + DCD 0 ; RCC. + DCD 0 ; EXTI line 0. + DCD 0 ; EXTI line 1. + DCD 0 ; EXTI line 2. + DCD 0 ; EXTI line 3. + DCD 0 ; EXTI line 4. + DCD 0 ; DMA1 channel 1. + DCD 0 ; DMA1 channel 2. + DCD 0 ; DMA1 channel 3. + DCD 0 ; DMA1 channel 4. + DCD 0 ; DMA1 channel 5. + DCD 0 ; DMA1 channel 6. + DCD 0 ; DMA1 channel 7. + DCD 0 ; ADC1/2. + DCD 0 ; USB high priority or CAN1 TX. + DCD 0 ; USB low priority or CAN1 RX0. + DCD 0 ; CAN1 RX1. + DCD 0 ; CAN1 SCE. + DCD 0 ; EXTI line 9..5. + DCD 0 ; TIM1 break. + DCD 0 ; TIM1 update. + DCD 0 ; TIM1 trigger and commutation. + DCD 0 ; TIM1 capture compare. + DCD 0 ; TIM2. + DCD 0 ; TIM3. + DCD 0 ; TIM4. + DCD 0 ; I2C1 event. + DCD 0 ; I2C1 error. + DCD 0 ; I2C2 event. + DCD 0 ; I2C2 error. + DCD 0 ; SPI1. + DCD 0 ; SPI2. + DCD 0 ; USART1. + DCD 0 ; USART2. + DCD 0 ; USART3. + DCD 0 ; EXTI line 15..10. + DCD 0 ; RTC alarm through EXTI line. + DCD 0 ; USB wakeup from suspend. + + ;; Reset handler. + THUMB + PUBWEAK reset_handler + SECTION .text:CODE:REORDER:NOROOT(2) +reset_handler + BLX R0 + LDR R0, =__iar_program_start + BX R0 + + END diff --git a/examples/baremetal/stm32f103/greenblink/keil/flash.sct b/examples/baremetal/stm32f103/greenblink/keil/flash.sct new file mode 100644 index 000000000..3547ca2c0 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/keil/flash.sct @@ -0,0 +1,65 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +;; Load region size_region. +LR_IROM1 0x08000000 0x00010000 { + ;; Load address = execution address. + ER_IROM1 0x08000000 0x00010000 { + *.o (RESET, +First) + *(InRoot$$Sections) + .ANY (+RO) + .ANY (+XO) + } + + ; RW data. + RW_IRAM1 0x20000000 0x00005000 { + .ANY (+RW +ZI) + } +} diff --git a/examples/baremetal/stm32f103/greenblink/keil/startup.s b/examples/baremetal/stm32f103/greenblink/keil/startup.s new file mode 100644 index 000000000..d80de94c6 --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/keil/startup.s @@ -0,0 +1,145 @@ +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +;; +;; Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +;; Contact: https://www.qt.io/licensing/ +;; +;; This file is part of the examples of Qbs. +;; +;; $QT_BEGIN_LICENSE:BSD$ +;; Commercial License Usage +;; Licensees holding valid commercial Qt licenses may use this file in +;; accordance with the commercial license agreement provided with the +;; Software or, alternatively, in accordance with the terms contained in +;; a written agreement between you and The Qt Company. For licensing terms +;; and conditions see https://www.qt.io/terms-conditions. For further +;; information use the contact form at https://www.qt.io/contact-us. +;; +;; BSD License Usage +;; Alternatively, you may use this file under the terms of the BSD license +;; as follows: +;; +;; "Redistribution and use in source and binary forms, with or without +;; modification, are permitted provided that the following conditions are +;; met: +;; * Redistributions of source code must retain the above copyright +;; notice, this list of conditions and the following disclaimer. +;; * Redistributions in binary form must reproduce the above copyright +;; notice, this list of conditions and the following disclaimer in +;; the documentation and/or other materials provided with the +;; distribution. +;; * Neither the name of The Qt Company Ltd nor the names of its +;; contributors may be used to endorse or promote products derived +;; from this software without specific prior written permission. +;; +;; +;; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +;; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +;; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +;; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +;; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +;; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +;; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +;; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +;; +;; $QT_END_LICENSE$ +;; +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +_size_of_stack EQU 0x400 +_size_of_heap EQU 0x200 + +;; Stack configuration. + AREA STACK, NOINIT, READWRITE, ALIGN=3 +_start_of_stack SPACE _size_of_stack +_end_of_stack + +;; Heap configuration. + AREA HEAP, NOINIT, READWRITE, ALIGN=3 +_start_of_heap SPACE _size_of_heap +_end_of_heap + + PRESERVE8 + THUMB + +;; Define the empty vectors table. + AREA RESET, DATA, READONLY +_vectors_table + ;; Generic interrupts offset. + DCD _end_of_stack ; Initial stack pointer value. + DCD reset_handler ; Reset. + DCD 0 ; NMI. + DCD 0 ; Hard fault. + DCD 0 ; Memory management fault. + DCD 0 ; Bus fault. + DCD 0 ; Usage fault. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; Reserved. + DCD 0 ; SVC. + DCD 0 ; Debug monitor. + DCD 0 ; Reserved. + DCD 0 ; PendSV. + DCD 0 ; SysTick. + ;; External interrupts offset. + DCD 0 ; Window watchdog. + DCD 0 ; PVD through EXTI line detection. + DCD 0 ; Tamper and TimeStamps through the EXTI line. + DCD 0 ; RTC wakeup through the EXTI line. + DCD 0 ; FLASH. + DCD 0 ; RCC. + DCD 0 ; EXTI line0. + DCD 0 ; EXTI line1. + DCD 0 ; EXTI line2. + DCD 0 ; EXTI line3. + DCD 0 ; EXTI line4. + DCD 0 ; DMA1 channel 1. + DCD 0 ; DMA1 channel 2. + DCD 0 ; DMA1 channel 3. + DCD 0 ; DMA1 channel 4. + DCD 0 ; DMA1 channel 5. + DCD 0 ; DMA1 channel 6. + DCD 0 ; DMA1 channel 7. + DCD 0 ; ADC1/2. + DCD 0 ; USB high priority or CAN1 TX. + DCD 0 ; USB low priority or CAN1 RX0. + DCD 0 ; CAN1 RX1. + DCD 0 ; CAN1 SCE. + DCD 0 ; EXTI line 9..5. + DCD 0 ; TIM1 break. + DCD 0 ; TIM1 update. + DCD 0 ; TIM1 trigger and commutation. + DCD 0 ; IM1 capture compare. + DCD 0 ; TIM2. + DCD 0 ; TIM3. + DCD 0 ; TIM4. + DCD 0 ; I2C1 event. + DCD 0 ; I2C1 error. + DCD 0 ; I2C2 event. + DCD 0 ; I2C2 error. + DCD 0 ; SPI1. + DCD 0 ; SPI2. + DCD 0 ; USART1. + DCD 0 ; USART2. + DCD 0 ; USART3. + DCD 0 ; EXTI line 15..10. + DCD 0 ; RTC alarm through EXTI line. + DCD 0 ; USB wakeup from suspend. +_end_of_vectors_table + +_size_of_vectors_table EQU _end_of_vectors_table - _vectors_table + + AREA |.text|, CODE, READONLY +;; Reset handler. +reset_handler PROC + EXPORT reset_handler [WEAK] + IMPORT main + LDR R0, =main + BX R0 + ENDP + ALIGN + + END diff --git a/examples/baremetal/stm32f103/greenblink/main.c b/examples/baremetal/stm32f103/greenblink/main.c new file mode 100644 index 000000000..21bc5badc --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/main.c @@ -0,0 +1,69 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "gpio.h" + +#include <stdint.h> + +static void some_delay(uint32_t counts) +{ + for (uint32_t index = 0u; index < counts; ++index) + __asm("nop"); +} + +int main(void) +{ + gpio_init_green_led(); + + while (1) { + gpio_toggle_green_led(); + some_delay(100000u); + } +} diff --git a/examples/baremetal/stm32f103/greenblink/system.h b/examples/baremetal/stm32f103/greenblink/system.h new file mode 100644 index 000000000..d18854bea --- /dev/null +++ b/examples/baremetal/stm32f103/greenblink/system.h @@ -0,0 +1,102 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef SYSTEM_H +#define SYSTEM_H + +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define __IO volatile + +// General purpose input/output registers map. +struct gpio_regs_map { + __IO uint32_t CRL; + __IO uint32_t CRH; + __IO uint32_t IDR; + __IO uint32_t ODR; + __IO uint32_t BSRR; + __IO uint32_t BRR; + __IO uint32_t LCKR; +}; + +// Reset and clock control registers map. +struct rcc_regs_map { + __IO uint32_t CR; + __IO uint32_t CFGR; + __IO uint32_t CIR; + __IO uint32_t APB2RSTR; + __IO uint32_t APB1RSTR; + __IO uint32_t AHBENR; + __IO uint32_t APB2ENR; + __IO uint32_t APB1ENR; + __IO uint32_t BDCR; + __IO uint32_t CSR; +}; + +#define PERIPH_ADDRESS (0x40000000u) + +#define APB2PERIPH_ADDRESS (PERIPH_ADDRESS + 0x00010000u) +#define AHBPERIPH_ADDRESS (PERIPH_ADDRESS + 0x00020000u) + +#define GPIOC_REGS_ADDRESS (APB2PERIPH_ADDRESS + 0x00001000u) +#define RCC_REGS_ADDRESS (AHBPERIPH_ADDRESS + 0x00001000u) + +#define GPIOC_REGS_MAP ((struct gpio_regs_map *)GPIOC_REGS_ADDRESS) +#define RCC_REGS_MAP ((struct rcc_regs_map *)RCC_REGS_ADDRESS) + +#ifdef __cplusplus +} +#endif + +#endif // SYSTEM_H diff --git a/examples/baremetal/stm32f103/stm32f103.qbs b/examples/baremetal/stm32f103/stm32f103.qbs new file mode 100644 index 000000000..705502c52 --- /dev/null +++ b/examples/baremetal/stm32f103/stm32f103.qbs @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2020 Denis Shienkov <denis.shienkov@gmail.com> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of Qbs. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +Project { + name: "Examples for stm32f103 board" + references: [ + "greenblink/greenblink.qbs" + ] +} diff --git a/examples/baremetal/stm32f4discovery/blueblink/blueblink.qbs b/examples/baremetal/stm32f4discovery/blueblink/blueblink.qbs index 5ccf8b3b0..f2e1dfcc9 100644 --- a/examples/baremetal/stm32f4discovery/blueblink/blueblink.qbs +++ b/examples/baremetal/stm32f4discovery/blueblink/blueblink.qbs @@ -48,15 +48,14 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { - if (!qbs.architecture.contains("arm")) + if (!qbs.architecture.startsWith("arm")) return false; - return qbs.toolchain.contains("gcc") - || qbs.toolchain.contains("iar") - || qbs.toolchain.contains("keil") + return (qbs.toolchain.contains("gcc") + || qbs.toolchain.contains("iar") + || qbs.toolchain.contains("keil")) + && !qbs.toolchain.contains("xcode") } name: "stm32f4discovery-blueblink" cpp.cLanguageVersion: "c99" @@ -68,6 +67,11 @@ CppApplication { Properties { condition: qbs.toolchain.contains("gcc") + cpp.assemblerFlags: [ + "-mcpu=cortex-m4", + "-mfloat-abi=hard", + "-mfpu=fpv4-sp-d16", + ] cpp.driverFlags: [ "-mcpu=cortex-m4", "-mfloat-abi=hard", @@ -98,6 +102,10 @@ CppApplication { Properties { condition: qbs.toolchain.contains("iar") + cpp.assemblerFlags: [ + "--cpu", "cortex-m4", + "--fpu", "vfpv4_sp" + ] cpp.driverFlags: [ "--cpu", "cortex-m4", "--fpu", "vfpv4_sp" @@ -126,6 +134,9 @@ CppApplication { Properties { condition: qbs.toolchain.contains("keil") + cpp.assemblerFlags: [ + "--cpu", "cortex-m4.fp" + ] cpp.driverFlags: [ "--cpu", "cortex-m4.fp" ] diff --git a/examples/baremetal/stm32f4discovery/stm32f4discovery.qbs b/examples/baremetal/stm32f4discovery/stm32f4discovery.qbs index a402848ca..cbb3bdc3a 100644 --- a/examples/baremetal/stm32f4discovery/stm32f4discovery.qbs +++ b/examples/baremetal/stm32f4discovery/stm32f4discovery.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for stm32f4discovery board" references: [ diff --git a/examples/baremetal/stm8s103f3/redblink/redblink.qbs b/examples/baremetal/stm8s103f3/redblink/redblink.qbs index 197bae8ae..c01f323cd 100644 --- a/examples/baremetal/stm8s103f3/redblink/redblink.qbs +++ b/examples/baremetal/stm8s103f3/redblink/redblink.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - CppApplication { condition: { if (!qbs.architecture.contains("stm8")) diff --git a/examples/baremetal/stm8s103f3/stm8s103f3.qbs b/examples/baremetal/stm8s103f3/stm8s103f3.qbs index 922c4c1f0..cfbfc87a8 100644 --- a/examples/baremetal/stm8s103f3/stm8s103f3.qbs +++ b/examples/baremetal/stm8s103f3/stm8s103f3.qbs @@ -48,8 +48,6 @@ ** ****************************************************************************/ -import qbs - Project { name: "Examples for stm8s103f3 board" references: [ |