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diff --git a/examples/baremetal/msp430f5529/nes-gamepads/ucs.h b/examples/baremetal/msp430f5529/nes-gamepads/ucs.h
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+/****************************************************************************
+**
+** Copyright (C) 2019 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 MSP430_UCS_H
+#define MSP430_UCS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum ucs_signal {
+    UCS_ACLK = 0x01,
+    UCS_MCLK = 0x02,
+    UCS_SMCLK = 0x04,
+    UCS_FLLREF = 0x08
+};
+
+enum ucs_source {
+    UCS_XT1CLK_SELECT,
+    UCS_VLOCLK_SELECT,
+    UCS_REFOCLK_SELECT,
+    UCS_DCOCLK_SELECT,
+    UCS_DCOCLKDIV_SELECT,
+    UCS_XT2CLK_SELECT
+};
+
+enum ucs_divider {
+    UCS_CLOCK_DIVIDER_1,
+    UCS_CLOCK_DIVIDER_2,
+    UCS_CLOCK_DIVIDER_4,
+    UCS_CLOCK_DIVIDER_8,
+    UCS_CLOCK_DIVIDER_12,
+    UCS_CLOCK_DIVIDER_16,
+    UCS_CLOCK_DIVIDER_32
+};
+
+enum ucs_fault_flag {
+    UCS_XT2OFFG,
+    UCS_XT1HFOFFG,
+    UCS_XT1LFOFFG,
+    UCS_DCOFFG
+};
+
+void ucs_clocks_init(void);
+
+void ucs_init(enum ucs_signal signal,
+              enum ucs_source source,
+              enum ucs_divider divider);
+
+bool ucs_xt2_blocking_turn_on(uint16_t drive, uint16_t timeout);
+
+void ucs_xt2_turn_off(void);
+void ucs_fll_settle_init(uint16_t fsystem, uint16_t ratio);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // MSP430_UCS_H