24 lines
862 B
PHP
24 lines
862 B
PHP
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/* -*- mode:c -*-
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*
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* Copyright 2014 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* Declare symbolic names for all the GPIOs that we care about.
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* Note: Those with interrupt handlers must be declared first. */
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GPIO_INT(USER_BUTTON, PIN(A, 0), GPIO_INT_BOTH, button_event)
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/* Outputs */
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GPIO(LED_BLUE, PIN(B, 6), GPIO_OUT_LOW)
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GPIO(LED_GREEN, PIN(B, 7), GPIO_OUT_LOW)
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/* Unimplemented signals which we need to emulate for now */
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UNIMPLEMENTED(ENTERING_RW)
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UNIMPLEMENTED(WP_L)
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ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, 0) /* USART1: PA09/PA10 */
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ALTERNATE(PIN_MASK(A, 0x000C), GPIO_ALT_USART, MODULE_USART, 0) /* USART2: PA02/PA03 */
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ALTERNATE(PIN_MASK(B, 0x0C00), GPIO_ALT_USART, MODULE_USART, 0) /* USART3: PB10/PB11 */
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