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https://github.com/RIOT-OS/RIOT.git
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1fd9913293
Let boards only define the port and pin number of each LEDs. The common definitions in `stm32_leds.h` will provide `LED<x>_ON`, `LED<x>_OFF`, `LED<x>_TOGGLE`, `LED<x>_PIN`, `LED<x>_MASK` and `LED<x>_PORT`. In addition to code de-duplication, this also makes it easier to use LEDs in GPIO LL, which can be beneficial for super low overhead debugging output - e.g. when a bug is timing sensitive and `DEBUG()` would spent to much time for stdio to reproduce a bug.
66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/*
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* Copyright (C) 2018 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup boards_stm32f429i-disc1
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* @{
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*
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* @file
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* @brief Board specific definitions for the STM32F429I-DISC1 evaluation board
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#include "cpu.h"
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#include "periph_conf.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @name Macros for controlling the on-board LEDs.
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* @{
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*/
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#define LED0_PIN_NUM 13
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#define LED0_PORT_NUM PORT_G
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#define LED1_PIN_NUM 14
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#define LED1_PORT_NUM PORT_G
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/** @} */
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/**
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* @name User button
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* @{
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*/
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#define BTN0_PIN GPIO_PIN(PORT_A, 0) /**< GPIO used for BTN0 */
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#define BTN0_MODE GPIO_IN
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/** @} */
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/**
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* @name L3GD20 (Rev. B01, C01), I3G4250D (Rev. D02, E01)
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* @{
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*/
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#define L3GXXXX_SPI_DEV SPI_DEV(0) /**< SPI bus used for L3Gxxxx */
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#define L3GXXXX_SPI_CS GPIO_PIN(PORT_C, 1) /**< SPI CS pin used for L3Gxxxx */
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#define L3GXXXX_INT1_PIN GPIO_PIN(PORT_A, 1) /**< INT1 pin used for L3Gxxxx */
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#define L3GXXXX_INT2_PIN GPIO_PIN(PORT_A, 2) /**< INT2/DRDY pin used for L3Gxxxx */
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#include "stm32_leds.h"
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#endif /* BOARD_H */
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/** @} */
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