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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
1.1 KiB
C
66 lines
1.1 KiB
C
/*
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* Copyright (C) 2021 luisan00
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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_stm32f469i-disco
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* @{
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*
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* @file
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* @brief Board specific definitions for the STM32F469I-DISCO board
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*
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* @author Luis A. Ruiz <luisan00@hotmail.com>
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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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{
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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 6
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#define LED0_PORT_NUM PORT_G
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#define LED0_IS_INVERTED 1
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#define LED1_PIN_NUM 4
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#define LED1_PORT_NUM PORT_D
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#define LED1_IS_INVERTED 1
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#define LED2_PIN_NUM 5
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#define LED2_PORT_NUM PORT_D
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#define LED2_IS_INVERTED 1
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#define LED3_PIN_NUM 3
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#define LED3_PORT_NUM PORT_K
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#define LED3_IS_INVERTED 1
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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)
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#define BTN0_MODE GPIO_IN
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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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