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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.
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/*
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* Copyright (C) 2019 Benjamin Valentin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup boards_common_weact-f4x1cx
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*
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* @brief Support for the WeAct-F4x1Cx Board
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* @{
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*
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* @file
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* @brief Pin definitions and board configuration options
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*
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* @author Benjamin Valentin <benpicco@googlemail.com>
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*/
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#ifndef BOARD_H
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#define BOARD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "mtd.h"
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#include "periph_cpu.h"
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/**
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* @name xtimer configuration
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* @{
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*/
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#define XTIMER_BACKOFF (8)
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#define XTIMER_OVERHEAD (6)
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/** @} */
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/**
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* @name LED pin definition and handlers
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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_C
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#define LED0_IS_INVERTED 1
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/** @} */
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/**
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* @name User button pin definition
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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_PU
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/** @} */
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/**
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* @name WeAct-F4X1CX NOR flash hardware configuration
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*
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* The pad for the NOR Flash (U3) is not populated.
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* You have to solder a serial flash yourself and adjust the parameters.
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* @{
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*/
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#define WEACT_4X1CX_NOR_PAGE_SIZE (256)
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#define WEACT_4X1CX_NOR_PAGES_PER_SECTOR (16)
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#define WEACT_4X1CX_NOR_FLAGS (SPI_NOR_F_SECT_4K | SPI_NOR_F_SECT_32K)
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#define WEACT_4X1CX_NOR_SPI_DEV SPI_DEV(0)
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#define WEACT_4X1CX_NOR_SPI_CLK SPI_CLK_10MHZ
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#define WEACT_4X1CX_NOR_SPI_CS GPIO_PIN(PORT_A, 4)
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#define WEACT_4X1CX_NOR_SPI_MODE SPI_MODE_0
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/** @} */
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/**
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* @name MTD configuration
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* @{
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*/
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extern mtd_dev_t *mtd0;
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#define MTD_0 mtd0
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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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