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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.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* Copyright (C) 2015 TriaGnoSys GmbH
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* 2017 Alexander Kurth, Sören Tempel, Tristan Bruns
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* 2018 Otto-von-Guericke-Universität Magdeburg
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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_blackpill_128kib
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* @brief Support for the stm32f103c8 based Black pill.
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*
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* @{
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*
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* @file
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* @brief Peripheral MCU configuration for the Black Pill board
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*
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* @author Víctor Ariño <victor.arino@triagnosys.com>
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* @author Sören Tempel <tempel@uni-bremen.de>
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* @author Tristan Bruns <tbruns@uni-bremen.de>
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* @author Alexander Kurth <kurth1@uni-bremen.de>
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* @author Marian Buschsieweke <marian.buschsieweke@ovgu.de>
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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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/**
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* @name Macros for controlling the on-board LED.
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* @{
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*/
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#define LED0_PORT_NUM PORT_B /**< GPIO Port number the LED is connected to */
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#define LED0_PIN_NUM (12) /**< Pin number the LED is connected to */
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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/* Beware: This include must come *after* LED0 parameters have been defined */
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#include "board_common.h"
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#endif /* BOARD_H */
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/** @} */
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