mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-14 17:13:50 +01:00
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.
158 lines
5.8 KiB
C
158 lines
5.8 KiB
C
/*
|
|
* Copyright (C) 2022 Otto-von-Guericke-Universität Magdeburg
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @ingroup boards_common_stm32
|
|
* @brief Common LED macros
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Common LED macros
|
|
*
|
|
* @author Marian Buschsieweke <marian.buschsieweke@ovgu.de>
|
|
*
|
|
* This idea is that STM32 boards only define the pin and port number of LEDs
|
|
* and this header provides the rest of the defines
|
|
*/
|
|
|
|
#ifndef STM32_LEDS_H
|
|
#define STM32_LEDS_H
|
|
|
|
/* GPIO_PORT() macro. This define even works when GPIO LL is not in used */
|
|
#include "gpio_ll_arch.h"
|
|
#include "kernel_defines.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* @name Common LED pin definitions for STM32 boards
|
|
* @{
|
|
*/
|
|
#if defined(LED0_PORT_NUM) && defined (LED0_PIN_NUM)
|
|
# define LED0_PORT ((GPIO_TypeDef *)GPIO_PORT(LED0_PORT_NUM))
|
|
# define LED0_PIN GPIO_PIN(LED0_PORT_NUM, LED0_PIN_NUM)
|
|
# define LED0_MASK (1 << LED0_PIN_NUM)
|
|
# if IS_ACTIVE(LED_0_IS_INVERTED)
|
|
# define LED0_ON (LED0_PORT->BSRR = LED0_MASK)
|
|
# define LED0_OFF (LED0_PORT->BSRR = (LED0_MASK << 16))
|
|
# else
|
|
# define LED0_ON (LED0_PORT->BSRR = (LED0_MASK << 16))
|
|
# define LED0_OFF (LED0_PORT->BSRR = LED0_MASK)
|
|
# endif
|
|
# define LED0_TOGGLE (LED0_PORT->ODR ^= LED0_MASK)
|
|
#endif
|
|
|
|
#if defined(LED1_PORT_NUM) && defined (LED1_PIN_NUM)
|
|
# define LED1_PORT ((GPIO_TypeDef *)GPIO_PORT(LED1_PORT_NUM))
|
|
# define LED1_PIN GPIO_PIN(LED1_PORT_NUM, LED1_PIN_NUM)
|
|
# define LED1_MASK (1 << LED1_PIN_NUM)
|
|
# if IS_ACTIVE(LED_1_IS_INVERTED)
|
|
# define LED1_ON (LED1_PORT->BSRR = LED1_MASK)
|
|
# define LED1_OFF (LED1_PORT->BSRR = (LED1_MASK << 16))
|
|
# else
|
|
# define LED1_ON (LED1_PORT->BSRR = (LED1_MASK << 16))
|
|
# define LED1_OFF (LED1_PORT->BSRR = LED1_MASK)
|
|
# endif
|
|
# define LED1_TOGGLE (LED1_PORT->ODR ^= LED1_MASK)
|
|
#endif
|
|
|
|
#if defined(LED2_PORT_NUM) && defined (LED2_PIN_NUM)
|
|
# define LED2_PORT ((GPIO_TypeDef *)GPIO_PORT(LED2_PORT_NUM))
|
|
# define LED2_PIN GPIO_PIN(LED2_PORT_NUM, LED2_PIN_NUM)
|
|
# define LED2_MASK (1 << LED2_PIN_NUM)
|
|
# if IS_ACTIVE(LED_2_IS_INVERTED)
|
|
# define LED2_ON (LED2_PORT->BSRR = LED2_MASK)
|
|
# define LED2_OFF (LED2_PORT->BSRR = (LED2_MASK << 16))
|
|
# else
|
|
# define LED2_ON (LED2_PORT->BSRR = (LED2_MASK << 16))
|
|
# define LED2_OFF (LED2_PORT->BSRR = LED2_MASK)
|
|
# endif
|
|
# define LED2_TOGGLE (LED2_PORT->ODR ^= LED2_MASK)
|
|
#endif
|
|
|
|
#if defined(LED3_PORT_NUM) && defined (LED3_PIN_NUM)
|
|
# define LED3_PORT ((GPIO_TypeDef *)GPIO_PORT(LED3_PORT_NUM))
|
|
# define LED3_PIN GPIO_PIN(LED3_PORT_NUM, LED3_PIN_NUM)
|
|
# define LED3_MASK (1 << LED3_PIN_NUM)
|
|
# if IS_ACTIVE(LED_3_IS_INVERTED)
|
|
# define LED3_ON (LED3_PORT->BSRR = LED3_MASK)
|
|
# define LED3_OFF (LED3_PORT->BSRR = (LED3_MASK << 16))
|
|
# else
|
|
# define LED3_ON (LED3_PORT->BSRR = (LED3_MASK << 16))
|
|
# define LED3_OFF (LED3_PORT->BSRR = LED3_MASK)
|
|
# endif
|
|
# define LED3_TOGGLE (LED3_PORT->ODR ^= LED3_MASK)
|
|
#endif
|
|
|
|
#if defined(LED4_PORT_NUM) && defined (LED4_PIN_NUM)
|
|
# define LED4_PORT ((GPIO_TypeDef *)GPIO_PORT(LED4_PORT_NUM))
|
|
# define LED4_PIN GPIO_PIN(LED4_PORT_NUM, LED4_PIN_NUM)
|
|
# define LED4_MASK (1 << LED4_PIN_NUM)
|
|
# if IS_ACTIVE(LED_4_IS_INVERTED)
|
|
# define LED4_ON (LED4_PORT->BSRR = LED4_MASK)
|
|
# define LED4_OFF (LED4_PORT->BSRR = (LED4_MASK << 16))
|
|
# else
|
|
# define LED4_ON (LED4_PORT->BSRR = (LED4_MASK << 16))
|
|
# define LED4_OFF (LED4_PORT->BSRR = LED4_MASK)
|
|
# endif
|
|
# define LED4_TOGGLE (LED4_PORT->ODR ^= LED4_MASK)
|
|
#endif
|
|
|
|
#if defined(LED5_PORT_NUM) && defined (LED5_PIN_NUM)
|
|
# define LED5_PORT ((GPIO_TypeDef *)GPIO_PORT(LED5_PORT_NUM))
|
|
# define LED5_PIN GPIO_PIN(LED5_PORT_NUM, LED5_PIN_NUM)
|
|
# define LED5_MASK (1 << LED5_PIN_NUM)
|
|
# if IS_ACTIVE(LED_5_IS_INVERTED)
|
|
# define LED5_ON (LED5_PORT->BSRR = LED5_MASK)
|
|
# define LED5_OFF (LED5_PORT->BSRR = (LED5_MASK << 16))
|
|
# else
|
|
# define LED5_ON (LED5_PORT->BSRR = (LED5_MASK << 16))
|
|
# define LED5_OFF (LED5_PORT->BSRR = LED5_MASK)
|
|
# endif
|
|
# define LED5_TOGGLE (LED5_PORT->ODR ^= LED5_MASK)
|
|
#endif
|
|
|
|
#if defined(LED6_PORT_NUM) && defined (LED6_PIN_NUM)
|
|
# define LED6_PORT ((GPIO_TypeDef *)GPIO_PORT(LED6_PORT_NUM))
|
|
# define LED6_PIN GPIO_PIN(LED6_PORT_NUM, LED6_PIN_NUM)
|
|
# define LED6_MASK (1 << LED6_PIN_NUM)
|
|
# if IS_ACTIVE(LED_6_IS_INVERTED)
|
|
# define LED6_ON (LED6_PORT->BSRR = LED6_MASK)
|
|
# define LED6_OFF (LED6_PORT->BSRR = (LED6_MASK << 16))
|
|
# else
|
|
# define LED6_ON (LED6_PORT->BSRR = (LED6_MASK << 16))
|
|
# define LED6_OFF (LED6_PORT->BSRR = LED6_MASK)
|
|
# endif
|
|
# define LED6_TOGGLE (LED6_PORT->ODR ^= LED6_MASK)
|
|
#endif
|
|
|
|
#if defined(LED7_PORT_NUM) && defined (LED7_PIN_NUM)
|
|
# define LED7_PORT ((GPIO_TypeDef *)GPIO_PORT(LED7_PORT_NUM))
|
|
# define LED7_PIN GPIO_PIN(LED7_PORT_NUM, LED7_PIN_NUM)
|
|
# define LED7_MASK (1 << LED7_PIN_NUM)
|
|
# if IS_ACTIVE(LED_7_IS_INVERTED)
|
|
# define LED7_ON (LED7_PORT->BSRR = LED7_MASK)
|
|
# define LED7_OFF (LED7_PORT->BSRR = (LED7_MASK << 16))
|
|
# else
|
|
# define LED7_ON (LED7_PORT->BSRR = (LED7_MASK << 16))
|
|
# define LED7_OFF (LED7_PORT->BSRR = LED7_MASK)
|
|
# endif
|
|
# define LED7_TOGGLE (LED7_PORT->ODR ^= LED7_MASK)
|
|
#endif
|
|
|
|
/** @} */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32_LEDS_H */
|
|
/** @} */
|