Mirrors_Framework/paparazzi
1
0
Fork 0
mirror of https://github.com/paparazzi/paparazzi.git synced 2026-06-06 16:58:48 +08:00
Code Issues Actions 29 Packages Projects Releases Wiki Activity

Browse Source
This commit is contained in:
Antoine Drouin
2009-07-10 01:12:06 +00:00
parent 03d390743e
commit 4498416899
1 changed files with 42 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
sw/airborne/stm32/led_hw.h
+42
View File
@@ -0,0 +1,42 @@
#ifndef LED_HW_H
#define LED_HW_H
#include CONFIG
#include <stm32/gpio.h>
#define __LED_GPIO_CLCK(i) RCC_APB2Periph_## i ##
#define _LED_GPIO_CLCK(i) __LED_GPIO_CLCK(i)
#define __LED_GPIO_PIN(i) GPIO_Pin_## i ##
#define _LED_GPIO_PIN(i) __LED_GPIO_PIN(i)
#define LED_DIR(i) _LED_DIR(LED_ ## i ## _BANK)
#define LED_CLR(i) _LED_CLR(LED_ ## i ## _BANK)
#define LED_SET(i) _LED_SET(LED_ ## i ## _BANK)
#define LED_PIN_REG(i) _LED_PIN_REG(LED_ ## i ## _BANK)
#define LED_PIN(i) LED_ ## i ## _PIN
/* set pin as output */
#define LED_INIT(i) { \
GPIO_InitTypeDef GPIO_InitStructure; \
RCC_APB2PeriphClockCmd(_LED_GPIO_CLK(i), ENABLE); \
GPIO_InitStructure.GPIO_Pin = _GPIO_PIN(i); \
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; \
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; \
GPIO_Init(LED_GPIO_PORT(i), &GPIO_InitStructure); \
}
#if 0
#define LED_ON(i) LED_CLR(i) = _BV(LED_PIN(i));
#define LED_OFF(i) LED_SET(i) = _BV(LED_PIN(i));
#define LED_TOGGLE(i) { \
if (LED_PIN_REG(i) & _BV(LED_PIN(i))) \
LED_ON(i) \
else \
LED_OFF(i) \
}
#endif
#endif /* LED_HW_H */