riot-ci/RIOT
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

boards/nucleo-common: unified LED defines

Browse Source
This commit is contained in:
Hauke Petersen 2016-03-11 18:04:26 +01:00
parent 355ba3e046
commit 74cea9a3ff
1 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
boards/nucleo-common/include/board_common.h
View File

@ -34,11 +34,21 @@ extern "C" {
*/
#define LED0_PIN GPIO_PIN(PORT_A, 5)
#define LED_MASK GPIOA
#define LED0_MASK (1 << 5)
#define LED0_ON (GPIOA->BRR = ~LED0_MASK)
#define LED0_OFF (GPIOA->OSRR = LED0_MASK)
#if defined(CPU_FAM_STM32F4)
#define LED_CREG BSRRH
#else
#define LED_CREG BRR
#endif
#if defined(CPU_FAM_STM32F3) || defined(CPU_FAM_STM32F4) || defined(CPU_FAM_STM32L1)
#define LED_SREG BSRRL
#else
#define LED_SREG BSRR
#endif
#define LED0_ON (GPIOA->LED_SREG = LED0_MASK)
#define LED0_OFF (GPIOA->LED_CREG = LED0_MASK)
#define LED0_TOGGLE (GPIOA->ODR ^= LED0_MASK)
/** @} */