Update drv_hrt.c

TIM3 was not working properly with a custom application and I got it work changing TIM3 HRT_TIMER_POWER_BIT from RCC_APB2ENR_TIM3EN to RCC_APB1ENR_TIM3EN because on datasheet TIM3 is on APB1, I think that you should check also the others
PX4 · Apr 19, 2014 · e2989bc · e2989bc
1 parent 12eae17
commit e2989bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/drivers/stm32/drv_hrt.c b/src/drivers/stm32/drv_hrt.c
@@ -94,7 +94,7 @@
 #elif HRT_TIMER == 3
 # define HRT_TIMER_BASE		STM32_TIM3_BASE
 # define HRT_TIMER_POWER_REG	STM32_RCC_APB1ENR
-# define HRT_TIMER_POWER_BIT	RCC_APB2ENR_TIM3EN
+# define HRT_TIMER_POWER_BIT	RCC_APB1ENR_TIM3EN
 # define HRT_TIMER_VECTOR	STM32_IRQ_TIM3
 # define HRT_TIMER_CLOCK	STM32_APB1_TIM3_CLKIN
 # if CONFIG_STM32_TIM3