diff options
| -rw-r--r-- | src/stmf0/ao_beep_stm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/stmf0/ao_beep_stm.c b/src/stmf0/ao_beep_stm.c index 610f4a31..15137230 100644 --- a/src/stmf0/ao_beep_stm.c +++ b/src/stmf0/ao_beep_stm.c @@ -25,6 +25,10 @@ #define BEEPER_TIMER 1 #endif +#ifndef BEEPER_AFR +#define BEEPER_AFR STM_AFR_AF2 +#endif + #if BEEPER_TIMER == 1 #define timer stm_tim1 #define STM_RCC_TIMER STM_RCC_APB2ENR_TIM1EN @@ -366,7 +370,7 @@ ao_beep(uint8_t beep) timer.egr = (1 << STM_TIM23_EGR_UG); /* Hook the timer up to the beeper pin */ - stm_afr_set(BEEPER_PORT, BEEPER_PIN, STM_AFR_AF2); + stm_afr_set(BEEPER_PORT, BEEPER_PIN, BEEPER_AFR); #endif } } |