diff options
| author | Keith Packard <keithp@keithp.com> | 2017-02-20 16:51:09 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-02-20 17:35:26 -0800 |
| commit | 003e9479ad4364d9f7acf189b35f32ccdfd43be0 (patch) | |
| tree | c8cbab74dbfcccf563e51a2aa159ccc8be739eab /src | |
| parent | 3c3f5e316c0c2464568db883d50881f5b898abac (diff) | |
altos/stmf0: Support tim1 beeper channel other than 3
ch1 was broken and ch2 didn't have any code at all.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/stmf0/ao_beep_stm.c | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/src/stmf0/ao_beep_stm.c b/src/stmf0/ao_beep_stm.c index fc83bb63..969538fd 100644 --- a/src/stmf0/ao_beep_stm.c +++ b/src/stmf0/ao_beep_stm.c @@ -66,16 +66,16 @@ ao_beep(uint8_t beep) #if BEEPER_CHANNEL == 1 stm_tim1.ccmr1 = ((0 << STM_TIM1_CCMR1_OC2CE) | - (STM_TIM1_CCMR1_OCM_FROZEN << STM_TIM1_CCMR1_OC2M) | + (STM_TIM1_CCMR_OCM_FROZEN << STM_TIM1_CCMR1_OC2M) | (0 << STM_TIM1_CCMR1_OC2PE) | (0 << STM_TIM1_CCMR1_OC2FE) | - (STM_TIM1_CCMR1_CCS_OUTPUT << STM_TIM1_CCMR1_CC2S) | + (STM_TIM1_CCMR_CCS_OUTPUT << STM_TIM1_CCMR1_CC2S) | (0 << STM_TIM1_CCMR1_OC1CE) | - (STM_TIM1_CCMR1_OCM_TOGGLE << STM_TIM1_CCMR1_OC1M) | + (STM_TIM1_CCMR_OCM_TOGGLE << STM_TIM1_CCMR1_OC1M) | (0 << STM_TIM1_CCMR1_OC1PE) | (0 << STM_TIM1_CCMR1_OC1FE) | - (STM_TIM1_CCMR1_CCS_OUTPUT << STM_TIM1_CCMR1_CC1S)); + (STM_TIM1_CCMR_CCS_OUTPUT << STM_TIM1_CCMR1_CC1S)); stm_tim1.ccer = ((0 << STM_TIM1_CCER_CC4P) | (0 << STM_TIM1_CCER_CC4E) | @@ -91,6 +91,33 @@ ao_beep(uint8_t beep) (0 << STM_TIM1_CCER_CC1P) | (1 << STM_TIM1_CCER_CC1E)); #endif +#if BEEPER_CHANNEL == 2 + stm_tim1.ccmr1 = ((0 << STM_TIM1_CCMR1_OC2CE) | + (STM_TIM1_CCMR_OCM_TOGGLE << STM_TIM1_CCMR1_OC2M) | + (0 << STM_TIM1_CCMR1_OC2PE) | + (0 << STM_TIM1_CCMR1_OC2FE) | + (STM_TIM1_CCMR_CCS_OUTPUT << STM_TIM1_CCMR1_CC2S) | + + (0 << STM_TIM1_CCMR1_OC1CE) | + (STM_TIM1_CCMR_OCM_FROZEN << STM_TIM1_CCMR1_OC1M) | + (0 << STM_TIM1_CCMR1_OC1PE) | + (0 << STM_TIM1_CCMR1_OC1FE) | + (STM_TIM1_CCMR_CCS_OUTPUT << STM_TIM1_CCMR1_CC1S)); + + stm_tim1.ccer = ((0 << STM_TIM1_CCER_CC4P) | + (0 << STM_TIM1_CCER_CC4E) | + (0 << STM_TIM1_CCER_CC3NP) | + (0 << STM_TIM1_CCER_CC3NE) | + (0 << STM_TIM1_CCER_CC3P) | + (0 << STM_TIM1_CCER_CC3E) | + (0 << STM_TIM1_CCER_CC2NP) | + (0 << STM_TIM1_CCER_CC2NE) | + (0 << STM_TIM1_CCER_CC2P) | + (1 << STM_TIM1_CCER_CC2E) | + (0 << STM_TIM1_CCER_CC1NE) | + (0 << STM_TIM1_CCER_CC1P) | + (0 << STM_TIM1_CCER_CC1E)); +#endif #if BEEPER_CHANNEL == 3 stm_tim1.ccmr2 = ((0 << STM_TIM1_CCMR2_OC4CE) | (STM_TIM1_CCMR_OCM_FROZEN << STM_TIM1_CCMR2_OC4M) | @@ -177,7 +204,8 @@ ao_beep_init(void) ao_enable_port(&stm_gpioa); stm_afr_set(&stm_gpioa, 10, STM_AFR_AF2); #else -#error unknown beeper channel + ao_enable_port(BEEPER_PORT); + stm_afr_set(BEEPER_PORT, BEEPER_PIN, STM_AFR_AF2); #endif /* Leave the timer off until requested */ |