diff options
Diffstat (limited to 'spaghetti-monster/fsm-main.c')
| -rw-r--r-- | spaghetti-monster/fsm-main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/spaghetti-monster/fsm-main.c b/spaghetti-monster/fsm-main.c index f3c319c..7031009 100644 --- a/spaghetti-monster/fsm-main.c +++ b/spaghetti-monster/fsm-main.c @@ -47,7 +47,9 @@ static inline void hw_setup() { TCCR0B = 0x01; // pre-scaler for timer (1 => 1, 2 => 8, 3 => 64...) TCCR0A = PHASE; #endif - #if PWM_CHANNELS >= 2 + // tint ramping needs second channel enabled, + // despite PWM_CHANNELS being only 1 + #if (PWM_CHANNELS >= 2) || defined(USE_TINT_RAMPING) DDRB |= (1 << PWM2_PIN); #endif #if PWM_CHANNELS >= 3 |