diff options
Diffstat (limited to 'spaghetti-monster/fsm-ramping.c')
| -rw-r--r-- | spaghetti-monster/fsm-ramping.c | 56 |
1 files changed, 47 insertions, 9 deletions
diff --git a/spaghetti-monster/fsm-ramping.c b/spaghetti-monster/fsm-ramping.c index abbfbde..1667c00 100644 --- a/spaghetti-monster/fsm-ramping.c +++ b/spaghetti-monster/fsm-ramping.c @@ -70,7 +70,7 @@ void set_level(uint8_t level) { set_level_override(level); #else - #ifdef PWM1_CNT + #if defined(PWM1_CNT) && defined(PWM1_PHASE_RESET_ON) || defined(PWM1_PHASE_SYNC) static uint8_t prev_level = 0; uint8_t api_level = level; #endif @@ -93,6 +93,20 @@ void set_level(uint8_t level) { TINT1_LVL = 0; TINT2_LVL = 0; #endif + #if defined(PWM1_CNT) && defined(PWM1_PHASE_RESET_OFF) + PWM1_CNT = 0; + #endif + #if defined(PWM2_CNT) && defined(PWM2_PHASE_RESET_OFF) + PWM2_CNT = 0; + #endif + #if defined(PWM3_CNT) && defined(PWM3_PHASE_RESET_OFF) + PWM3_CNT = 0; + #endif + #ifdef LED_OFF_DELAY + // for drivers with a slow regulator chip (eg, boost converter), + // delay before turning off to prevent flashes + delay_4ms(LED_OFF_DELAY/4); + #endif // disable the power channel, if relevant #ifdef LED_ENABLE_PIN LED_ENABLE_PORT &= ~(1 << LED_ENABLE_PIN); @@ -104,6 +118,10 @@ void set_level(uint8_t level) { // enable the power channel, if relevant #ifndef USE_TINT_RAMPING // update_tint handles this better #ifdef LED_ENABLE_PIN + #ifdef LED_ON_DELAY + uint8_t led_enable_port_save = LED_ENABLE_PORT; + #endif + #ifndef LED_ENABLE_PIN_LEVEL_MIN LED_ENABLE_PORT |= (1 << LED_ENABLE_PIN); #else @@ -114,9 +132,29 @@ void set_level(uint8_t level) { else // disable during other parts of the ramp LED_ENABLE_PORT &= ~(1 << LED_ENABLE_PIN); #endif + + // for drivers with a slow regulator chip (eg, boost converter), + // delay before lighting up to prevent flashes + #ifdef LED_ON_DELAY + // only delay if the pin status changed + if (LED_ENABLE_PORT != led_enable_port_save) + delay_4ms(LED_ON_DELAY/4); + #endif #endif #ifdef LED2_ENABLE_PIN - LED2_ENABLE_PORT |= (1 << LED2_ENABLE_PIN); + #ifdef LED2_ON_DELAY + uint8_t led2_enable_port_save = LED2_ENABLE_PORT; + #endif + + LED2_ENABLE_PORT |= (1 << LED2_ENABLE_PIN); + + // for drivers with a slow regulator chip (eg, boost converter), + // delay before lighting up to prevent flashes + #ifdef LED2_ON_DELAY + // only delay if the pin status changed + if (LED2_ENABLE_PORT != led2_enable_port_save) + delay_4ms(LED2_ON_DELAY/4); + #endif #endif #endif // ifndef USE_TINT_RAMPING @@ -138,7 +176,7 @@ void set_level(uint8_t level) { #ifdef USE_DYN_PWM uint16_t top = PWM_GET(pwm_tops, level); - #ifdef PWM1_CNT + #if defined(PWM1_CNT) && defined(PWM1_PHASE_SYNC) // wait to ensure compare match won't be missed // (causes visible flickering when missed, because the counter // goes all the way to 65535 before returning) @@ -154,27 +192,27 @@ void set_level(uint8_t level) { // repeat for other channels if necessary #ifdef PMW2_TOP - #ifdef PWM2_CNT + #if defined(PWM2_CNT) && defined(PWM2_PHASE_SYNC) while(prev_level && (PWM2_CNT > (top - 32))) {} #endif PWM2_TOP = top; #endif #ifdef PMW3_TOP - #ifdef PWM3_CNT + #if defined(PWM3_CNT) && defined(PWM3_PHASE_SYNC) while(prev_level && (PWM3_CNT > (top - 32))) {} #endif PWM3_TOP = top; #endif #endif // ifdef USE_DYN_PWM - #ifdef PWM1_CNT + #if defined(PWM1_CNT) && defined(PWM1_PHASE_RESET_ON) // force reset phase when turning on from zero // (because otherwise the initial response is inconsistent) if (! prev_level) { PWM1_CNT = 0; - #ifdef PWM2_CNT + #if defined(PWM2_CNT) && defined(PWM2_PHASE_RESET_ON) PWM2_CNT = 0; #endif - #ifdef PWM3_CNT + #if defined(PWM3_CNT) && defined(PWM3_PHASE_RESET_ON) PWM3_CNT = 0; #endif } @@ -184,7 +222,7 @@ void set_level(uint8_t level) { update_tint(); #endif - #ifdef PWM1_CNT + #if defined(PWM1_CNT) && defined(PWM1_PHASE_RESET_ON) || defined(PWM1_PHASE_SYNC) prev_level = api_level; #endif #endif // ifdef OVERRIDE_SET_LEVEL |