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| author | Gabriel Hart | 2022-01-05 09:09:50 -0600 |
|---|---|---|
| committer | Gabriel Hart | 2022-01-05 09:09:50 -0600 |
| commit | 3bfa5f1065bce68e637be0b09089921577e88ce7 (patch) | |
| tree | 0d612045bd29355a63cc790a08fea583a568be2e /spaghetti-monster/fsm-ramping.c | |
| parent | Experimental: add optional delay when using LED_ENABLE_PIN to avoid flashes o... (diff) | |
| download | anduril-3bfa5f1065bce68e637be0b09089921577e88ce7.tar.gz anduril-3bfa5f1065bce68e637be0b09089921577e88ce7.tar.bz2 anduril-3bfa5f1065bce68e637be0b09089921577e88ce7.zip | |
Experimental: add optional delay when using LED_ENABLE_PIN to avoid flashes of light (this time for LED2_ENABLE pin)
Diffstat (limited to '')
| -rw-r--r-- | spaghetti-monster/fsm-ramping.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/spaghetti-monster/fsm-ramping.c b/spaghetti-monster/fsm-ramping.c index 89e1f13..6bb2390 100644 --- a/spaghetti-monster/fsm-ramping.c +++ b/spaghetti-monster/fsm-ramping.c @@ -125,7 +125,17 @@ void set_level(uint8_t level) { #endif #endif #ifdef LED2_ENABLE_PIN - LED2_ENABLE_PORT |= (1 << LED2_ENABLE_PIN); + #ifdef LED2_ENABLE_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_ENABLE_DELAY + if (LED2_ENABLE_PORT != led2_enable_port_save) // only delay if the pin status changed + delay_4ms(LED2_ENABLE_DELAY/4); + #endif #endif // PWM array index = level - 1 |