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blink the led very briefly every 5 secs while in light sleep

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geeksville
2020-02-22 17:40:31 -08:00
parent a1a1ceb94d
commit 5e2044dd63
5 changed files with 36 additions and 21 deletions
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24
src/PowerFSM.cpp
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@@ -43,11 +43,27 @@ static void lsEnter()
static void lsIdle()
{
doLightSleep(radioConfig.preferences.ls_secs * 1000LL);
// FIXME - blink led when we occasionally wake from timer, then go back to light sleep
uint32_t secsSlept = 0;
esp_sleep_source_t wakeCause = ESP_SLEEP_WAKEUP_UNDEFINED;
// Regardless of why we woke (for now) just transition to NB
while (secsSlept < radioConfig.preferences.ls_secs)
{
// Briefly come out of sleep long enough to blink the led once every few seconds
uint32_t sleepTime = 5;
setLed(false); // Never leave led on while in light sleep
wakeCause = doLightSleep(sleepTime * 1000LL);
if (wakeCause != ESP_SLEEP_WAKEUP_TIMER)
break;
setLed(true); // briefly turn on led
doLightSleep(1);
if (wakeCause != ESP_SLEEP_WAKEUP_TIMER)
break;
}
setLed(false);
// Regardless of why we woke (for now) just transition to NB (and that state will handle stuff like IRQs etc)
powerFSM.trigger(EVENT_WAKE_TIMER);
}