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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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6
src/sleep.cpp
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@@ -209,11 +209,11 @@ void setBluetoothEnable(bool on)
*/
esp_sleep_wakeup_cause_t doLightSleep(uint64_t sleepMsec) // FIXME, use a more reasonable default
{
DEBUG_MSG("Enter light sleep\n");
//DEBUG_MSG("Enter light sleep\n");
uint64_t sleepUsec = sleepMsec * 1000LL;
Serial.flush(); // send all our characters before we stop cpu clock
setBluetoothEnable(false); // has to be off before calling light sleep
setLed(false); // Never leave led on while in light sleep
// NOTE! ESP docs say we must disable bluetooth and wifi before light sleep
@@ -228,7 +228,7 @@ esp_sleep_wakeup_cause_t doLightSleep(uint64_t sleepMsec) // FIXME, use a more r
assert(esp_sleep_enable_gpio_wakeup() == ESP_OK);
assert(esp_sleep_enable_timer_wakeup(sleepUsec) == ESP_OK);
assert(esp_light_sleep_start() == ESP_OK);
DEBUG_MSG("Exit light sleep\n");
//DEBUG_MSG("Exit light sleep\n");
return esp_sleep_get_wakeup_cause();
}