Firebeetle Esp32 V4 deep sleep
Dor 2022-08-16 11:53:08 1010 Views1 Replies Hi,
I've been trying to get the get the firebeetle into deep sleep for some time with no success,
When measuring the current I'm getting above [email protected].
I'm using the code below from the user manual, also I installed the board as shown in the manual.
What am I missing ?
void setup() {
// put your setup code here, to run once:
pinMode(D9,OUTPUT);
digitalWrite(D9,HIGH);
delay(1000);
digitalWrite(D9,LOW);
ESP.deepSleep(5000000);
}
void loop() {
// put your main code here, to run repeatedly:
}
The sample code is to restart esp32 after 5 seconds, you can set wakeup from external interrupt after deep sleep, refer to the following code:
void setup() {
// put your setup code here, to run once:
pinMode(D9,OUTPUT);
digitalWrite(D9,HIGH);
delay(1000);
digitalWrite(D9,LOW);
esp_deep_sleep_enable_ext0_wakeup(GPIO_NUM_25,LOW);
esp_deep_sleep_start();
}
void loop() {
// put your main code here, to run repeatedly:
}
Winster 
