30 lines
497 B
Arduino
30 lines
497 B
Arduino
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void setup() {
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Serial.begin(9600);
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Serial.print("Initialising - ");
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pinMode(D0, WAKEUP_PULLUP);
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pinMode(LED_BUILTIN, OUTPUT);
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Serial.println("done");
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Serial.println("Waiting: ");
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digitalWrite(LED_BUILTIN, HIGH);
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for(int i = 0; i < 5; i++) {
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delay(1000);
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Serial.print(".");
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}
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digitalWrite(LED_BUILTIN, LOW);
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Serial.println();
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Serial.println("Entering deep sleep.");
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ESP.deepSleep(5 * 1000000);
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Serial.begin(9600);
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Serial.println("Sleep complete");
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}
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void loop() {
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}
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