krichtof/the-cup
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deep sleep when no card

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This commit is contained in:
Christophe Robillard 2025-12-21 21:52:43 +01:00
parent b1bdc9b840
commit 5f6a52f6a2
1 changed files with 5 additions and 1 deletions
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6
the-cup.ino
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@ -70,6 +70,7 @@ void send_uid(char reader_uid[]);
void setup() { void setup() {
Serial.begin(115200); Serial.begin(115200);
delay(1000);
pinMode(LED_PIN, OUTPUT); pinMode(LED_PIN, OUTPUT);
@ -82,6 +83,10 @@ void loop() {
read_card(reader_uid); read_card(reader_uid);
send_uid(reader_uid); send_uid(reader_uid);
} }
else {
delay(200);
ESP.deepSleep(SLEEP_DURATION * 1000000);
}
} }
void read_card(char reader_uid[]) { void read_card(char reader_uid[]) {
@ -132,7 +137,6 @@ void send_uid(char reader_uid[]) {
https.end(); https.end();
Serial.print("[HTTPS] ended...\n"); Serial.print("[HTTPS] ended...\n");
ESP.deepSleep(SLEEP_DURATION * 1000000);
} }
void byte_to_string(byte array[], unsigned int len, char buffer[]) { void byte_to_string(byte array[], unsigned int len, char buffer[]) {