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show details of card reader in debug

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Christophe Robillard 2025-12-23 18:48:06 +01:00
parent eaeb9dcfe9
commit 710b1a7f79
1 changed files with 3 additions and 0 deletions
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the-cup.ino
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@ -79,6 +79,9 @@ void setup() {
pinMode(RC522_POWER_PIN, OUTPUT);
digitalWrite(RC522_POWER_PIN, HIGH);
reader.PCD_Init(); // Init each MFRC522 card.
#ifdef DEBUG
MFRC522Debug::PCD_DumpVersionToSerial(reader, Serial); // Show details of PCD - MFRC522 Card Reader details.
#endif
}
void loop() {