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use SS_PIN constant

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Christophe Robillard 2025-11-01 17:44:03 +01:00
parent 34dee6d41e
commit 212eaca10d
1 changed files with 2 additions and 1 deletions
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the-cup.ino
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@ -26,8 +26,9 @@
#include <MFRC522Debug.h>
#define LED_PIN 16
#define SS_PIN 4
MFRC522DriverPinSimple ss_1_pin(4); // Configurable, take an unused pin, only HIGH/LOW required, must be different to SS 2.
MFRC522DriverPinSimple ss_1_pin(SS_PIN); // Configurable, take an unused pin, only HIGH/LOW required, must be different to SS 2.
MFRC522DriverSPI driver_1{ss_1_pin};