krichtof/the-cup
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no use gpio for rc522 power

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cut the rc522 led
This commit is contained in:
Christophe Robillard 2025-12-24 17:35:10 +01:00
parent d7750f81c9
commit 9ce89f2ab1
1 changed files with 1 additions and 4 deletions
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5
the-cup.ino
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@ -21,8 +21,8 @@
#include "Adafruit_MAX1704X.h" #include "Adafruit_MAX1704X.h"
#define SS_PIN SDA #define SS_PIN SDA
#define RC522_POWER_PIN 1
#define SLEEP_DURATION 1 #define SLEEP_DURATION 1
#define RGB_BRIGHTNESS 4 // Change neopixel brightness (max 255) #define RGB_BRIGHTNESS 4 // Change neopixel brightness (max 255)
@ -82,8 +82,6 @@ void setup() {
measureBattery(); measureBattery();
pinMode(RC522_POWER_PIN, OUTPUT);
digitalWrite(RC522_POWER_PIN, HIGH);
reader.PCD_Init(); // Init each MFRC522 card. reader.PCD_Init(); // Init each MFRC522 card.
#ifdef DEBUG #ifdef DEBUG
MFRC522Debug::PCD_DumpVersionToSerial(reader, Serial); // Show details of PCD - MFRC522 Card Reader details. MFRC522Debug::PCD_DumpVersionToSerial(reader, Serial); // Show details of PCD - MFRC522 Card Reader details.
@ -98,7 +96,6 @@ void loop() {
} }
else { else {
delay(200); delay(200);
digitalWrite(RC522_POWER_PIN, LOW);
ESP.deepSleep(SLEEP_DURATION * 1000000); ESP.deepSleep(SLEEP_DURATION * 1000000);
} }
} }