feat: fixed some pins, added RESET pins for each device

APL_Master/lib/Conts/Conts.h

@@ -0,0 +1,28 @@
+// I2C pins
+#define SDA_PIN 21
+#define SCL_PIN 22
+
+// I2C slave addresses
+#define SLAVE_ONE_ADDRESS 0x08
+#define SLAVE_TWO_ADDRESS 0x09
+#define SLAVE_THREE_ADDRESS 0x0A
+#define SLAVE_FOUR_ADDRESS 0x0B
+#define SLAVE_FIVE_ADDRESS 0x0C
+
+// Buttons pins
+#define PLAYER_ONE_BUTTON_PIN 32
+#define PLAYER_ONE_A_BUTTON_PIN 33
+#define PLAYER_ONE_B_BUTTON_PIN 25
+#define PLAYER_ONE_C_BUTTON_PIN 26
+
+#define PLAYER_TWO_BUTTON_PIN 27
+#define PLAYER_TWO_A_BUTTON_PIN 14
+#define PLAYER_TWO_B_BUTTON_PIN 12
+#define PLAYER_TWO_C_BUTTON_PIN 13
+
+// LEDs pins and configuration
+#define LED_DATA_PIN 5
+#define LED_COUNT 29
+#define BRIGHTNESS 64
+#define LED_TYPE WS2812B
+#define COLOR_ORDER GRB

APL_Master/src/main.cpp

@@ -1,33 +1,7 @@
 #include <Arduino.h>
 #include <Wire.h>
 #include <FastLED.h>
-
+#include <Conts.h>
-#define SDA_PIN 21
-#define SCL_PIN 22
-
-#define SLAVE_ONE_ADDRESS 0x08
-#define SLAVE_TWO_ADDRESS 0x09
-#define SLAVE_THREE_ADDRESS 0x0A
-#define SLAVE_FOUR_ADDRESS 0x0B
-#define SLAVE_FIVE_ADDRESS 0x0C
-
-// Buttons pins
-#define PLAYER_ONE_BUTTON_PIN 32
-#define PLAYER_ONE_A_BUTTON_PIN 33
-#define PLAYER_ONE_B_BUTTON_PIN 25
-#define PLAYER_ONE_C_BUTTON_PIN 26
-
-#define PLAYER_TWO_BUTTON_PIN 27
-#define PLAYER_TWO_A_BUTTON_PIN 14
-#define PLAYER_TWO_B_BUTTON_PIN 12
-#define PLAYER_TWO_C_BUTTON_PIN 13
-
-// LEDs pins and configuration
-#define LED_DATA_PIN 5
-#define LED_COUNT 29
-#define BRIGHTNESS 64
-#define LED_TYPE WS2812B
-#define COLOR_ORDER GRB
 
 CRGB leds[LED_COUNT];
 

APL_Slave_1/src/main.cpp

@@ -3,42 +3,50 @@
 #include <MFRC522.h>
 #include <SPI.h>
 
+// I2C Pin definitions for ESP32
 #define SDA_PIN 21
 #define SCL_PIN 22
 
 #define SLAVE_ADDRESS 0x08
 
-// Card reader pins
+// Count of MFRC522 readers connected to the ESP32
 #define READER_COUNT 6
 
+// SPI pins for MFRC522 readers
 #define MISO_PIN 19
 #define MOSI_PIN 23
 #define SCK_PIN 18
 
-#define RST_PIN 27
+// Dedicated Slave Select (SS) pins for each reader
-
+#define SS_ONE_PIN 14
-#define SS_ONE_PIN 26
+#define SS_TWO_PIN 32
-#define SS_TWO_PIN 5
 #define SS_THREE_PIN 4
-#define SS_FOUR_PIN 2
+#define SS_FOUR_PIN 33
-#define SS_FIVE_PIN 15
+#define SS_FIVE_PIN 25
-#define SS_SIX_PIN 13
+#define SS_SIX_PIN 26
 
-// Card status definitions
+// Dedicated reset pins for each reader
+#define RST_ONE_PIN 27
+#define RST_TWO_PIN 13
+#define RST_THREE_PIN 2
+#define RST_FOUR_PIN 15
+#define RST_FIVE_PIN 12
+#define RST_SIX_PIN 17
+
+// Definitions for card statuses
 #define CARD_NOT_DETECTED 0
 #define CARD_OK 1
 #define CARD_WRONG 2
 
-// Slave select pins for each reader
+// Arrays for SS and RST pins for each reader
 const byte SS_PINS[READER_COUNT] = {SS_ONE_PIN, SS_TWO_PIN, SS_THREE_PIN, SS_FOUR_PIN, SS_FIVE_PIN, SS_SIX_PIN};
+const byte RST_PINS[READER_COUNT] = {RST_ONE_PIN, RST_TWO_PIN, RST_THREE_PIN, RST_FOUR_PIN, RST_FIVE_PIN, RST_SIX_PIN};
 
-// I2C addresses for each reader
+// Addresses for each reader (for I2C communication)
-// TODO: Update the addresses to specific setup
 const byte READER_ADDRESSES[READER_COUNT] = {
     0x04, 0x05, 0x06, 0x07, 0x08, 0x09};
 
-// List of proper cards uuid's
+// List of correct UIDs for each reader (4 bytes each)
-// TODO: Update this UUID's to the specific cards that will be used
 const byte CORRECT_UIDS[READER_COUNT][4] = {
     {0xDE, 0xAD, 0xBE, 0xEF}, // Reader 1
     {0xCA, 0xFE, 0xBA, 0xBE}, // Reader 2
@@ -48,7 +56,7 @@ const byte CORRECT_UIDS[READER_COUNT][4] = {
     {0xC0, 0xFF, 0xEE, 0x00}  // Reader 6
 };
 
-// Reader statuses: 0 - not detected, 1 - okey, 2 - wrong card
+// Reader statuses: 0 - card not detected, 1 - OK, 2 - wrong card
 volatile byte readerStatus[READER_COUNT] = {
     CARD_NOT_DETECTED,
     CARD_NOT_DETECTED,
@@ -57,47 +65,57 @@ volatile byte readerStatus[READER_COUNT] = {
     CARD_NOT_DETECTED,
     CARD_NOT_DETECTED};
 
-MFRC522 mfrc522[READER_COUNT]; // Create MFRC522 instances for each reader
+MFRC522 mfrc522[READER_COUNT];
 
 void requestEvent();
-
 void initializeReaders();
-
 bool compareUID(byte *readUID, const byte *correctUID, byte size);
 
 void setup()
 {
   Serial.begin(115200);
+  delay(1000); // Daj czas na zainicjalizowanie portu USB w komputerze
+  Serial.println("Starting ESP32...");
 
-  Wire.begin(SDA_PIN, SCL_PIN, SLAVE_ADDRESS); // Initialize I2C with specified SDA and SCL pins
+  Wire.begin(SDA_PIN, SCL_PIN, SLAVE_ADDRESS);
-
   Wire.onRequest(requestEvent);
 
-  // Initialize SPI with specified pins
   SPI.begin(SCK_PIN, MISO_PIN, MOSI_PIN, -1);
+  Serial.println("SPI initialized successfully.");
+
+  // SPI.setFrequency(1000000); // Set 1 MHz for whole SPI bus, but MFRC522 can handle up to 10 MHz. Adjust as needed.
+  // Serial.println("SPI set to 1 MHz");
 
   initializeReaders();
+  Serial.println("System initialized successfully. Waiting for card detection...");
 }
 
 void loop()
 {
   for (byte i = 0; i < READER_COUNT; i++)
   {
+    // Check if a new card is present and read its UID
     if (!mfrc522[i].PICC_IsNewCardPresent() || !mfrc522[i].PICC_ReadCardSerial())
     {
-      MFRC522::StatusCode buffer_status;
+      readerStatus[i] = CARD_NOT_DETECTED; // Reset reader status if no card is present
-      byte buffer_atqa[2];
-      byte buffer_size = sizeof(buffer_atqa);
-
-      buffer_status = mfrc522[i].PICC_WakeupA(buffer_atqa, &buffer_size);
-
-      if (buffer_status != MFRC522::STATUS_OK)
-      {
-        readerStatus[i] = CARD_NOT_DETECTED;
-      }
       continue;
     }
 
+    // Card is detected, print its UID
+    Serial.print("Reader ");
+    Serial.print(i + 1);
+    Serial.print(" detected card with UID: ");
+    for (byte j = 0; j < mfrc522[i].uid.size; j++)
+    {
+      Serial.print(mfrc522[i].uid.uidByte[j], HEX);
+      if (j < mfrc522[i].uid.size - 1)
+      {
+        Serial.print(":");
+      }
+    }
+    Serial.println();
+
+    // Check if the read UID matches the correct UID for this reader
     if (compareUID(mfrc522[i].uid.uidByte, CORRECT_UIDS[i], mfrc522[i].uid.size))
     {
       readerStatus[i] = CARD_OK;
@@ -107,18 +125,30 @@ void loop()
       readerStatus[i] = CARD_WRONG;
     }
 
+    // Close communication with the card and stop encryption on PCD
     mfrc522[i].PICC_HaltA();
     mfrc522[i].PCD_StopCrypto1();
   }
 
-  delay(50);
+  delay(100);
 }
 
 void initializeReaders()
 {
   for (byte i = 0; i < READER_COUNT; i++)
   {
-    mfrc522[i].PCD_Init(SS_PINS[i], RST_PIN);
+    pinMode(SS_PINS[i], OUTPUT);
+    digitalWrite(SS_PINS[i], HIGH);
+
+    // Usage of the constructor with both SS and RST pins
+    mfrc522[i].PCD_Init(SS_PINS[i], RST_PINS[i]);
+
+    Serial.print("Reader ");
+    Serial.print(i + 1);
+    Serial.print(" firmware version: ");
+    mfrc522[i].PCD_DumpVersionToSerial();
+
+    delay(100);
   }
 }