feat: begin function calls all needed configurations

examples/NDEFRead/Makefile

@@ -16,4 +16,4 @@ clean:
 wait:
 	sleep 2
 
-all: compile upload
+all: compile upload wait monitor

examples/NDEFRead/NDEFRead.ino

@@ -22,26 +22,15 @@ void setup() {
   nfc.setSendMsgCallback(customNdefCallback);
 
   Serial.println("Initializing...");
-  if (nfc.connectNCI()) {  // Wake up the board
-    Serial.println("Error while setting up the mode, check connections!");
-    while (true)
-      ;
-  }
-
-  if (nfc.configureSettings()) {
-    Serial.println("The Configure Settings is failed!");
-    while (true)
+
+  if (nfc.begin()) {
+    Serial.println("Error initializing PN7150");
+    while (1)
       ;
   }
 
   nfc.setReaderWriterMode();
 
-  if (nfc.configMode()) {  // Set up the configuration mode
-    Serial.println("The Configure Mode is failed!!");
-    while (true)
-      ;
-  }
-  nfc.startDiscovery();  // NCI Discovery mode
   Serial.println("Waiting for a Card...");
 }
 
@@ -158,10 +147,8 @@ String getHexRepresentation(const byte *data, const uint32_t numBytes) {
   }
 
   for (uint32_t szPos = 0; szPos < numBytes; szPos++) {
-    // hexString += "0x";
     if (data[szPos] <= 0xF)
       hexString += "0";
-    // hexString += String(data[szPos] & 0xFF, HEX);
     String hexValue = String(data[szPos] & 0xFF, HEX);
     hexValue.toUpperCase(); // Convierte a mayúsculas
     hexString += hexValue;

examples/NDEFSend/NDEFSend.ino

@@ -51,29 +51,9 @@ void setup() {
       ;
   }
 
-  if (nfc.connectNCI()) {  // Wake up the board
-    Serial.println("Error while setting up the mode, check connections!");
-    while (1)
-      ;
-  }
-
-  if (nfc.configureSettings()) {
-    Serial.println("The Configure Settings failed!");
-    while (1)
-      ;
-  }
-
   // Needed to detect readers
   nfc.setEmulationMode();
 
-  if (nfc.configMode()) {
-    Serial.println("The Configure Mode failed!");
-    while (1)
-      ;
-  }
-
-  nfc.startDiscovery();
-
   Serial.print("Waiting for an NDEF device");
 }
 

src/Electroniccats_PN7150.cpp

@@ -50,6 +50,8 @@ Electroniccats_PN7150::Electroniccats_PN7150(uint8_t IRQpin, uint8_t VENpin,
   pinMode(_IRQpin, INPUT);
   if (_VENpin != 255)
     pinMode(_VENpin, OUTPUT);
+
+  this->_hasBeenInitialized = false;
 }
 
 uint8_t Electroniccats_PN7150::begin() {
@@ -62,6 +64,25 @@ uint8_t Electroniccats_PN7150::begin() {
     digitalWrite(_VENpin, HIGH);
     delay(3);
   }
+
+  if (connectNCI()) {
+    return ERROR;
+  }
+
+  if (configureSettings()) {
+    return ERROR;
+  }
+
+  if (configMode()) {
+    return ERROR;
+  }
+
+  if (startDiscovery()) {
+    return ERROR;
+  }
+
+  this->_hasBeenInitialized = true;
+
   return SUCCESS;
 }
 
@@ -1048,8 +1069,22 @@ uint8_t Electroniccats_PN7150::connectNCI() {
   uint8_t i = 2;
   uint8_t NCICoreInit[] = {0x20, 0x01, 0x00};
 
+  // Check if begin function has been called
+  if (this->_hasBeenInitialized) {
+    return SUCCESS;
+  }
+
   // Open connection to NXPNCI
-  begin();
+  _wire->begin();
+  if (_VENpin != 255) {
+    digitalWrite(_VENpin, HIGH);
+    delay(1);
+    digitalWrite(_VENpin, LOW);
+    delay(1);
+    digitalWrite(_VENpin, HIGH);
+    delay(3);
+  }
+
   // Loop until NXPNCI answers
   while (wakeupNCI() != SUCCESS) {
     if (i-- == 0)
@@ -1686,6 +1721,10 @@ bool Electroniccats_PN7150::reset() {
     return false;
   }
 
+  if (configureSettings()) {
+    return false;
+  }
+
   if (Electroniccats_PN7150::configMode()) {
     return false;
   }

src/Electroniccats_PN7150.h

@@ -102,6 +102,7 @@ typedef enum {
 
 class Electroniccats_PN7150 : public Mode {
  private:
+  bool _hasBeenInitialized;
   uint8_t _IRQpin, _VENpin, _I2Caddress;
   TwoWire *_wire;
   RfIntf_t dummyRfInterface;