Seeed-Studio · neomilium · Mar 12, 2025 · Mar 12, 2025 · Mar 12, 2025
diff --git a/README.md b/README.md
@@ -100,7 +100,10 @@ To use the `Serial1` control PN532, refer to the code below.
 #include <PN532_HSU.h>
 #include <PN532.h>
 
-PN532_HSU pn532hsu(Serial1);
+PN532_HSU pn532hsu(Serial1); // Default board RX, TX pins
+// or
+PN532_HSU pn532hsu(Serial1, 36, 4); // Specified RX, TX pins
+
 PN532 nfc(pn532hsu);
 
 void setup(void)

diff --git a/..._card_detection/FeliCa_card_detection.pde → ..._card_detection/FeliCa_card_detection.ino b/..._card_detection/FeliCa_card_detection.pde → ..._card_detection/FeliCa_card_detection.ino
diff --git a/...les/FeliCa_card_read/FeliCa_card_read.pde → ...les/FeliCa_card_read/FeliCa_card_read.ino b/...les/FeliCa_card_read/FeliCa_card_read.pde → ...les/FeliCa_card_read/FeliCa_card_read.ino
diff --git a/examples/android_hce/android_hce.ino b/examples/android_hce/android_hce.ino
@@ -2,15 +2,13 @@
 #define NFC_INTERFACE_SPI
 #include <SPI.h>
 #include <PN532_SPI.h>
-#include <PN532_SPI.cpp>
 #include "PN532.h"
 
   PN532_SPI pn532spi(SPI, 10);
   PN532 nfc(pn532spi);
 #elif 1
 #define NFC_INTERFACE_HSU
 #include <PN532_HSU.h>
-#include <PN532_HSU.cpp>
 #include <PN532.h>
 
 PN532_HSU pn532hsu(Serial1);
@@ -19,7 +17,6 @@ PN532 nfc(pn532hsu);
 #define NFC_INTERFACE_I2C
 #include <Wire.h>
 #include <PN532_I2C.h>
-#include <PN532_I2C.cpp>
 #include <PN532.h>
 #endif
 

diff --git a/examples/emulate_tag_ndef/emulate_tag_ndef.ino b/examples/emulate_tag_ndef/emulate_tag_ndef.ino
@@ -11,15 +11,13 @@
 #define NFC_INTERFACE_SPI
 #include <SPI.h>
 #include <PN532_SPI.h>
-#include <PN532_SPI.cpp>
 #include "PN532.h"
 
   PN532_SPI pn532spi(SPI, 10);
   EmulateTag nfc(pn532spi);
 #elif 1
 #define NFC_INTERFACE_HSU
 #include <PN532_HSU.h>
-#include <PN532_HSU.cpp>
 #include <PN532.h>
 
 PN532_HSU pn532hsu(Serial1);

diff --git a/examples/iso14443a_uid/iso14443a_uid.pde → examples/iso14443a_uid/iso14443a_uid.ino b/examples/iso14443a_uid/iso14443a_uid.pde → examples/iso14443a_uid/iso14443a_uid.ino
diff --git a/...c_formatndef/mifareclassic_formatndef.pde → ...c_formatndef/mifareclassic_formatndef.ino b/...c_formatndef/mifareclassic_formatndef.pde → ...c_formatndef/mifareclassic_formatndef.ino
diff --git a/...classic_memdump/mifareclassic_memdump.pde → ...classic_memdump/mifareclassic_memdump.ino b/...classic_memdump/mifareclassic_memdump.pde → ...classic_memdump/mifareclassic_memdump.ino
diff --git a/...toclassic/mifareclassic_ndeftoclassic.pde → ...toclassic/mifareclassic_ndeftoclassic.ino b/...toclassic/mifareclassic_ndeftoclassic.pde → ...toclassic/mifareclassic_ndeftoclassic.ino
diff --git a/...c_updatendef/mifareclassic_updatendef.pde → ...c_updatendef/mifareclassic_updatendef.ino b/...c_updatendef/mifareclassic_updatendef.pde → ...c_updatendef/mifareclassic_updatendef.ino
diff --git a/examples/ntag21x_protect/ntag21x_protect.ino b/examples/ntag21x_protect/ntag21x_protect.ino
@@ -9,7 +9,6 @@
 #define NFC_INTERFACE_SPI
 #include <SPI.h>
 #include <PN532_SPI.h>
-#include <PN532_SPI.cpp>
 
 
 PN532_SPI intf(SPI, 10);
@@ -18,7 +17,6 @@ PN532 nfc = PN532(intf);
 #define NFC_INTERFACE_I2C
 #include <Wire.h>
 #include <PN532_I2C.h>
-#include <PN532_I2C.cpp>
 
 PN532_I2C intf(Wire);
 PN532 nfc = PN532(intf);

diff --git a/examples/ntag21x_rw/ntag21x_rw.ino b/examples/ntag21x_rw/ntag21x_rw.ino
@@ -9,15 +9,13 @@
 #define NFC_INTERFACE_SPI
 #include <SPI.h>
 #include <PN532_SPI.h>
-#include <PN532_SPI.cpp>
 
 PN532_SPI intf(SPI, 10);
 PN532 nfc = PN532(intf);
 #else // Using PN532's I2C
 #define NFC_INTERFACE_I2C
 #include <Wire.h>
 #include <PN532_I2C.h>
-#include <PN532_I2C.cpp>
 PN532_I2C intf(Wire);
 PN532 nfc = PN532(intf);
 #endif

diff --git a/examples/p2p_raw/p2p_raw.ino b/examples/p2p_raw/p2p_raw.ino
@@ -3,7 +3,6 @@
 #define NFC_INTERFACE_SPI
 #include "SPI.h"
 #include "PN532_SPI.h"
-#include "PN532_SPI.cpp"
 #include "llcp.h"
 #include "snep.h"
 

diff --git a/examples/p2p_with_ndef_library/p2p_with_ndef_library.ino b/examples/p2p_with_ndef_library/p2p_with_ndef_library.ino
@@ -4,7 +4,6 @@
 #define NFC_INTERFACE_SPI
 #include "SPI.h"
 #include "PN532_SPI.h"
-#include "PN532_SPI.cpp"
 #include "snep.h"
 #include "NdefMessage.h"
 

diff --git a/examples/readMifare/readMifare.pde → examples/readMifare/readMifare.ino b/examples/readMifare/readMifare.pde → examples/readMifare/readMifare.ino
diff --git a/src/PN532_HSU.cpp b/src/PN532_HSU.cpp
@@ -3,15 +3,17 @@
 #include "PN532_HSU.h"
 #include "PN532_debug.h"
 
-PN532_HSU::PN532_HSU(HardwareSerial &serial)
+PN532_HSU::PN532_HSU(HardwareSerial &serial, int8_t rxPin, int8_t txPin)
 {
     _serial = &serial;
     command = 0;
+    _rxPin = rxPin;
+    _txPin = txPin;
 }
 
 void PN532_HSU::begin()
 {
-    _serial->begin(115200);
+    _serial->begin(115200, SERIAL_8N1, _rxPin, _txPin);
 }
 
 void PN532_HSU::wakeup()

diff --git a/src/PN532_HSU.h b/src/PN532_HSU.h
@@ -1,4 +1,3 @@
-
 #ifndef __PN532_HSU_H__
 #define __PN532_HSU_H__
 
@@ -12,7 +11,7 @@
 class PN532_HSU : public PN532Interface
 {
 public:
-    PN532_HSU(HardwareSerial &serial);
+    PN532_HSU(HardwareSerial &serial, int8_t rxPin = -1, int8_t txPin = -1);
 
     void begin();
     void wakeup();
@@ -22,6 +21,8 @@ class PN532_HSU : public PN532Interface
 private:
     HardwareSerial *_serial;
     uint8_t command;
+    int8_t _rxPin;
+    int8_t _txPin;
 
     int8_t readAckFrame();