dotnfc Tang / LibPN532

PN532 Driver library This library provides an abstract API to drive the pn532 nfc chip, with I2C/HSU/SPI interface. Its based on the Seeed Studio's Arduino version.

Dependents:   PN532_ReadUid Nfctest2

Diff: PN532_IF/PN532_I2C.h

Revision:
0:db8030e71f55
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PN532_IF/PN532_I2C.h	Tue Sep 13 06:01:19 2016 +0000
@@ -0,0 +1,26 @@
+
+#ifndef __PN532_I2C_H__
+#define __PN532_I2C_H__
+
+#include <I2C.h>
+#include "PN532Interface.h"
+
+#define PN532_I2C_ADDRESS       0x48
+
+class PN532_I2C : public PN532Interface {
+public:
+    PN532_I2C(mbed::I2C &wire);
+    
+    virtual void begin();
+    virtual void wakeup();
+    virtual int8_t writeCommand(const uint8_t *header, uint8_t hlen, const uint8_t *body = 0, uint8_t blen = 0);
+    virtual int16_t readResponse(uint8_t buf[], uint8_t len, uint16_t timeout = 1000);
+
+private:
+    mbed::I2C* _wire;
+    uint8_t command;
+    
+    int8_t readAckFrame();
+};
+
+#endif