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

PN532_IF/PN532_HSU.h@1:b5922b3b3257, 2016-09-13 (annotated)

Committer:
dotnfc
Date:
Tue Sep 13 06:17:35 2016 +0000
Revision:
1:b5922b3b3257
Parent:
0:db8030e71f55 
Remove ununsed files.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dotnfc 0:db8030e71f55 1
dotnfc 0:db8030e71f55 2 #ifndef __PN532_HSU_H__
dotnfc 0:db8030e71f55 3 #define __PN532_HSU_H__
dotnfc 0:db8030e71f55 4
dotnfc 0:db8030e71f55 5 #include "PN532Interface.h"
dotnfc 0:db8030e71f55 6 #include "Arduino.h"
dotnfc 0:db8030e71f55 7
dotnfc 0:db8030e71f55 8 #define PN532_HSU_DEBUG
dotnfc 0:db8030e71f55 9
dotnfc 0:db8030e71f55 10 #define PN532_HSU_READ_TIMEOUT (1000)
dotnfc 0:db8030e71f55 11
dotnfc 0:db8030e71f55 12 class PN532_HSU : public PN532Interface {
dotnfc 0:db8030e71f55 13 public:
dotnfc 0:db8030e71f55 14 PN532_HSU(HardwareSerial &serial);
dotnfc 0:db8030e71f55 15
dotnfc 0:db8030e71f55 16 virtual void begin();
dotnfc 0:db8030e71f55 17 virtual void wakeup();
dotnfc 0:db8030e71f55 18 virtual int8_t writeCommand(const uint8_t *header, uint8_t hlen, const uint8_t *body = 0, uint8_t blen = 0);
dotnfc 0:db8030e71f55 19 virtual int16_t readResponse(uint8_t buf[], uint8_t len, uint16_t timeout);
dotnfc 0:db8030e71f55 20
dotnfc 0:db8030e71f55 21 private:
dotnfc 0:db8030e71f55 22 HardwareSerial* _serial;
dotnfc 0:db8030e71f55 23 uint8_t command;
dotnfc 0:db8030e71f55 24
dotnfc 0:db8030e71f55 25 int8_t readAckFrame();
dotnfc 0:db8030e71f55 26
dotnfc 0:db8030e71f55 27 int8_t receive(uint8_t *buf, int len, uint16_t timeout=PN532_HSU_READ_TIMEOUT);
dotnfc 0:db8030e71f55 28 };
dotnfc 0:db8030e71f55 29
dotnfc 0:db8030e71f55 30 #endif