AppNearMe Official / AppNearMe_MuNFC_PN532 Featured

AppNearMe µNFC stack for the NXP PN532 chip License: You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!

Dependents:   IOT_sensor_nfc AppNearMe_MuNFC_PN532_Test p2p_nfc_test NFCMoodLamp ... more

License

You can use the stack free of charge to prototype with mbed; if you want to use the stack with your commercial product, get in touch!

PN532/munfc/drv/pn512/pn512_cmd.h@10:2af578c635cd, 2012-11-07 (annotated)

Committer:
AppNearMe
Date:
Wed Nov 07 18:18:52 2012 +0000
Revision:
10:2af578c635cd
Updated library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
AppNearMe 10:2af578c635cd 1 /*
AppNearMe 10:2af578c635cd 2 pn512_cmd.h
AppNearMe 10:2af578c635cd 3 Copyright (c) Donatien Garnier 2012
AppNearMe 10:2af578c635cd 4 donatien.garnier@appnearme.com
AppNearMe 10:2af578c635cd 5 http://www.appnearme.com/
AppNearMe 10:2af578c635cd 6 */
AppNearMe 10:2af578c635cd 7
AppNearMe 10:2af578c635cd 8 #ifndef PN512_CMD_H_
AppNearMe 10:2af578c635cd 9 #define PN512_CMD_H_
AppNearMe 10:2af578c635cd 10
AppNearMe 10:2af578c635cd 11 #ifdef __cplusplus
AppNearMe 10:2af578c635cd 12 extern "C" {
AppNearMe 10:2af578c635cd 13 #endif
AppNearMe 10:2af578c635cd 14
AppNearMe 10:2af578c635cd 15 #include "core/fwk.h"
AppNearMe 10:2af578c635cd 16
AppNearMe 10:2af578c635cd 17 #define PN512_CMD_IDLE 0x00 //No action, cancels current command execution
AppNearMe 10:2af578c635cd 18 #define PN512_CMD_MEM 0x01 //Stores 25 bytes into the internal buffer
AppNearMe 10:2af578c635cd 19 #define PN512_CMD_CONFIG 0x01 //Configures the PN512 for FeliCa, MIFARE and NFCIP-1 communication
AppNearMe 10:2af578c635cd 20 #define PN512_CMD_RNDIDG 0x02 //Generates a 10-byte random ID number
AppNearMe 10:2af578c635cd 21 #define PN512_CMD_CRC 0x03 //Activates the CRC coprocessor or performs a self test
AppNearMe 10:2af578c635cd 22 #define PN512_CMD_TRANSMIT 0x04 //Transmits data from the FIFO buffer
AppNearMe 10:2af578c635cd 23 #define PN512_CMD_NOCHANGE 0x07 //No command change
AppNearMe 10:2af578c635cd 24 #define PN512_CMD_RECEIVE 0x08 //Activates the receiver circuits
AppNearMe 10:2af578c635cd 25 #define PN512_CMD_TRANSCEIVE 0x0C //Transmits data from FIFO buffer to antenna and automatically activates the receiver after transmission
AppNearMe 10:2af578c635cd 26 #define PN512_CMD_AUTOCOLL 0x0D //Handles FeliCa polling (Card Operation mode only) and MIFARE anticollision (Card Operation mode only)
AppNearMe 10:2af578c635cd 27 #define PN512_CMD_MFAUTH 0x0E //Performs the MIFARE standard authentication as a reader
AppNearMe 10:2af578c635cd 28 #define PN512_CMD_SOFTRST 0x0F //Resets the PN512
AppNearMe 10:2af578c635cd 29
AppNearMe 10:2af578c635cd 30 #define PN512_CMD_REG_MASK 0x0F
AppNearMe 10:2af578c635cd 31
AppNearMe 10:2af578c635cd 32 void pn512_cmd_init(void);
AppNearMe 10:2af578c635cd 33
AppNearMe 10:2af578c635cd 34 //Fifo read / write
AppNearMe 10:2af578c635cd 35 size_t pn512_fifo_write(uint8_t* buf, size_t len);
AppNearMe 10:2af578c635cd 36 size_t pn512_fifo_read(uint8_t* buf, size_t len);
AppNearMe 10:2af578c635cd 37
AppNearMe 10:2af578c635cd 38 //Fifo clear
AppNearMe 10:2af578c635cd 39 void pn512_fifo_clear(void);
AppNearMe 10:2af578c635cd 40
AppNearMe 10:2af578c635cd 41 //Fifo bytes read
AppNearMe 10:2af578c635cd 42 size_t pn512_fifo_space(void);
AppNearMe 10:2af578c635cd 43 size_t pn512_fifo_length(void);
AppNearMe 10:2af578c635cd 44
AppNearMe 10:2af578c635cd 45 //Execute command
AppNearMe 10:2af578c635cd 46 void pn512_cmd_exec(uint8_t cmd);
AppNearMe 10:2af578c635cd 47
AppNearMe 10:2af578c635cd 48 //Read executed command
AppNearMe 10:2af578c635cd 49 uint8_t pn512_cmd_get(void);
AppNearMe 10:2af578c635cd 50
AppNearMe 10:2af578c635cd 51 //Sets xmit last byte bits
AppNearMe 10:2af578c635cd 52 void pn512_tx_set_last_byte_size(size_t bits);
AppNearMe 10:2af578c635cd 53
AppNearMe 10:2af578c635cd 54 //Gets rcv last byte bits
AppNearMe 10:2af578c635cd 55 size_t pn512_rx_get_last_byte_size(void);
AppNearMe 10:2af578c635cd 56
AppNearMe 10:2af578c635cd 57 #define PN512_TRANSCEIVE_TX 1
AppNearMe 10:2af578c635cd 58 #define PN512_TRANSCEIVE_RX 2
AppNearMe 10:2af578c635cd 59 //Start transceive
AppNearMe 10:2af578c635cd 60 int pn512_transceive(int option);
AppNearMe 10:2af578c635cd 61
AppNearMe 10:2af578c635cd 62 int pn512_target_anticollision(void);
AppNearMe 10:2af578c635cd 63
AppNearMe 10:2af578c635cd 64 #ifdef __cplusplus
AppNearMe 10:2af578c635cd 65 }
AppNearMe 10:2af578c635cd 66 #endif
AppNearMe 10:2af578c635cd 67
AppNearMe 10:2af578c635cd 68 #endif /* PN512_CMD_H_ */