AppNearMe Official
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!
Diff: PN532/munfc/drv/pn512/pn512_cmd.h
- Revision:
- 10:2af578c635cd
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PN532/munfc/drv/pn512/pn512_cmd.h Wed Nov 07 18:18:52 2012 +0000
@@ -0,0 +1,68 @@
+/*
+ pn512_cmd.h
+ Copyright (c) Donatien Garnier 2012
+ donatien.garnier@appnearme.com
+ http://www.appnearme.com/
+*/
+
+#ifndef PN512_CMD_H_
+#define PN512_CMD_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "core/fwk.h"
+
+#define PN512_CMD_IDLE 0x00 //No action, cancels current command execution
+#define PN512_CMD_MEM 0x01 //Stores 25 bytes into the internal buffer
+#define PN512_CMD_CONFIG 0x01 //Configures the PN512 for FeliCa, MIFARE and NFCIP-1 communication
+#define PN512_CMD_RNDIDG 0x02 //Generates a 10-byte random ID number
+#define PN512_CMD_CRC 0x03 //Activates the CRC coprocessor or performs a self test
+#define PN512_CMD_TRANSMIT 0x04 //Transmits data from the FIFO buffer
+#define PN512_CMD_NOCHANGE 0x07 //No command change
+#define PN512_CMD_RECEIVE 0x08 //Activates the receiver circuits
+#define PN512_CMD_TRANSCEIVE 0x0C //Transmits data from FIFO buffer to antenna and automatically activates the receiver after transmission
+#define PN512_CMD_AUTOCOLL 0x0D //Handles FeliCa polling (Card Operation mode only) and MIFARE anticollision (Card Operation mode only)
+#define PN512_CMD_MFAUTH 0x0E //Performs the MIFARE standard authentication as a reader
+#define PN512_CMD_SOFTRST 0x0F //Resets the PN512
+
+#define PN512_CMD_REG_MASK 0x0F
+
+void pn512_cmd_init(void);
+
+//Fifo read / write
+size_t pn512_fifo_write(uint8_t* buf, size_t len);
+size_t pn512_fifo_read(uint8_t* buf, size_t len);
+
+//Fifo clear
+void pn512_fifo_clear(void);
+
+//Fifo bytes read
+size_t pn512_fifo_space(void);
+size_t pn512_fifo_length(void);
+
+//Execute command
+void pn512_cmd_exec(uint8_t cmd);
+
+//Read executed command
+uint8_t pn512_cmd_get(void);
+
+//Sets xmit last byte bits
+void pn512_tx_set_last_byte_size(size_t bits);
+
+//Gets rcv last byte bits
+size_t pn512_rx_get_last_byte_size(void);
+
+#define PN512_TRANSCEIVE_TX 1
+#define PN512_TRANSCEIVE_RX 2
+//Start transceive
+int pn512_transceive(int option);
+
+int pn512_target_anticollision(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PN512_CMD_H_ */