Diff: RWDMifare/RWDMifare.h

Revision:

0:340078fc5139

Child:

1:c5be8c1c9e10

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RWDMifare/RWDMifare.h	Wed Jun 26 19:09:58 2013 +0000
@@ -0,0 +1,129 @@
+/*
+Copyright (c) 2010 ARM Limited
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+/*
+This is a specific and quick implementation for the Mifare MicroRWD modules.
+The class configures the reader for Mifare operation and can poll for UIDs.
+*/
+
+#ifndef RWD_MIFARE_H
+#define RWD_MIFARE_H
+
+#include "mbed.h"
+#include "RWDModule.h"
+
+class RWDMifare : public RWDModule
+{
+public:
+    RWDMifare(PinName tx, PinName rx, PinName cts);
+    virtual ~RWDMifare();
+
+    enum RWDMifareErr {
+        MIFARE_OK, //No error
+        MIFARE_HW, //Hardware-specific error
+        MIFARE_NOCARD, //No card in field
+        MIFARE_WRONGKEY //Key is not valid (for auth command)
+    };
+    // Command definitions
+#define CMD_Get_Status 0x53
+//#define CMD_Get_Message_Report  0x7A//not implemented
+#define CMD_Prog_EEPROM 0x50
+#define CMD_Read_Block  0x52
+#define CMD_Store_Key   0x4b
+    //Ackknowledge Codes
+#define Ack_Code_EEPROM_ERR   0x01
+#define Ack_Code_Card_OK      0x02
+#define Ack_Code_RX_OK        0x04
+#define Ack_Code_RS232_ERR    0x08
+#define Ack_Code_MF_Type      0x10
+#define Ack_Code_UL_Type      0x20
+#define Ack_Code_MRRFC_Err    0x40
+
+    //EEPROM Addresses
+#define EEP_Addr_POLL             0x00
+#define EEP_Addr_POLL_4ms       0x00
+#define EEP_Addr_POLL_8ms       0x10
+#define EEP_Addr_POLL_16ms      0x20
+#define EEP_Addr_POLL_32ms      0x30
+#define EEP_Addr_POLL_65ms      0x40
+#define EEP_Addr_POLL_132ms     0x50
+#define EEP_Addr_POLL_262ms_d   0x60
+#define EEP_Addr_POLL_524ms     0x70
+#define EEP_Addr_POLL_1s        0x80
+#define EEP_Addr_POLL_2s        0x90
+#define EEP_Addr_POLL_4s        0xA0
+#define EEP_Addr_POLL_8s        0xB0
+
+#define EEP_Addr_Aux_Data_OP      0x01
+#define EEP_Addr_Aux_Data_OP_OFF        0x00
+#define EEP_Addr_Aux_Data_OP_24bit_W    0x01
+#define EEP_Addr_Aux_Data_OP_32bit_W    0x02
+#define EEP_Addr_Aux_Data_OP_Serial_OP0 0x03
+
+#define EEP_Addr_Checksum         0x02
+
+#define EEP_Addr_Mifare_ICODE     0x03
+#define EEP_Addr_Mifare_ICODE_MIFARE    0x00
+#define EEP_Addr_Mifare_ICODE_ICODE     0x01
+
+#define EEP_Addr_Weigand_Parity   0x04
+#define EEP_Addr_Weigand_Parity_None    0x00
+#define EEP_Addr_Weigand_Parity_On      0x01
+
+#define EEP_Addr_Aux_Block_Addr   0x05
+
+#define EEP_Addr_Key_Number       0x06
+
+#define EEP_Addr_Beep_Delay       0x07
+#define EEP_Addr_Beep_Delay_OFF         0x00
+
+#define EEP_Addr_OP_Source_Data   0x08
+#define EEP_Addr_OP_Source_Data_UID     0x00
+#define EEP_Addr_OP_Source_Data_Block   0x01
+
+#define EEP_Addr_Aux_Out_ReDir    0x09
+#define EEP_Addr_Aux_Out_ReDir_OP0  0x00
+#define EEP_Addr_Aux_Out_ReDir_TX   0x01
+
+#define EEP_Addr_OP_Fmt           0x0A
+#define EEP_Addr_OP_Fmt_Hex         0x00
+#define EEP_Addr_OP_Fmt_ASCII       0x01
+
+#define EEP_Addr_Byte_Order       0x0B
+#define EEP_Addr_Byte_Order_Default     0x00
+#define EEP_Addr_Byte_Order_Reversed    0x01
+
+    //Initialize the reader to operate in Mifare mode
+    RWDMifareErr init();
+
+    //Checks if a card is present, and if so gets its UID
+    //Returns UID length as well (4, 7, or 10-bytes long)
+    RWDMifareErr getUID(uint8_t* pUID, size_t* pLen); //pUID must be at least 10-bytes long
+
+    //Gets Status
+    RWDMifareErr getStatus(uint8_t* Status);
+    RWDMifareErr Prog_EEPROM(uint8_t Address, uint8_t Value);
+    RWDMifareErr ReadBlock(uint8_t Addr, uint8_t KeyNumber, uint8_t Type, uint8_t* Data);
+    RWDMifareErr AuthAllCards();
+};
+
+#endif
\ No newline at end of file