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Fix hf 15 sim (#696)

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* added ISO15693 coding for tag messages (CodeIso15693AsTag())
* added ISO15693 decoding for reader commands (Handle15693SampleFromReader())
* send tag inventory response in either high or low speed
* some refactoring and formatting
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pwpiwi 2018-10-23 08:22:13 +02:00 • committed by GitHub
commit 8c6cca0ba1
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6 changed files with 789 additions and 566 deletions
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64
common/iso15693tools.h
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@ -5,67 +5,9 @@
#define ISO15693_H__
// ISO15693 CRC
#define ISO15_CRC_PRESET (uint16_t)0xFFFF
#define ISO15_CRC_POLY (uint16_t)0x8408
#define ISO15_CRC_CHECK ((uint16_t)(~0xF0B8 & 0xFFFF)) // use this for checking of a correct crc
// REQUEST FLAGS
#define ISO15_REQ_SUBCARRIER_SINGLE 0x00 // Tag should respond using one subcarrier (ASK)
#define ISO15_REQ_SUBCARRIER_TWO 0x01 // Tag should respond using two subcarriers (FSK)
#define ISO15_REQ_DATARATE_LOW 0x00 // Tag should respond using low data rate
#define ISO15_REQ_DATARATE_HIGH 0x02 // Tag should respond using high data rate
#define ISO15_REQ_NONINVENTORY 0x00
#define ISO15_REQ_INVENTORY 0x04 // This is an inventory request - see inventory flags
#define ISO15_REQ_PROTOCOL_NONEXT 0x00
#define ISO15_REQ_PROTOCOL_EXT 0x08 // RFU
// REQUEST FLAGS when INVENTORY is not set
#define ISO15_REQ_SELECT 0x10 // only selected cards response
#define ISO15_REQ_ADDRESS 0x20 // this req contains an address
#define ISO15_REQ_OPTION 0x40 // Command specific option selector
//REQUEST FLAGS when INVENTORY is set
#define ISO15_REQINV_AFI 0x10 // AFI Field is present
#define ISO15_REQINV_SLOT1 0x20 // 1 Slot
#define ISO15_REQINV_SLOT16 0x00 // 16 Slots
#define ISO15_REQINV_OPTION 0x40 // Command specific option selector
//RESPONSE FLAGS
#define ISO15_RES_ERROR 0x01
#define ISO15_RES_EXT 0x08 // Protocol Extention
// RESPONSE ERROR CODES
#define ISO15_NOERROR 0x00
#define ISO15_ERROR_CMD_NOT_SUP 0x01 // Command not supported
#define ISO15_ERROR_CMD_NOT_REC 0x02 // Command not recognized (eg. parameter error)
#define ISO15_ERROR_CMD_OPTION 0x03 // Command option not supported
#define ISO15_ERROR_GENERIC 0x0F // No additional Info about this error
#define ISO15_ERROR_BLOCK_UNAVAILABLE 0x10
#define ISO15_ERROR_BLOCK_LOCKED_ALREADY 0x11 // cannot lock again
#define ISO15_ERROR_BLOCK_LOCKED 0x12 // cannot be changed
#define ISO15_ERROR_BLOCK_WRITE 0x13 // Writing was unsuccessful
#define ISO15_ERROR_BLOCL_WRITELOCK 0x14 // Locking was unsuccessful
// COMMAND CODES
#define ISO15_CMD_INVENTORY 0x01
#define ISO15_CMD_STAYQUIET 0x02
#define ISO15_CMD_READ 0x20
#define ISO15_CMD_WRITE 0x21
#define ISO15_CMD_LOCK 0x22
#define ISO15_CMD_READMULTI 0x23
#define ISO15_CMD_WRITEMULTI 0x24
#define ISO15_CMD_SELECT 0x25
#define ISO15_CMD_RESET 0x26
#define ISO15_CMD_WRITEAFI 0x27
#define ISO15_CMD_LOCKAFI 0x28
#define ISO15_CMD_WRITEDSFID 0x29
#define ISO15_CMD_LOCKDSFID 0x2A
#define ISO15_CMD_SYSINFO 0x2B
#define ISO15_CMD_SECSTATUS 0x2C
#define ISO15693_CRC_PRESET (uint16_t)0xFFFF
#define ISO15693_CRC_POLY (uint16_t)0x8408
#define ISO15693_CRC_CHECK ((uint16_t)(~0xF0B8 & 0xFFFF)) // use this for checking of a correct crc
uint16_t Iso15693Crc(uint8_t *v, int n);
int Iso15693AddCrc(uint8_t *req, int n);