hms800.h

LP830 无线识别卡 读写程序demo

// ****************************************************************************
// HMS antenna interface public routines and data.
// Global defines to distinguish between a:
// Intermec Jannus 2010                    /* in a DOS environment                 */
// Intermec TRAKKER Antares 2420 and 2425  /* Must use Microsoft Visual C++ V1.51 */
// Hand held PC                            /* Standard DOS with a full screen.    */

#define HMS_MEM_SIZE        736  // Number of data bytes in an HMS tag. 0 to MEM_SIZE-1.
#define LRP_MEM_SIZE       0x30  // Number of data bytes in an LRP tag. 0 to MEM_SIZE-1.
#define TOP_MUXADR         0x1F  // Largest valid MUX32 address. 0 to TOP_MUXADR.
#define NUM_MUXADR  (TOP_MUXADR + 1) // Zero to the top MUX32 address has zero index.
#define HMS_TAG_START       0    // HMS tags start data address is this.

#define MIF_SEARCH_TI      250   // Timeout value for search tag command.
#define MIFARE_TIME_OUT   1000   // Timeout value sent to mifare chip, in ms.
#define MIF_WRITE_TI      1000   // Big block write command timeout value.
#define MIFARE_CLR_SET    1000   // For the clear and set tag commands, allow more time.
#define TAG_PRES_SRCH        2   // Seconds waiting for a response for Check antenna.

#define MSG_BEGIN          0xAA  // All commands begin with this.
#define MSG_TERM           0xFF  // Message Terminators.
#define NONCO_READ         0x01  // Non-contiguous Read command.
#define NONCO_WRITE        0x02  // Non-contiguous Write command.
#define CONF_NONCO         0x03  // Configure Non-contiguous R/W address.
#define FILL_TAG           0x04  // Fill tag command.
#define BLK_READ           0x05  // Block Read command.
#define BLK_WRITE          0x06  // Block write command.
#define GET_TAG_ID         0x07  // Get the tag's identification number.
#define SEARCH_TAG         0x08  // Tag Search command.
#define BAUD_CHANG         0x0A  // Change baud rate command.
#define PRO_BL_WRITE       0x0B  // Protected block write command.
#define CON_READ_MODE      0x0C  // Enter/exit Infinite read mode for how many bytes.
#define CONT_READ          0x0D  // Enter/Exit Continual read mode.
#define COM2_READX         0x20  // Copy pecified number of bytes to COM2 transmit buffer.
#define COM2_READ_TERM     0x21  // Copy bytes upto a terminating byte, but not too many.
#define COM2_WRITE         0x22  // Read from COM2 receive buffer.
#define COM2_CLEAR         0x23  // Clear the COM2 receive buffer.

#define MSG_BEG_INX           0  // Array index for Message Begin byte (MSG_BEGIN).
#define MSG_FUN_INX           1  // Array index for Message function number.
#define MSG_TIMH_IX           2  // High byte of time-out value in command.
#define MSG_TIML_IX           3  // Low byte of time-out value in command.

#define COM_DATA_LEAD         6  // COM2 read data in response packet, leading zero..
#define NUM_DATA              3  // COM2 read lenght field in respons packet.
#define COM_READ_OUT       0x01  // This bit set in response status, it timed out. 
#define COM_OVERFLOW       0x10  // This bti set if response statas, buffer overflow.
#define LEN_STATUS            2  // Number of bytes for status and read length.

#define NONCON_READFAIL    0x01  // Non-Contiguous Read has failed.
#define NONCON_WRITEFAIL   0x02  // Non-Contiguous Write has failed.
#define NONCON_CONFFAL     0x03  // Non-Contiguous Read/Write Configuration failed.
#define FILL_FAIL          0x04  // Fill Operation has failed.
#define READ_BLOCKFAIL     0x05  // Contiguous Block Read has failed.
#define WRITE_BLOCKFAIL    0x06  // Contiguous Block Write has failed.
#define SEARCH_FAIL        0x08  // Search Tag Operation has failed.
#define PROTECT_VIOLATE    0x19  // Protected Address violation.. 
#define NONCON_NOCONF      0x20  // Non-contiguous Read/Write no configuration. 
#define INP_NOTMATCH       0x21  // Command does not match pre-defined format.

#if ANTARES
#define INTERMEC_LEN     1024 // im_receive_bufffer() length, from Intermec.
#endif

#if PORT_PC                    // Note: this may be the same as ANTARES and JANUS!

#if TEST_MUX32                 // These two are for HMS827 interface.
#define HMS_MAX_DATA      55   // Data bytes in write/write command, for hole tag.
#else
#define HMS_MAX_DATA     100   // Maximun number of data bytes in read/write command.
#endif                         // Under PORT_PC, it is assumed to be HMS827, more.

#elif ANTARES OR JANUS         // This is for the HMS814.  Set it to 100 for HMS827.
#define HMS_MAX_DATA      80   // Maximun number of data bytes in read/write command.
#endif

/* Command Sent to HMS RF R/W Controller -------------------------------------*/

// ****************************************************************************
// Non-Contiguour Read Command 
//   
// Input:        Time out value of some type.  It is sent in the command packet.
// Return:       None.
// Side effects: A packet is queued to be sent.
extern void NCReadTx(WORD timeout);

// ****************************************************************************
// Transmit the Non-Contiguous Write Command 
//   
// Input:        Time out value of some type.  It is sent in the command packet.
//               Pointer to the data to be written.
//               Number of data bytes.
// Return:       NONE.
// Side effects: A packet is queued to be sent.
extern void NCWriteTx(WORD timeout, unsigned char *data_buf, 
   WORD data_size);

// ****************************************************************************
// Non-Contiguous Read/Write Configuration Command 
// Input:        Time out value of some type.  It is sent in the command packet.
//               Pointer to two buffers, that go in the read/write command.
//               Number of bytes in each buffer.
// Return:       NONE.
// Side effects: A packet is queued to be sent.
extern void NCConfTx(WORD timeout, unsigned char *read_buf, 
   WORD read_size, unsigned char *write_buf, WORD write_size) ;

// ****************************************************************************
// Transmit a proteced mode Block Write Command 
// Input:        Begin write at this start address in the tag.
//               Number of bytes to be written from tag.
//               Antenna timeout time.
//               Pointer to the bytes to be written.
// Return:       None.
// Side effects: None.
extern void pro_BLWriteTx(WORD start_add, WORD data_size, WORD timeout, 
   BYTE *data_buf);

// ****************************************************************************
// Transmit a COM2 read Command 
// Input:        Number of bytes to be written from tag.
//               command timeout time.
// Return:       None.
// Side effects: None.
void COM2_inpx_Tx(BYTE data_size, WORD timeout);

// ****************************************************************************
// Transmit a COM2 read line Command 
// Input:        Number of bytes to be written from tag.
//               Terminator byte value, for the end of the read.
//               command timeout time.
// Return:       None.
// Side effects: None.
extern void COM2_inpline_Tx(BYTE max_data_size, BYTE *terminator, WORD timeout);

// ****************************************************************************
// Preform a COM2 write command. Input data to be transmitted out COM2 am
// HMS820/830 main antenna board.
//
// Input:        NONE.
// Return:       NONE.
// Side effects: NONE.
extern void write_com2tx(WORD data_size, BYTE *data_buf);

// ****************************************************************************
// Transmit Clear COM2 receive buffer Command 
// Input:        None.
// Return:       None.
// Side effects: None.
extern void COM2clearTx(void);

// ****************************************************************************
// Transmit the Fill Command 
// Input:        Begin fill at what address in the tag?
//               How many bytes to fill with the data byte.
//               Antenna timeout time.
//               The data to be filled in the tag.
// Return:       None.
// Side effects: None.
extern void FillTx(WORD start_add, WORD data_size, 
   WORD timeout, unsigned char data);

// ****************************************************************************
// Transmit the Block Read Command 
// Input:        Begin reading at this start address in the tag.
//               Number of bytes to be read from tag.
//               Antenna timeout time.
// Return:       None.
// Side effects: None.
extern void BLReadTx(WORD start_add, WORD data_size, 
   WORD timeout);

// ****************************************************************************
// Transmit Enter Colntinual Block Read mode Command 
// Input:        Begin read tag address.
//               Number of bytes to read from tag.
// Return:       None.
// Side effects: None.