Revision 279 trunk/cardbox/cardreader.h

cardreader.h (revision 279)
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#include <avr/interrupt.h>
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#include <stdint.h>
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#include "cardbox.h"
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#include "rs485_int.h"
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// Error values


  		
  




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#define CR_ERR_BAD_PARITY   -1


  		
  




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#define CR_ERR_NO_START     -2


  		
  




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#define CR_ERR_NO_STOP      -3


  		
  




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// How big the buffer is to read in bits of the card to


  		
  




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#define CR_BUF_SIZE 800


  		
  




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typedef enum {


  		
  




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extern volatile cr_flag_t cr_flag;


  		
  




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extern volatile uint8_t read_card;


  		
  




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//extern volatile uint8_t cr_buf[512];


  		
  




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//extern volatile uint16_t cr_buf_idx;


  		
  




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void card_reader_setup(void);


  		
  




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int8_t  parse_card(uint8_t *buf, uint8_t *buflen);


  		
  












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