hitec_card.h

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#pragma once
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include "hitec_reg.h"
 
#ifdef __cplusplus
extern "C" {
#endif

#define HITEC_CARD_RECORD "HITEC"
#define HITEC_CARD_TEXT_MAX 256u
#define HITEC_CARD_NO_PIN 0xFFu

typedef struct {
    uint8_t       series;  
    uint8_t       port;    
    uint8_t       pin;     
    hitec_image_t before;  
    hitec_image_t target;  
} hitec_card_record_t;

typedef enum {
    HITEC_CARD_OK = 0,        
    HITEC_CARD_NONE,          
    HITEC_CARD_ERR_HEADER,    
    HITEC_CARD_ERR_TRUNCATED, 
    HITEC_CARD_ERR_CHECK,     
    HITEC_CARD_ERR_FIELD,     
} hitec_card_result_t;

unsigned hitec_card_addrs(uint8_t series, uint8_t out[HITEC_C_BLOCK_LEN]);

size_t hitec_card_text(const hitec_card_record_t *r, char *out, size_t n);

hitec_card_result_t hitec_card_parse(const char *text, size_t len,
                                     hitec_card_record_t *out);
 
#ifdef __cplusplus
}
#endif