driver_mb85rsxx.h

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#ifndef DRIVER_MB85RSXX_H
#define DRIVER_MB85RSXX_H
 
#include <stdio.h>
#include <stdint.h>
#include <string.h>
 
#ifdef __cplusplus
extern "C"{
#endif



#ifndef MB85RSXX_USE_DEVICE_ID
    #define MB85RSXX_USE_DEVICE_ID        1        
#endif

typedef enum
{
    MB85RS16  = 2048,          
    MB85RS64  = 8192,          
    MB85RS128 = 16384,         
    MB85RS256 = 32768,         
    MB85RS512 = 65536,         
    MB85RS1M  = 131072,        
    MB85RS2M  = 262144,        
    MB85RS4M  = 524288,        
} mb85rsxx_t;

typedef enum
{
    MB85RSXX_STATUS_WPEN = (1 << 7),        
    MB85RSXX_STATUS_BP1 = (1 << 3),         
    MB85RSXX_STATUS_BP0 = (1 << 2),         
    MB85RSXX_STATUS_WEL = (1 << 1),         
} mb85rsxx_status_t;

typedef struct mb85rsxx_handle_s
{
    uint8_t (*spi_init)(void);                                            
    uint8_t (*spi_deinit)(void);                                          
    uint8_t (*spi_read_write)(uint8_t *in_buf, uint32_t in_len, 
                              uint8_t *out_buf, uint32_t out_len);        
    void (*delay_ms)(uint32_t ms);                                        
    void (*debug_print)(const char *const fmt, ...);                      
    uint32_t id;                                                          
    uint8_t inited;                                                       
    uint8_t buf[512 + 4];                                                 
} mb85rsxx_handle_t;

typedef struct mb85rsxx_info_s
{
    char chip_name[32];                
    char manufacturer_name[32];        
    char interface[8];                 
    float supply_voltage_min_v;        
    float supply_voltage_max_v;        
    float max_current_ma;              
    float temperature_min;             
    float temperature_max;             
    uint32_t driver_version;           
} mb85rsxx_info_t;



#define DRIVER_MB85RSXX_LINK_INIT(HANDLE, STRUCTURE)           memset(HANDLE, 0, sizeof(STRUCTURE))

#define DRIVER_MB85RSXX_LINK_SPI_INIT(HANDLE, FUC)             (HANDLE)->spi_init = FUC

#define DRIVER_MB85RSXX_LINK_SPI_DEINIT(HANDLE, FUC)           (HANDLE)->spi_deinit = FUC

#define DRIVER_MB85RSXX_LINK_SPI_READ_WRITE(HANDLE, FUC)       (HANDLE)->spi_read_write = FUC

#define DRIVER_MB85RSXX_LINK_DELAY_MS(HANDLE, FUC)             (HANDLE)->delay_ms = FUC

#define DRIVER_MB85RSXX_LINK_DEBUG_PRINT(HANDLE, FUC)          (HANDLE)->debug_print = FUC



uint8_t mb85rsxx_info(mb85rsxx_info_t *info);

uint8_t mb85rsxx_init(mb85rsxx_handle_t *handle);

uint8_t mb85rsxx_deinit(mb85rsxx_handle_t *handle);

uint8_t mb85rsxx_set_type(mb85rsxx_handle_t *handle, mb85rsxx_t type);

uint8_t mb85rsxx_get_type(mb85rsxx_handle_t *handle, mb85rsxx_t *type);

uint8_t mb85rsxx_read(mb85rsxx_handle_t *handle, uint32_t address, uint8_t *buf, uint16_t len);

uint8_t mb85rsxx_write(mb85rsxx_handle_t *handle, uint32_t address, uint8_t *buf, uint16_t len);

uint8_t mb85rsxx_enable_write(mb85rsxx_handle_t *handle);

uint8_t mb85rsxx_disable_write(mb85rsxx_handle_t *handle);

uint8_t mb85rsxx_set_status(mb85rsxx_handle_t *handle, uint8_t status);

uint8_t mb85rsxx_get_status(mb85rsxx_handle_t *handle, uint8_t *status);

uint8_t mb85rsxx_get_device_id(mb85rsxx_handle_t *handle, uint8_t *manufacturer_id, uint8_t *continuation_code,
                               uint8_t *product_id1, uint8_t *product_id2);


 
#ifdef __cplusplus
}
#endif
 
#endif