fram.h

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#pragma once
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stddef.h>
#include <stdint.h>
 
typedef enum {
  FRAM_OK = 0,
  FRAM_ERROR = -1,
  FRAM_OUT_OF_RANGE = -2,
  FRAM_BUFFER_FULL = -3,
  FRAM_BUFFER_EMPTY = -4,
} fram_status;
 
typedef uint32_t fram_addr;
 
fram_status fram_write(fram_addr addr, const uint8_t* data, size_t len);
 
fram_status fram_read(fram_addr addr, size_t len, uint8_t* data);
 
fram_addr fram_size(void);
 
#ifdef __cplusplus
}
#endif