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#ifndef EEPROM_H_
#define EEPROM_H_
#include "main.h"
#include "remote.h"
#if FEAT_EEPROM
# if IS_ATMEGAx8
# define USE_EEPROM 1
# else
# warning "EEPROM storage not possible on this device."
# define USE_EEPROM 0
# endif
#else
# define USE_EEPROM 0
#endif
#if USE_EEPROM
# define IF_EEPROM(...) __VA_ARGS__
#else
# define IF_EEPROM(...) /* nothing */
#endif
#define EEPROM_NR_SETPOINTS 3u
#define EEPROM_FLAG_DIS 0x01u
#define EEPROM_FLAG_ANADIS 0x02u
#define EEPROM_FLAG_SPHSL 0x04u
struct eeprom_data {
uint8_t flags;
uint16_t setpoints[EEPROM_NR_SETPOINTS];
uint16_t pwmcorr_mul[EEPROM_NR_SETPOINTS];
uint16_t pwmcorr_div[EEPROM_NR_SETPOINTS];
/* Keep the serial number last.
* With the update of the serial number the data set becomes valid. */
uint8_t serial;
};
static inline bool eeprom_enabled(const struct eeprom_data *d)
{
return d && !(d->flags & EEPROM_FLAG_DIS);
}
struct eeprom_data * eeprom_get_data(void);
void eeprom_store_data(void);
void eeprom_handle_deep_sleep_wakeup(void);
void eeprom_handle_watchdog_interrupt(void);
void eeprom_init(void);
#endif /* EEPROM_H_ */
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