view i2c.h @ 1483:001120e91fed nuklear_ui

Skip loading menu ROM if Nuklear UI is enabled. Allow disabling Nuklear UI in favor of old menu ROM both at compile time and in config. Fall back to ROM UI if GL is unavailable
author Michael Pavone <pavone@retrodev.com>
date Sat, 25 Nov 2017 20:43:20 -0800
parents d94855080529
children
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#ifndef I2C_H_
#define I2C_H_

typedef struct {
	char        *buffer;
	uint32_t    size;
	uint16_t    address;
	uint8_t     host_sda;
	uint8_t     slave_sda;
	uint8_t     scl;
	uint8_t     state;
	uint8_t     counter;
	uint8_t     latch;
} eeprom_state;

void eeprom_init(eeprom_state *state, uint8_t *buffer, uint32_t size);
void * write_eeprom_i2c_w(uint32_t address, void * context, uint16_t value);
void * write_eeprom_i2c_b(uint32_t address, void * context, uint8_t value);
uint16_t read_eeprom_i2c_w(uint32_t address, void * context);
uint8_t read_eeprom_i2c_b(uint32_t address, void * context);

#endif //I2C_H_