view i2c.h @ 2005:3ce38692a3f2

Set initial pan bits in YM2612 register array and not just the separate lr field of the channel. This fixes an issue in which some channels would be silent in VGM log output
author Michael Pavone <pavone@retrodev.com>
date Sun, 11 Oct 2020 22:42:10 -0700
parents d94855080529
children
line wrap: on
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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_