sccb.h

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/*
 * This file is part of the PicoCamera project.
 * https://github.com/umeiko/PicoCamera
 *
 * Author: umeko <umeko@stu.xmu.edu.cn>
 * License: MIT
 */

#pragma once
 
#include <stdint.h>
 
#ifdef __cplusplus
extern "C" {
#endif

int sccb_init(int i2c_port, int pin_sda, int pin_scl, uint32_t freq_hz);

void sccb_deinit(void);

int  sccb_write8(uint8_t slave_addr, uint8_t reg, uint8_t value);
int  sccb_read8(uint8_t slave_addr, uint8_t reg, uint8_t *value);

int  sccb_write16(uint8_t slave_addr, uint16_t reg, uint8_t value);
int  sccb_read16(uint8_t slave_addr, uint16_t reg, uint8_t *value);

void sccb_write_list8(uint8_t slave_addr, const uint8_t (*regs)[2]);

void sccb_write_list16(uint8_t slave_addr, const uint16_t (*regs)[2]);
 
#ifdef __cplusplus
}
#endif