25 lines
957 B
C
Executable file
25 lines
957 B
C
Executable file
/*
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* This file is part of the OpenMV project.
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* Copyright (c) 2013/2014 Ibrahim Abdelkader <i.abdalkader@gmail.com>
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* This work is licensed under the MIT license, see the file LICENSE for details.
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*
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* SCCB (I2C like) driver.
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*
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*/
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#ifndef __SCCB_H__
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#define __SCCB_H__
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#include <stdint.h>
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// CIRCUITPY-CHANGE: need i2c_master_bus_handle_t
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#include "driver/i2c_types.h"
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int SCCB_Init(int pin_sda, int pin_scl);
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// CIRCUITPY-CHANGE: pass handle instead of port
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int SCCB_Use_Handle(i2c_master_bus_handle_t handle);
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int SCCB_Deinit(void);
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uint8_t SCCB_Probe(void);
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uint8_t SCCB_Read(uint8_t slv_addr, uint8_t reg);
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int SCCB_Write(uint8_t slv_addr, uint8_t reg, uint8_t data);
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uint8_t SCCB_Read16(uint8_t slv_addr, uint16_t reg);
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int SCCB_Write16(uint8_t slv_addr, uint16_t reg, uint8_t data);
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uint16_t SCCB_Read_Addr16_Val16(uint8_t slv_addr, uint16_t reg);
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int SCCB_Write_Addr16_Val16(uint8_t slv_addr, uint16_t reg, uint16_t data);
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#endif // __SCCB_H__
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