mirror of
https://github.com/WeActStudio/ArduinoCore-AT32F4.git
synced 2026-05-21 01:12:00 +00:00
40 lines
1.7 KiB
C
40 lines
1.7 KiB
C
|
/*
|
||
|
|
* MIT License
|
||
|
|
* Copyright (c) 2019 _VIFEXTech
|
||
|
|
*
|
||
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
* of this software and associated documentation files (the "Software"), to deal
|
||
|
|
* in the Software without restriction, including without limitation the rights
|
||
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
* copies of the Software, and to permit persons to whom the Software is
|
||
|
|
* furnished to do so, subject to the following conditions:
|
||
|
|
*
|
||
|
|
* The above copyright notice and this permission notice shall be included in all
|
||
|
|
* copies or substantial portions of the Software.
|
||
|
|
*
|
||
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||
|
|
* SOFTWARE.
|
||
|
|
*/
|
||
|
|
#ifndef __HARDWAREI2C_H
|
||
|
|
#define __HARDWAREI2C_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "mcu_type.h"
|
||
|
|
/* I2C START mask */
|
||
|
|
#define I2C_CTRL1_STARTGEN ((uint16_t)0x0100)
|
||
|
|
/* I2C STOP mask */
|
||
|
|
#define I2C_CTRL1_STOPGEN ((uint16_t)0x0200)
|
||
|
|
void I2Cx_Init(i2c_type *I2Cx, uint32_t baudRate);
|
||
|
|
void I2Cx_Read(i2c_type *I2Cx, uint8_t slaveAddr, uint8_t regAddr, void *buf, uint32_t length);
|
||
|
|
void I2Cx_Write(i2c_type *I2Cx, uint8_t slaveAddr, uint8_t regAddr, void *buf, uint32_t length);
|
||
|
|
uint8_t I2Cx_ReadReg(i2c_type *I2Cx, uint8_t slaveAddr, uint8_t regAddr);
|
||
|
|
void I2Cx_WriteReg(i2c_type *I2Cx, uint8_t slaveAddr, uint8_t regAddr, uint8_t value);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|