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This commit is contained in:
Eggert Jung
2021-05-20 21:04:26 +02:00
parent 76ced85569
commit 1fc729f8ce
16 changed files with 126 additions and 1591 deletions
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42
i2c.h
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@@ -1,26 +1,26 @@
/*
* i2c.h
*
* Created: 20.01.2018 12:51:11
* Author: Ulrich
*/
#ifndef I2C_H_
#define I2C_H_
#include <avr/io.h>
#include <util/delay.h>
/*
* i2c.h
*
* Created: 20.01.2018 12:51:11
* Author: Ulrich
*/
#ifndef I2C_H_
#define I2C_H_
#include <avr/io.h>
#include <util/delay.h>
//I2C
#define SDA_PIN PC4 //PIN am Atmel
#define SCL_PIN PC5 //PIN am Atmel
#define I2C_PORT PORTC //PORT am Atmel
#define SCL_CLOCK 100000UL
void i2c_init(void);
uint8_t i2c_start (uint8_t);
uint8_t i2c_byte (uint8_t);
uint8_t i2c_readNak(void);
void i2c_stop (void);
#define SCL_CLOCK 100000UL
void i2c_init(void);
uint8_t i2c_start (uint8_t);
uint8_t i2c_byte (uint8_t);
uint8_t i2c_readNak(void);
void i2c_stop (void);
#endif /* I2C_H_ */