| 0,0 → 1,27 |
|---|
| /***************************************************************************************************************************** |
| * File: twimaster.h |
| * Purpose: header of twimaster.c |
| *****************************************************************************************************************************/ |
| #ifndef _I2CMASTER_H |
| #define _I2CMASTER_H |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <avr/io.h> |
| #include <avr/interrupt.h> |
| |
| #define SYSCLK 16000000UL // Crystal Frequency in Hz (unsigned long) |
| #define SCL_CLOCK 200000UL // clock I2C |
| |
| extern volatile unsigned char Motor[4]; // turn rate of the connected electrical motor 0 - 255 |
| |
| |
| // --------------------------- declaration of functions ------------------ |
| extern void i2c_init(void); |
| extern void i2c_reset(void); |
| extern void i2c_start(void); |
| extern void i2c_stop(void); |
| extern void i2c_write_byte(unsigned char byte); |
| |
| #endif |
| // *** EOF: _I2CMASTER_H ******************************************************************************************************** |