Rev 1210 |
Rev 1226 |
Go to most recent revision |
Blame |
Compare with Previous |
Last modification |
View Log
| RSS feed
/*############################################################################
############################################################################*/
#ifndef _I2C_MASTER_H
#define _I2C_MASTER_H
//############################################################################
// I2C Konstanten
#define SCL_CLOCK 200000L
#define I2C_TIMEOUT 30000
#define I2C_START 0x08
#define I2C_REPEATED_START 0x10
#define I2C_TX_SLA_ACK 0x18
#define I2C_TX_DATA_ACK 0x28
#define I2C_RX_SLA_ACK 0x40
#define I2C_RX_DATA_ACK 0x50
//############################################################################
extern volatile unsigned char twi_state;
extern unsigned char motor,MissingMotor;
extern unsigned char motorread;
extern unsigned char motor_rx[];
extern unsigned char MotorPresent[];
extern unsigned char MotorError[];
void i2c_reset(void);
extern void i2c_init (void); // I2C initialisieren
extern void i2c_start (void); // Start I2C
extern void i2c_stop (void); // Stop I2C
extern void i2c_write_byte (char byte); // 1 Byte schreiben
extern void i2c_reset(void);
#endif