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extern volatile uint16_t I2CTimeout;
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extern volatile uint16_t I2CTimeout;
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void I2C_Init (void); // Initialize I2C
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void I2C_Init (void); // Initialize I2C
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#define I2C_Start(start_state) {twi_state = start_state; BLFlags &= ~BLFLAG_TX_COMPLETE; TWCR = (1<<TWSTA) | (1<<TWEN) | (1<<TWINT) | (1<<TWIE);}
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#define I2C_Start(start_state) {twi_state = start_state; BLFlags &= ~BLFLAG_TX_COMPLETE; TWCR = (1<<TWSTA) | (1<<TWEN) | (1<<TWINT) | (1<<TWIE);}
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#define I2C_Stop(start_state)  {twi_state = start_state; TWCR = (1<<TWEN) | (1<<TWSTO) | (1<<TWINT);}
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void I2C_Reset(void); // Reset I2C
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#define BLCONFIG_SUCCESS                             0
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#define BLCONFIG_ERR_MOTOR_RUNNING       1
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#define BLCONFIG_ERR_MOTOR_NOT_EXIST     2
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#define BLCONFIG_ERR_HW_NOT_COMPATIBLE   3
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#define BLCONFIG_ERR_SW_NOT_COMPATIBLE   4
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#define I2C_Stop(start_state)  {twi_state = start_state; TWCR = (1<<TWEN) | (1<<TWSTO) | (1<<TWINT);}
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#define BLCONFIG_ERR_CHECKSUM            5
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void I2C_Reset(void); // Reset I2C
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uint8_t I2C_WriteBLConfig(uint8_t motor);
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uint8_t I2C_WriteBLConfig(uint8_t motor);