/* I2C Disable ACK. 
Disables acking of own 7/10 bit address  */
void i2c_disable_ack(uint32_t i2c)
/* I2C Disable ACK. 
Disables acking of own 7/10 bit address  */
void i2c_disable_ack(uint32_t i2c)
{
	I2C_CR1(i2c) &= ~I2C_CR1_ACK;
}