/* I2C NACK Next Byte. 
Causes the I2C controller to NACK the reception of the next byte  */
void i2c_nack_next(uint32_t i2c)
/* I2C NACK Next Byte. 
Causes the I2C controller to NACK the reception of the next byte  */
void i2c_nack_next(uint32_t i2c)
{
	I2C_CR1(i2c) |= I2C_CR1_POS;
}