/* Start I2C transmission. 
Starts STARTTX task, which generates start condition on I2C bus and transmits address previously configured by  */
void i2c_start_tx(uint32_t i2c)
/* Start I2C transmission. 
Starts STARTTX task, which generates start condition on I2C bus and transmits address previously configured by  */
void i2c_start_tx(uint32_t i2c)
{
	I2C_TASK_STARTTX(i2c) = 1;
}