/* Function that updates the USI flow control timers.  */
void usi_txrx_block_timer(void)
/* Function that updates the USI flow control timers.  */
void usi_txrx_block_timer(void)
{
	uint8_t i;
	for (i = 0; i < NUM_PORTS; i++) {
		if (usi_cfg_param[i].us_rx_block_timer) {
			usi_cfg_param[i].us_rx_block_timer--;
		}
		if (usi_cfg_param[i].us_tx_block_timer) {
			usi_cfg_param[i].us_tx_block_timer--;
		}
	}
}