Lines Matching refs:buff_in
161 int buff_in;380 uart->buff_in = 0;599 unsigned short buff_in = uart->buff_in;601 uart->tx_buff[buff_in] = byte;602 buff_in++;603 buff_in &= TX_BUFF_MASK;604 uart->buff_in = buff_in;660 * variables (ie buff_in & buff_out)