Lines Matching defs:buff_in
145 int buff_in;362 uart->buff_in = 0;581 unsigned short buff_in = uart->buff_in;583 uart->tx_buff[buff_in] = byte;584 buff_in++;585 buff_in &= TX_BUFF_MASK;586 uart->buff_in = buff_in;642 * variables (ie buff_in & buff_out)