Lines Matching refs:ch
242 int ch; in _serial_poll_rx() local
250 ch = serial->ops->getc(serial); in _serial_poll_rx()
251 if (ch == -1) break; in _serial_poll_rx()
253 *data = ch; in _serial_poll_rx()
258 if (ch == '\n') break; in _serial_poll_rx()
313 rt_uint8_t ch; in _serial_int_rx() local
314 if (!rt_bypass_getchar(serial, &ch)) in _serial_int_rx()
317 *data = ch & 0xff; in _serial_int_rx()
327 int ch; in _serial_int_rx() local
342 ch = rx_fifo->buffer[rx_fifo->get_index]; in _serial_int_rx()
354 *data = ch & 0xff; in _serial_int_rx()
1001 int ch = -1; in _tc_flush() local
1029 ch = serial->ops->getc(serial); in _tc_flush()
1030 if (ch == -1) break; in _tc_flush()
1421 int ch = -1; in rt_hw_serial_isr() local
1431 ch = serial->ops->getc(serial); in rt_hw_serial_isr()
1432 if (ch == -1) break; in rt_hw_serial_isr()
1439 char buf = (char)ch; in rt_hw_serial_isr()
1459 rx_fifo->buffer[rx_fifo->put_index] = ch; in rt_hw_serial_isr()