Contiki 2.6
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Generic serial I/O process header filer. More...
#include "contiki.h"
Go to the source code of this file.
Functions | |
int | serial_line_input_byte (unsigned char c) |
Get one byte of input from the serial driver. | |
Variables | |
process_event_t | serial_line_event_message |
Event posted when a line of input has been received. |
Generic serial I/O process header filer.
Definition in file serial-line.h.
int serial_line_input_byte | ( | unsigned char | c | ) |
Get one byte of input from the serial driver.
This function is to be called from the actual RS232 driver to get one byte of serial data input.
For systems using low-power CPU modes, the return value of the function can be used to determine if the CPU should be woken up or not. If the function returns non-zero, the CPU should be powered up. If the function returns zero, the CPU can continue to be powered down.
c | The data that is received. |
Definition at line 61 of file serial-line.c.
References process_poll(), ringbuf_put(), and rxbuf.
process_event_t serial_line_event_message |
Event posted when a line of input has been received.
This event is posted when an entire line of input has been received from the serial port. A data pointer to the incoming line of input is sent together with the event.
Definition at line 57 of file serial-line.c.