serial_open.c File Reference

#include <stdlib.h>
#include <propeller.h>
#include "serial.h"

Functions
serial *	serial_open (int rxpin, int txpin, int mode, int baudrate)

Detailed Description

Opens a serial module.

Copyright (c) 2013, Parallax Inc. Written by Steve Denson

Function Documentation

serial* serial_open	(	int	rxpin,
		int	txpin,
		int	mode,
		int	baudrate
	)

Initializes the simple serial terminal. Equivalent to a start function which runs assembly in a cog. If the txpin is < 0 or > 31, the pin will not be set to output.

Parameters

rxpin	is pin number 0 to 31 for receive input
txpin	is pin number 0 to 31 for transmit output
mode	is unused mode field (for FdSerial compatibility)
baudrate	is frequency of bits ... 115200, 57600, etc...

Returns

device term pointer for use with other functions.