retargettextdisplay.c File Reference
Provide stdio retargeting to text display interface.
License
Copyright 2018 Silicon Laboratories Inc. www.silabs.com
The licensor of this software is Silicon Laboratories Inc. Your use of this software is governed by the terms of Silicon Labs Master Software License Agreement (MSLA) available at www.silabs.com/about-us/legal/master-software-license-agreement. This software is distributed to you in Source Code format and is governed by the sections of the MSLA applicable to Source Code.
Definition in file retargettextdisplay.c
.
#include <stdio.h>
#include <stdint.h>
#include "displayconfigall.h
"
#include "display.h
"
#include "textdisplay.h
"
#include "retargettextdisplay.h
"
Functions | |
int | RETARGET_ReadChar (void) |
Receive a byte No input method from the text display is possible, thus we always return -1. | |
EMSTATUS | RETARGET_TextDisplayInit (void) |
Initialize/retarget a TEXTDISPLAY device to receivie stdout(put). | |
int | RETARGET_WriteChar (char c) |
Write a single byte to the text display. | |
EMSTATUS | RETARGET_WriteString (char *str) |
Write a string of characters to the RETARGET text display device. | |
Function Documentation
int RETARGET_ReadChar | ( | void |
| ) |
Receive a byte No input method from the text display is possible, thus we always return -1.
- Returns
- -1 on failure
Definition at line 80
of file retargettextdisplay.c
.
int RETARGET_WriteChar | ( | char | c | ) |
Write a single byte to the text display.
- Parameters
-
c
Character to write
- Returns
- Printed character if text display is initialized. -1 if text display is not initialized.
Definition at line 93
of file retargettextdisplay.c
.
References TEXTDISPLAY_WriteChar().