A couple of drop in replacements for printf and fprintf to be used for thread safe printing when using FreeRTOS. More...

#include <stdarg.h>
#include "FreeRTOS.h"
#include "queue.h"
#include "task.h"
#include "semphr.h"
#include "gfx_print.h"
#include "gfx_utils.h"

Classes
struct	error_print_msg

Functions
void	fprints (FILE __restrict __stream, const char __format,...)
	Prints a formatted string to the specifed IO stream. More...

void	prints (const char *__format,...)
	Prints a formatted string to `stdout` More...

int	gfxSafePrintInit (void)
	Initializes the printing module. More...

void	gfxSafePrintExit (void)
	Exits the printing module. More...

Variables
char	rbuf_buffer [sizeof(struct error_print_msg) *SAFE_PRINT_INPUT_BUFFER_COUNT] = { 0 }

rbuf_handle_t	input_rbuf = NULL

xQueueHandle	safePrintQueue = NULL

xTaskHandle	safePrintTaskHandle = NULL

Detailed Description

A couple of drop in replacements for printf and fprintf to be used for thread safe printing when using FreeRTOS.

Author: Alex Hoffman

Date: 18 April 2020

----------------------------------------------------------------------
Copyright (C) Alexander Hoffman, 2020
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
----------------------------------------------------------------------

Variable Documentation

◆ input_rbuf

rbuf_handle_t input_rbuf = NULL

◆ rbuf_buffer

char rbuf_buffer[sizeof(struct error_print_msg) * SAFE_PRINT_INPUT_BUFFER_COUNT] = { 0 }

◆ safePrintQueue

xQueueHandle safePrintQueue = NULL

◆ safePrintTaskHandle

xTaskHandle safePrintTaskHandle = NULL

Classes