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/*
* FreeRTOS Kernel V10.4.0
* Copyright (C) 2020 Cambridge Consultants Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
/*-----------------------------------------------------------
* Example console I/O wrappers.
*----------------------------------------------------------*/
#include <stdarg.h>
#include <stdio.h>
#include <FreeRTOS.h>
#include <semphr.h>
SemaphoreHandle_t xStdioMutex;
StaticSemaphore_t xStdioMutexBuffer;
void console_init(void)
{
xStdioMutex = xSemaphoreCreateMutexStatic(&xStdioMutexBuffer);
}
void console_print(const char *fmt, ...)
{
va_list vargs;
va_start(vargs, fmt);
xSemaphoreTake(xStdioMutex, portMAX_DELAY);
vprintf(fmt, vargs);
xSemaphoreGive(xStdioMutex);
va_end(vargs);
}
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