Jenny Plunkett / Mbed OS LPCXpresso54608-Touch-Cursor-Example

NXP Touch Cursor example for LPCXpresso54608, modified for use with Mbed OS.

The tutorial for this example can be found here: https://os.mbed.com/blog/entry/How-to-LPCXpresso54608-touch-panel/

utilities/stdio_thread.cpp

Committer:
jplunkett
Date:
2018-04-11
Revision:
0:c107a6f8c368

File content as of revision 0:c107a6f8c368:

#include <stdarg.h>
#include <stdio.h>
#include "mbed.h"

#include "stdio_thread.h"

Mutex printf_mutex;

int safe_printf(const char *format, ...) {

    printf_mutex.lock();

    va_list args;
    va_start(args, format);
    int num_bytes = vprintf(format, args);

    va_end(args);
    printf_mutex.unlock();

    return num_bytes;
}