File content as of revision 3:db817fb05ba7:

/*
 * mbed Application program for the mbed ST NUCLEO F401RE Board  
 *
 * Copyright (c) 2014 Kenji Arai / JH1PJL
 *  http://www.page.sannet.ne.jp/kenjia/index.html
 *  http://mbed.org/users/kenjiArai/
 *      Created: July      12th, 2014
 *      Revised: July      12th, 2014
 *
 * 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.
 */

//  Include ---------------------------------------------------------------------------------------
#include "mbed.h"
#include "rtos.h"

//  Object ----------------------------------------------------------------------------------------
DigitalOut myled(LED1);
DigitalIn usr_sw(PC_13);

//  Function prototypes ---------------------------------------------------------------------------
extern int mon( void);

//-------------------------------------------------------------------------------------------------
//  Control Program
//-------------------------------------------------------------------------------------------------
int read_sw (void){
    if (usr_sw == 0){   return 1;
    } else {            return 0;}
}

// Monitor program
void mon_thread(void const *args){
    while (true){   mon(); }
}

// Thread definition
osThreadDef(mon_thread, osPriorityNormal, 2048);

int main() {
    // Starts 1st thread
    osThreadCreate(osThread(mon_thread), NULL);
    while(1) { 
      myled = !myled;
      Thread::wait(1000);
    }
}