File content as of revision 30:e464b2bb2376:

/**
 ******************************************************************************
 * @file    main.cpp
 * @author  Fabian Scherrer
 * @version V1.0.0
 * @date    April 7th, 2019
 * @brief   
 ******************************************************************************
 * @attention
 * Verwendete I/O's: Input: 
 *                          PA9 (InputKontrollmodul Pin von Kontroll-Modul)(CN5-1)
 *                 
 *                  Output: 
 *                          PA10 (D2) (Select Steppmotor Treiber2)
                            PA9       (InputKontrollModul)
 *                          PA7 (D11) (mosi Steppmotor Treiber1)
 *                          PA6 (D12) (miso Steppmotor Treiber1)
 *                          PA4 (A2) (Select Steppmotor Treiber1)
 *
 *                          PB15 (mosi Steppmotor Treiber2)
 *                          PB14 (miso Steppmotor Treiber2)
 *                          PB13 (slk Steppmotor Treiber2)
 *                          PB6 (D10)(pwm_io)(CN5-3)
 *                          PB5 (D4)(Standby_reset Steppmotor)
 *                          PB4 (D5)(pwm_io2)(CN9-6)
 *                          PB3 (D3)(Select Steppmotor Treiber1)
 
 *                          PC1 (A4)(Flag_irq Steppmotor)
 *                          PC0 (A5)(Busy_irq Steppmotor)
 
 
 ******************************************************************************/
 
/* Includes ------------------------------------------------------------------*/

/* mbed specific header files. */
#include "mbed.h"
#include "main.h"
#include "PWM.h"
#include "ST_SOLO.h"
#include "ST_DUO.h"
#include "SCHRITTMOTOREN_INIT.h"

/* Helper header files. */
#include "DevSPI.h"

/* Expansion Board specific header files. */
#include "XNucleoIHM02A1.h"


/* Definitions ---------------------------------------------------------------*/



/* Status Spleisser definieren*/
int StatusSpleisser = ST_SOLO;

/*Input initalisieren für Status Spleisser*/
DigitalIn InputKontrollmodul(PA_9);

InterruptIn button1(USER_BUTTON);
volatile int idx = 0;
volatile bool button1_pressed = false; // Used in the main loop
volatile bool button1_enabled = true; // Used for debouncing
Timeout button1_timeout; // Used for debouncing

// Enables button when bouncing is over
void button1_enabled_cb(void)
{
    button1_enabled = true;
}

// ISR handling button pressed event
void button1_onpressed_cb(void)
{
    if (button1_enabled) { // Disabled while the button is bouncing
        button1_enabled = false;
        button1_pressed = true; // To be read by the main loop
        
        if(idx<4){
            idx++;
        }
        else{idx=1;}
            
        button1_timeout.attach(callback(button1_enabled_cb), 0.03); // Debounce time 300 ms
    }
}



/* Main ----------------------------------------------------------------------*/

int main()
{
    /*----- Initialization. -----*/
    
    SchrittmotorenInit();
     
    pwm_io2(20000, 0.075); 
    button1.fall(callback(button1_onpressed_cb)); // Attach ISR to handle button press event

 while(1)
    {
        switch (StatusSpleisser)
        {   
            case ST_SOLO: 
                   if(InputKontrollmodul ==0)
                    {
                        EntrySOLO(); 
                    }    
                    else
                    {
                        StatusSpleisser = ST_DUO;
                    }
            break;
            case ST_DUO:
                    if(InputKontrollmodul ==1)
                    {
                        EntryDUO(); 
                    }    
                    else
                    {
                        StatusSpleisser = ST_SOLO;
                    }               
            break;
               
            }
    }
}