File content as of revision 9:41207561508d:

#define TEST_BLINKY     0
#define TEST_USB_SERIAL 0
#define TEST_USB_SERIAL_BUT 1

#if TEST_USB_SERIAL_BUT

#include "main.h"
#include "USBSerial.h"

DigitalIn but( PB_9 );
int       but_input = 0 ; 

int main(){
    
    setup();
    
    USBSerial usb_pc;
    
    while( 1 ){
        
        but_input = but ; 
        usb_pc.printf(" but_input = %d \n", but_input);
        wait_ms( 200 ); 
    }
}

#endif 



#if TEST_USB_SERIAL

#include "main.h"
#include "USBSerial.h"

int main(){
    
    setup();
    
    USBSerial usb_pc;
    
    while( 1 ){
        usb_pc.printf(" USB serial test \n");
        wait_ms( 200 ); 
    }
}

#endif 


#if TEST_BLINKY


#include "main.h"

DigitalOut myled( PC_13 ); 


int main(){
    
    setup();
    
    while( 1 ){
        
        myled = 1 ;
        
        wait_ms( 200 ) ; 
    
        myled = 0 ; 
        
        wait_us( 200000 ) ; 
    
    }
    
}

#endif