Hello all,
I'm trying to compile my existing sketch...but after last updating of compiler I got this message:

Compiling 'Propane_sens_1' for 'ATmega328P (3.3V, 8 MHz) (Arduino Pro or Pro Mini)'
 
arduino.h:30: In file included from
Propane_sens_1.ino: from
Error compiling project sources
Build failed for project 'Propane_sens_1'
 
tmrint_fnc.ino: 1:5: error: conflicting declaration of 'void __vector_11()' with 'C' linkage
   ISR(TIMER1_COMPA_vect)    \\timer1 interrupt 1kHz
fncs.ino:7: note  previous declaration with C++ linkage

...and I have no idea what to do...
Can anybody help me?

Thank you in advance

// the setup function runs once when you press reset or power the board
void setup()
  {
        
    Serial.begin(9600);
    Serial.println F("");
    Serial.print F("STARTUP");
    
    // noInterrupts();                   // interrupt on Timer1 kHz
    cli();//stop interrupts
    // Clear registers
    TCCR1A = 0;
    TCCR1B = 0;
    TCNT1 = 0;

    // 1000 Hz (8000000/((124+1)*64))
    OCR1A = 124;
    // CTC
    TCCR1B |= (1 << WGM12);
    // Prescaler 64
    TCCR1B |= (1 << CS11) | (1 << CS10);
    // Output Compare Match A Interrupt Enable
    TIMSK1 |= (1 << OCIE1A);

    sei();//allow interrupts
    // interrupts();
    wdt_enable(WDTO_1S);
    wdt_reset();
  }

ISR(TIMER1_COMPA_vect)    //timer1 interrupt 1kHz 
  {
    if(OneSecTimer < 1000)  {OneSecTimer++;}  
    if(OneSecTimer == 1000)                      // 1s
      {
        OneSecTimer = 0; 
        OneSecTimerSwitch = true;
      }
  }

...and the part of sketch from loop.ino...just for testing if it works

// the loop function runs over and over again until power down or reset
void loop()
  {
    wdt_reset();

    if(OneSecTimerSwitch == true)
      {
        OneSecTimerSwitch = false;
        Serial.println F("TIK-TAK");
      }
  }

Thanks for the information, we have been able to reproduce the issue and will update as soon as we have more information.

While we investigate, disabling the Deep Search may resolve the issue (vMicro > Compiler > Deep Search For Libraries + Accurate Prototype Insertion -- uncheck this option)

We have published a new version (20.03.21.11) with the fix for this issue (so Deep Search can be enabled again as normal once installed).

https://www.visualmicro.com/forums/YaBB.pl?board=VS_ARDUINO_EXT_RELEASES

Let us know if you have any further issues, or if this doesn't resolve the problem when Deep Search is re-enabled on the updated version.

Hello,

Sorry for a delayed reply...I can confirm that it works now...

Thank you for support, T

This message only appears when the Serial Debugger is enabled, and it expects to find the setup() and loop() functions in the SketchName.ino file.

If you have the Serial Debugger enabled for both boards, the output should state the same message, and if this is not the case please provide logs for both builds.

The only restriction is the setup() and loop() need to be in the sketchName.ino.  You can still call another function from within setup(), from another INO file to separate out the code more easily, whilst keeping the Serial Debug functionality working.