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Arduino Button - Text Problem

Hello,


I have a problem with my arduino and nextion 2.8" display.


I have a button attached to fifth pin of arduino. I t is PULL DOWN button.

I want to measure sensor value while press button. Finally I want to show on my nextion display. But I can not do it.


I can continously measure sensor value and send text editor of nextion display. But shown value in text editor continually change. Shown 0 and my sensor value always.


My code is below. How can I solve it? Thanks.


while(mandrm)

   {

    char buffer[10];

    memset(buffer, 0, sizeof(buffer));


    int sensorValue = measureSensor(); // taken sensor output

       

    itoa(sensorValue,buffer,10);

    tp3.setText(buffer);  

  }



1 Comment

I apologize that no one has answered your question until now.

This would have been a better topic in the Free Char section where users can assist with coding.


As this is not a Bug, and the age of the question, it is deemed historic and will be marked as solved.