hai this is dal
today i have downloaded newer version of IDE, so sad to tell you, older compiled sketches do not even examples do not work , error comes pin mode not in the scope. this is not declare etc bugs in source code how i can fix it. even my working project does not compile what is the solution to this. any one has the idea .thanks
Please post your full sketch. If possible you should always post code directly in the forum thread as text using code tags (</> button on the toolbar). This will make it easy for anyone to look at it, which will increase the likelihood of you getting help. If the sketch is longer than the forum will allow then it's ok to add it as an attachment.
Please always do a Tools > Auto Format on your code before posting it. This will make it easier for you to spot bugs and make it easier for us to read. If you're using the Arduino Web Editor then you will not have access to this useful tool. I recommend using the standard Arduino IDE instead.
When your code requires a library that's not included with the Arduino IDE please always post a link(using the chain link icon on the toolbar to make it clickable) to where you downloaded that library from or if you installed it using Library Manger(Sketch > Include Library > Manage Libraries) then say so and state the full name of the library.
When you encounter an error you'll see a button on the right side of the orange bar "Copy error messages". Click that button. Paste the error in a message here using code tags.
my sketch is not new it is from IDE just for testing purpose, just want to see my old sketches are there and to find out every thing is alright. it is simple blink the basic sketch. it does not compile . says thhat file is missing i uploaded now it is indicating bugs in (h), file and numurius other cpp file how i can debug that. Thanks
pert:
Please post your full sketch. If possible you should always post code directly in the forum thread as text using code tags (</> button on the toolbar). This will make it easy for anyone to look at it, which will increase the likelihood of you getting help. If the sketch is longer than the forum will allow then it's ok to add it as an attachment.Please always do a Tools > Auto Format on your code before posting it. This will make it easier for you to spot bugs and make it easier for us to read. If you're using the Arduino Web Editor then you will not have access to this useful tool. I recommend using the standard Arduino IDE instead.
When your code requires a library that's not included with the Arduino IDE please always post a link(using the chain link icon on the toolbar to make it clickable) to where you downloaded that library from or if you installed it using Library Manger(Sketch > Include Library > Manage Libraries) then say so and state the full name of the library.
When you encounter an error you'll see a button on the right side of the orange bar "Copy error messages". Click that button. Paste the error in a message here using code tags.
Also posted at:
Why are you wasting the time of the Arduino developers when I'm already trying to help you with your problem?
If you would have spent the same amount of time you wasted with a useless response and a vague issue report in actually doing what I asked you to your problem would already be solved.