LCD Character Show "? ??? ? ? ? ? ? ? ?"

[bas_90]

when connected LCD Character with Microcontroller

Don't Show the Wanted Words that programmed in PIC

it display "? ??? ? ? ? ? ? ? ?" without any words

picture to explain the problem



what's the wrong ?!

 

[jayanth.devarayanadurga]

Post your code.

 

[upand_at_them]

You're probably telling it to display characters beyond the standard ASCII set and they all are being mapped to the "?" character.