Problem PIC16F84A interface with LCD 16x2 HD44780A00

[draggy]

hi....

my problems is the texts display by the LCD is on and off........ could someone check what wrong?

I attach the source code and schematic........

**broken link removed**

P.S: updated with the correct original verion of project but the problem still remain unsolved

Thanks

 

[draggy]

anyone?

Thanks

 

[Nigel Goodwin]

If you want proven working LCD code, check my tutorials! - I certainly haven't got time to work through other peoples code looking for bugs, when it might even be a hardware construction problem?. I doubt many others have either?.