Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
I also got it converted to a PIC16F57 today, still working on what the RETLW lines are doing at the top of the file.
Seeing that you are using MPLAB, (for testing purposes) replace all the RETLW instructions with MOVLW, recompile and step through the simulator, while monitoring the special functions register.