Creating ROMS from hex files.

Don't try this at home:

(1) Enter into Gang Pro program (aka pro link).

(2) Select Device Set. Make sure appropriate type of roms are selected eg SGS Thompson, national, 32k, 64k, and/or 128l etc.

(3) Select additional command. Type F ff to fill roms. If you do not fill rom with FF's you will probably get a different checksum. Esc. to Menu.

(4) Utilities view working directory, eg c:\temp. Rom files will have a .hex extension.

(5) Read file to programmer ram. Choose intel Hex format. Wait for download (it take a long time).

(6) Program device (grab another coffee).

(7) Checksum device.

Ken