A Excel file that allows you to create Rom files *.bin for flashing to 1/2Mbit SST39010/020 Flash IC's and 27C512

4 Macros

Scan for Rom Images - Lets the user search a directory for Rom images and loads this into Sheet ROM a list of filenames and location

Create Bin File - This will create a appended bin file with the files selected in Bank 1 and Bank 2, Bank 2 will only work if the Rom type SST39S020A is selected files are appended in order in the list.

Check File - Will look at a .bin/.rom file and extract the first 40bytes and convert to ASCII the contents to check the file is create correctly or any rom file, this is stored in sheet Import

Split file into Roms - This will split a file into byte chunks as defined in Import Rom Size.