On Tue, Mar 2, 2021 at 5:59 PM Marko Mäkelä <msmakela_at_gmail.com> wrote: > Which address range does my Vic-20 flasher use again? BLK5? I am rather > sure that I tested it with a blank flash chip. I do not remember that I > would have actually used the flash board for anything else than writing > the software. > Nicolas' own flash programs (one for kernal and BASIC, one for option ROMs) want the ROM image at $2000. I haven't used your program but I see in the instructions that you say that the start address for the flash image file "reside within the flash memory (PET: MSB >= $90, VIC: MSB >= $a0)", so I guess that the expander maps the bank to be flashed into that memory area when set into flash mode. Coming to think of it, I must have used a blank image from the start in my VIC 20 because I have no other way of programming one, so it must be possible to flash a generic image. The problem is that I don't know which actual banks of the flash chip that are flashed. The expander allows four 16K images and four 8K images to be flashed, which would amount to 96K of the available 128K in the chip. I guess that I'll better just try it out and see what happens. Best regards, NiklasReceived on 2021-03-03 10:00:02
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