Category Archives: Uncategorized
Hi there, I’ve been working on an update for the PETdisk firmware which includes a bootloader to make future firmware updates simple. Now you will be able to update the firmware directly from the SD card – just copy a … Continue reading
It turns out that the serial programmer wasn’t working earlier because I was using it with a USB-Serial adapter, as I feared. However, when I dug out an old Sony laptop with a real serial port, it worked right away. … Continue reading
So far, no success in getting this simple DASA programmer to work.. Although I am using a USB-serial converter, which may be a problem. I will try again with a machine that has a true serial port.
Hi there, Commodore PET enthusiasts out there might be interested in the PETdisk, which is a gadget I put together recently. It is a simple storage device for Commodore PETs which connects directly to the IEEE-488 port, and has a … Continue reading
Welcome to bitfixer. Here I’ll talk about all sorts of electronic/tinkering projects, with an emphasis on repairing and building modern hardware for vintage computers. Hope you enjoy it.