nige the hippy
Veteran Member
Just having a thought regarding backing up & imaging odd floppy disk formats, and came up with the idea of using a parallel port as a disk interface, to get round the limitations of the PC floppy disk controller.
at first i thought that the speed of the parallel port might be a problem, but apparently it will transfer up to 2 megabytes a second, so the 500k bits per second of a floppy data line shouldn't be a problem. I also think that there are enough lines on a parallel port to handle the necessary signals.
Apparently the amiga just grabs a track's worth of completely raw data, and processes it in software.
I just wondered if anyone had done a software (& cable) only imager already?
(Brief pause in post as wife's waters break.... nothing major happening yet!)
I know that there's a program to hack the floppy controller with a second drive and a formatted disk, but although fiendishly clever it does seem to be a bit of a cludge. possibilities???
(will put a post in O/T when anything more happens!)
at first i thought that the speed of the parallel port might be a problem, but apparently it will transfer up to 2 megabytes a second, so the 500k bits per second of a floppy data line shouldn't be a problem. I also think that there are enough lines on a parallel port to handle the necessary signals.
Apparently the amiga just grabs a track's worth of completely raw data, and processes it in software.
I just wondered if anyone had done a software (& cable) only imager already?
(Brief pause in post as wife's waters break.... nothing major happening yet!)
I know that there's a program to hack the floppy controller with a second drive and a formatted disk, but although fiendishly clever it does seem to be a bit of a cludge. possibilities???
(will put a post in O/T when anything more happens!)