FDC device driver
Posted: Wed Dec 29, 2004 12:00 am
Hi,
I've been working on a floppy disk controller device driver for my OS, but I'm having a bit of trouble finding some info.
I have read the Intel's whitepaper for 82077AA, so I now want to reset the FDC and make it do some interesting tasks, but where can I find the actual I/O port address assigned to each FDC register?
I could find some of them by looking at the source codes of the OS'es freely available online, but they seem to not cover everything.
Could anyone give me a pointer?
Thanks,
-Yoshi
I've been working on a floppy disk controller device driver for my OS, but I'm having a bit of trouble finding some info.
I have read the Intel's whitepaper for 82077AA, so I now want to reset the FDC and make it do some interesting tasks, but where can I find the actual I/O port address assigned to each FDC register?
I could find some of them by looking at the source codes of the OS'es freely available online, but they seem to not cover everything.
Could anyone give me a pointer?
Thanks,
-Yoshi