The latest revision to my breadboard includes passing the /iow and /cs0 thru the 244 line driver to the ide interface connection. Before this only the /ior and /extiosel passed thru the 244. This changed allowed the cf to work reliably but the read countdown clocking for the drq flag stopped working. Sort of odd. By passing the other 2 control lines thru the 244 everything is working fine including the countdown clocking. All media types, 3.5 ide, 2.5 ide and Cf, work flawlessly with the cp/m driver and format program.
I am still looking at the LDOS hd driver to see if I can setup some debugging to figure out what is going wrong there.
Leeb, thanks for the post, I will take a look.
Matt
I am still looking at the LDOS hd driver to see if I can setup some debugging to figure out what is going wrong there.
Leeb, thanks for the post, I will take a look.
Matt