BlaBla1985
Experienced Member
This is just a quick start, i'll have to do a proper write up soon, but for the past 5-ish years i've been trying to make a copy of the CE700E. This is the larger of the 2 external expansion chassis for the Sharp PC7000 and 7100 portable computers.
Yesterday evening i finaly got it working. And by working i mean i was able to use one of those ISA to USB boards as mass storage on a PC7100. My schematics are still a mess with some dumb and silly errors in it. I still need a floppy or a gotek to boot the machine and load the ISA to USB driver (thanks to FreddyV for the improved driver), so it's not a fully booting hard drive.
Here are some quick shots taken during the tests, I'll try to get more details out over the weekend, as i have to go to work in a few minutes.
Yesterday evening i finaly got it working. And by working i mean i was able to use one of those ISA to USB boards as mass storage on a PC7100. My schematics are still a mess with some dumb and silly errors in it. I still need a floppy or a gotek to boot the machine and load the ISA to USB driver (thanks to FreddyV for the improved driver), so it's not a fully booting hard drive.
Here are some quick shots taken during the tests, I'll try to get more details out over the weekend, as i have to go to work in a few minutes.