Another Blerb!
youtu.be/3W5ydPuqpTg
I purchased one of these unbranded CH375 8-bit ISA USB interface cards a while back and it finally arrived. So let's test it out with MS-DOS on an IBM PC AT 5170 and try it with a USB flash drive and some DOS games!
Conversation
Replying to
WRT this device, I found this excellent blog post: toughdev.com/content/2018/0
Key points:
- 512MB Partition limit (but not drive size)
- That %1 parameter may be a speed setting?
- The ROM BIOS won't work on PC or XT (has 286 instructions)
7
Replying to
Seems like there is a real rabbit hole of FAT subtleties to explore with this one.
Replying to
may have a problem with the partition table having such a large drive size.









