The 77316 FDC requires wait states to work with 8" DD disks, since the 2 MHz Z80 could not handle the data rate of 8" DD disks. The hardware on the card will hold the CPU in wait states until the DRQ state is raised.
Reading and writing is now working correctly with the latest comit.
The 77316 FDC requires wait states to work with 8" DD disks, since the 2 MHz Z80 could not handle the data rate of 8" DD disks. The hardware on the card will hold the CPU in wait states until the DRQ state is raised.
Reading and writing is now working correctly with the latest comit.