I compare the manual of the different brands and types of S-100 hard disk controllers with the device driver i have. The Morrow HDC/DMA is the only one that fits. The complete command/data transfer goes over the RAM. Two I/O addresses are only exists for Reset and Start operation (54H & 55H).
I got a HDC/DMA controller on eBay. If this work with my current driver i try to implement the S-100 dual IDE controller in the driver. Frank -- You received this message because you are subscribed to the Google Groups "N8VEM-S100" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
