On Tue, Apr 12, 2022 at 3:46 PM Fred Cisin via cctech
wrote:
> >> There's a 2K hole in the Model I memory map above the ROM
> On Tue, 12 Apr 2022, Yeechang Lee via cctech wrote:
> > Is this the hole that causes stock Model I to not run CP/M?
>
> NO.
> The problem with CP/M on TRS80 is that CP/M e
On Sun, Jul 22, 2018 at 8:47 AM, Mark Matlock via cctech
wrote:
>Now my question is, there are 3 Bus slots in the 11/84 above the Unibus
> map board, would it be possible
> to put a dual width Q22 I/O board in the second memory slot (not the PMI side
> of the slot) and have it
> able to DMA
