On Thu, 24 Jan 2002, Glen Goodwin wrote:
Although I have (I believe) all of the manuals for the
Zenith Z-100 (not
Z-100 pc), I cannot find any reference to the serial ports on this box.
What are the addresses of the DTE and DCE ports? I'd like to write some
assembly code to access these devices (under CP/M-86) but want to control
them at the hardware level instead of making BDOS calls.
Any help out there?
TIA,
Glen
0/0
The overlay for MEX (CP/M-80) says that the modem port - presumably
DTE - is 0D8H. It does not mention the DCE port. Do both processors
share the same seriak and parallel ports?
- don