[comp.os.cpm] Kaypro 4 info needed

Woodie@DOCKMASTER.ARPA (Paul E. Woodie) (01/05/87)

I am trying to help a friend with a Kaypro 4 to change a communications
program to use the serial printer port instead of the serial rs232 modem
port.  Can anyone point me to information on how to access the printer
serial port directly (i.e., port addresses,etc.)?  Is the serial printer
port initialized and accessed in the same way that the serial rs232
(modem) port is accessed?

Please respond to me directly, and if there is enough response, I will
summarize to info-cpm.

Thanks,

Paul Woodie (Woodie at dockmaster)