[comp.sys.tandy] Portable Disk Drive

gordo@athena.mit.edu (Garet G Nenninger) (11/29/89)

Does anyone know the format of the serial data which is sent to the
Tandy Portable Disk Drive (PDD) for the Model 100?  Also, what is the
arrangement of signals on the connector?

I have a Cambridge Z88 laptop, which several companies make disk
drives for.  However, the two I've read about are both PDDs with new
connectors and some driver software in BASIC with machine code.  For
the price that they charge, I'd rather write my own code.

Thanks for your help!

Garet Nenninger
MIT MOLab