The .DSP Driver
.DSP Driver Routines Overview
The .DSP Driver implements the special communications protocol called
the AppleTalk DSP (ADSP). You send commands to ADSP and obtain
information about ADSP by executing The .DSP Driver routines described
in this section.
Each routine is implemented as a call to the Device Manager's PBControl
function, as follows:
OSErr PBControl( thePBptr, async);