6 Mar
2011
6 Mar
'11
3:33 p.m.
This is an external voice synthesis box based on an Intel 8031
micro-controller and a TSP5220CNL synthesis chip. It has an RS232
interface, volume and tone knobs, a headphone jack and an RCA jack for
external audio.
Does anybody remember these things and how to talk to them? I've tried
all of the various bps rate and parity combinations from 300 to 19200
and I can't get anything response (data or sound).
Thanks,
Mike