Zilog ZUSBOPTS - Manual (Page 23)

UM025503-0814 Shell Commands
Zilog Educational Platform
User Manual
17
3. Issue a setpins Px FF OFF command to turn all LEDs off.
4. The remaining seven I/O pins can be tested individually. For example, use the follow-
ing command to turn Port H, bit 1 on:
setpins PH 01 ON