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PAK-VIII Troubles — Parallax Forums

PAK-VIII Troubles

ArchiverArchiver Posts: 46,084
edited 2003-12-03 00:04 in General Discussion
I bought a PAK-VIII, and I can't seem to get it working.
I've rewired the circuit many times, and checked voltages, etc.
I'm using code from ( http://www.al-williams.com/servo_bot.htm
<http://www.al-williams.com/servo_bot.htm> ), and the
code has not been modified ( i.e. BS2 Pin15 is Data and BS2 Pin 14 is
Clock ).
I am using a single LED on P0 of the PAK-VIII. P0 goes to a LED
which in turn goes to ground. There is a resistor between P0 and the
LED.

We have an oscilloscope and can see activity on the CLOCK and DATA pins.
I never see any activity on P0 of the PAK-VIII.

Any help would be appreciated.


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