JRobertson
08-09-00, 12:54 PM
Hi all.<br>I'm using a half-bridge and the HC11 chip as a voltage regulator, or trying to at least. But whenever i write to the DDRD ($B009) to set the Port D pins to output, I either get a reset of the chip, or when I try to switch the low transistor to charge the bridge ( it's on pin 3, the high transistor is on pin 2) I get a reset of the chip, and the "Max-Forth 3.5" msg comes up. I'm running twelve volts DC to the bridge as a test, 5 volts DC to the 2x4 board for power.<p>Can anyone think of a reason I could be reseting the chip? <p>thanks,<br>Jay