Search results

I'm using 18x chip with the CH1030 project board, and cannot get the pwmout pulses to work! Depending on period, mark/space ratios all I get is narrow pulses that rise in amplitude rather than width, or arising voltage with triangular waveform on top. Simple high/low on an output pin works...

programs running on 18 pin project boards having either adc or input requirements will only work correctly when download cable is still connected. laptop rs232 provides neg 9v standby. created neg 9v circuit to provide this voltage to the resistor serial input on project board. while this neg 9v...