At least, 4 possible solutions
1. Use 4 different PIC like 12F683 wich have PWM, ADC, and comparator available
2. Use one pic but no HPWM. You do your PWM signal using an TIMER interrupt. Once in the interrupt routine you just play with the duty delay of each outputs. Depending the frequency... it could work really well
3. Use external DAC converter OR digital pots.
4. Search for another PIC that allow 4 independant PWM... if it exist.
Last edited by mister_e; - 3rd May 2006 at 21:44.
Steve
It's not a bug, it's a random feature.
There's no problem, only learning opportunities.
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