Quote Originally Posted by Gixxer View Post
Is it possible to drive these same control inputs to the L293 using PWM from the PIC ?
John,

I do this all the time with the L293 - what you want to do is exactly what you are doing for direction control except use PWM on the enable lines (rather than leaving them on).

Is that enough to get you going? (I expect to hear back from you in the next 10 minutes - we have a schedule to keep ... its 5AM here)