I'm new to the 8051 family and am using the pwm0 output to get sound from my development board. As I understand it I can load the prescaler with a value between 0 and 255 to get different frequencies out of it. With an 11.059 MHz crystal, my range (as I calculate it) is around 90Hz - 30kHz in 255 steps. Can anyone explain how I can get a finer range out of it, say 1000-2000 Hz, or 5000-10000 Hz?
Thanks!