I have been looking for a simple answer on my simple question: "What are the possible PWM frequencies on DUE?"; but I start to fear there is no simple answer.
The datasheet contains some PWM calculation formula's but my current knowledge is insufficient to even make out I'm looking at the right spot.
The playground contains a PWM cheat sheet http://playground.arduino.cc/Main/TimerPWMCheatsheet
unfortunately there is no due section.
I'm considering to move my project from a mega to a due. As 500Hz is to slow for me I'm looking for a simple table like the one below of the cheat sheet. (I expect 2 due to millis() and timer 0)
Pins 5 and 6: controlled by Timer 0 in fast PWM mode (cycle length = 256)
Setting Divisor Frequency
0x01 1 62500
0x02 8 7812.5
0x03 64 976.5625 <--DEFAULT
0x04 256 244.140625
0x05 1024 61.03515625
Is this info available somewhere?