Setting the PWM frequency to 25kHz - Arduino Due

Hardware Arduino Due
1

Hi guys,
I would like to set the frequency of the PWM (Arduino Due) to 25Khz with 12 bits resolution... Please, can anyone help me?

Thank you,

Ricardo.

2

The "pwm01.h" library will accommodate your needs. Library, instructions and example in link below. The function "pwm_set_resolution" sets the resolution in bits. If needed, you can setup two separate PWM frequencies in the same program. Good luck.

http://forum.arduino.cc/index.php?PHPSESSID=povm0bi5ipfp6s6o33a226h4s0&topic=144446.msg1149044#msg1149044

3

Hi guys

How can I modify the pwm01.h in order to generate a 120 degree phase shift between 3 pwm signals ?

Thanks in advance