Studio Bluetooth Forum Discussions

[mawu_4270096]

Hi  all:

the pwm calculation: 

   Initial count = 0xFFFF - (Input Clock Freq / PWM Freq out)

   Toggle count = 0xFFFF - ((duty cycle in percentage) * (Input Clock Freq / PWM Freq out) / 100)

   so the PWM  resolution is 1/100, I want to know if I can change the PWM resolution to 1/1000

   Calculation formula:

   Initial count = 0xFFFF - (Input Clock Freq / PWM Freq out)

   Toggle count = 0xFFFF - ((duty cycle in thousandth) * (Input Clock Freq / PWM Freq out) / 1000)

thanks!

mandy