I am studying how to use FlexIO PWM in the SDK sample project "flexio_pwm".
I am using "TWR-KE18F" board.
When I tried to run, it was not working according to the specified frequency. (See the figure below.)
↑Frequency specified in ↑Actual frequency measured
code (flexio_pwm.c) with Memory high coder.
I imagined that the frequency specified in the code would be the PWM control frequency.
DEMO_FLEXIO_FREQUENCY == PWM actual frequency
However, the actual frequency was not same.
100 Hz ≠ 800 Hz
Why are the frequencies not matching?
How can I control PWM at a specified frequency?