Get the time when the pwm module generates high level each time

Hi All,
I want to get the time when the pwm module generates high level each time. I want to compare this time with the time when the image is generated to calculate the image exposure time. I would like to ask if this requirement can be achieved?
In other words, when using PWM as the camera trigger, how can we accurately obtain the image exposure time? Is there any solution?

The exposure time is setting by the sensor driver. You can get it from the sensor driver for each frame.

Thanks

Hi ShaneCCC,
I want to get the time of each level change of the pwm module. Is there any way to get it?
thanks.

I don’t think so.

Thanks

Hi,ShaneCCC:
Does the pwm module have edge interrupts?In other words, after turning on the pwm module, is there a way to check the output pin edge change interrupt?