I am working with the MaaxBoard i.MX93 and trying to read ultrasonic sensor pulse timing using input capture.
I checked the GPIO3_IO04 pin, which works for input reading, but it does not have a timer channel.
My goal is to capture pulse width (in microseconds) similar to using TPM input capture on other pins.
I explored TPM options in the SDK, but those channels are not connected to the GPIO I need.
Question:
Is there any method or workaround to perform input capture on a GPIO that does not have timer functionality?
Can I remap or route another timer to this pin?