Can you please post your complete project so that we all can have a look at all of your settings. To do so, use
Creator->File->Create Workspace Bundle (minimal)
and attach the resulting file.
The project you posted is for the GPIO pin and interruption, that works well.
But how this pin connected to UDP Timer?
I hooked up a timer for you is that not the correct component? better post your code.
Really thanks a lot bobgoar.
In the project, does this means:
#1. When the Pin interrupt raised, it will pull up the LED HW and the capture of the timer.
#2. In the interruption handle it will pull up the LED software.
I will test this tonight, it should solved my problem.
I tested the solution, it works well in my board.
It will capture the timer value, then raising the interrupt handle, I calculated the timer_readcounter takes about 1.375us.
So everything works well, only some time more than two counter captured , still working on this.