How to do this?
Simulation or emulation is quite good with this.
The usual approach is to flip a led at the start of the two isrs. By observing the led, you see how much time may have elapsed.
Having a scope / logic analyzer would be helpful.
How to do this?
Simulation or emulation is quite good with this.
The usual approach is to flip a led at the start of the two isrs. By observing the led, you see how much time may have elapsed.
Having a scope / logic analyzer would be helpful.