CPU runs at 48MHz.
CodeWarrior Version: 10.3
Input: Digital signal on PTB6 pin.
Signal Frequency: 38KHz
I'm using ExtInt component to generate interrupt on both edges of
the digital input signal.
The problem: Every now and then, I miss interrupts.
Test program: In the ISR (Events.c) I just read the pin value
(using the GetVal method), and check if the current value of the
input is the same as the value received in the previous ISR. If we
do not miss interrupts, the value should be different, since the
signal must come down before it goes up again.
The result I get is that occasionally I get the same value twice.