Hi,
I'm writing a firmware for CC2541 chip based on keyfob example from BLE stack 1.2.1.
In our application we use port P0_6 as interrupt source
but it generate interrupts only if corresponding direction bit set to output P0DIR= 0b01000000,
if I change it to input P0DIR= 0b00000000 - no interrupts are detected.
Configuration
....
HAL_KEY_SW_2_BIT BV(6)
HAL_KEY_SW_2_ICTLBIT BV(6)
...
What could be the reason for such behaviour?
Thank you.
BR,
Evgeny.