GPIO Interrupts not working

[Basilio]

Hi,

I'm programming a custom board based on Taiyo-Yuden EYSHSNZWZ module (with nRF52832).

I'm using the secure_bootloader example from SDK for OTA DFU, in order to flash the main application.

The main application makes use of a GPIO interrupt line, but no interrupts are fired, even if I try to rise up "manually" the pin voltage level.

The same code works fine on another nRF52832-based board (with different bootloader)

Should I modify the bootloader code? If so, how?

Thanks in advance for your help!

 

[Basilio]

Thanks for your help,
Eventually I succeded in using interrupts.
This ticket can be closed.

Kind regards,

b

[MichaelHolmes]

Hi, Basilio,

How did you solve this problem? I have the same problem as you. I used the Example under NRF5 SDK 1.6.0 to build the bootloader. The path is "nRF5SDK160098a08e2\examples\dfu\secure_bootloader\pca10040_s132_ble\arm5_no_packs". I use Keil5 to build the project. The DeviceFamilyPack is 8.27.1. When I flash the built bootloader into the board, there is no GPIO interrupt to be fired, but the Bluetooth protocol stack and other functions work. If the bootloader is removed, everything is OK and the GPIO interrupt is also to be fired.