nRF51_SDK_8.0.0 Symbol GPIOTE_IRQHandler multiply defined

[NoRoadUse]

Hi guys, I use old project try to build again in Keil when I installed nRF51_SDK_8.0.0. But I get the:

.\Objects\ble_knob_detection.axf: Error: L6200E: Symbol GPIOTE_IRQHandler multiply defined (by app_gpiote.o and nrf_drv_gpiote.o).

I don't have any idea what this come out. It seem the GPIOTE_IRQHandler conflict define. I already search it and find It's should be in nRF51_SDK > 8.0.0 be happen. But I'm use nRF51_SDK_8.0.0. Why this problem come out?

Here is my install package:

any suggestion is be appreciate.

[samet kocatepe]

hi awneil. thanks for answer. yes you are absolutely right. Actually i dont know how i can solve the problem.

[awneil]

Just remove one of the definitions!

[Susheel Nuguru]

You need to merge your IRQ handler functionality to nrf_drv_gpiote IRQ_handler, using some globals variable and forward declarations. It will be easy to do if pins are not conflicting (using same pin in drv and your handler) with the drv and your logic.

[samet kocatepe]

hi aryan, sorry for late reply,i was in holiday, i have already declared an extern function in the main.c file and call from nrf_drv_gpiote.c when interrupt occurs . but i was looking for more regular solution without changing any library or driver. thanks in advance