About Software interrupt

[Anjaly]

Hello, I am working with nRF51822 development kit (s130 softdevice). I want to use one software interrupt for my custom application. Is there any software interrupt available for user? In the arm_startup_file I could see that SWI0 to SWI5 are used for nRF device specific interrupts while 6 other external interrupts are left reserved. Whether user have access to this? If yes, could anybody explain the steps required to configure and use it..

Thanks in advance.

[Hung Bui]

Hi Anjaly, You will have SWI0 free to use in the application

And if you want to have a second one you can use SWI1, but make sure you don't use radio notification or timeslot API.