how can i make system tick funtion?

[lee joongkeun]

I know that nrf51822 is not supported system tick handler ? I need system tick function. How can i make system tick function for nrf51822?

[Philip Freidin]

I have posted some code in my answer to this thread. It implements a 1 ms tick using RTC1. Maybe this will meet your needs.

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[Guest]

Thank you for your code. I will check the code.