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25 lines
699 B
Markdown
25 lines
699 B
Markdown
# Introduction
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This test application sets up a ztimer_periph at 1MHz, then measures 1024
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times how much overhead ztimer adds.
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It uses the "ztimer_overhead_set()" function. See it's documentation for more
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information.
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It then sets `adjust_set` parameter and sleeps 1024 times and measure how
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much overhead ztimer_sleep adds.
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It uses the "ztimer_overhead_sleep()" function. See it's documentation for more
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information.
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At the end of the test `adjust_set` and `adjust_sleep` values are printed
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that can be set for the target `BOARD` in `board.h`.
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e.g for dwm1001:
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```shell
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ZTIMER_USEC adjust params for dwm1001:
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CONFIG_ZTIMER_USEC_ADJUST_SET 6
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CONFIG_ZTIMER_USEC_ADJUST_SLEEP 21
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```
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