1
0
mirror of https://github.com/RIOT-OS/RIOT.git synced 2024-12-29 04:50:03 +01:00
RIOT/tests/sys/ztimer_overhead
Frederik Haxel 5ed0bafc92 examples, tests: Changes for the native64 board
- Adapted build system and test checks for the native boards to include native64
- Added `native64` to the same tests as `native`
2024-02-05 22:02:14 +01:00
..
tests
app.config.test
main.c
Makefile examples, tests: Changes for the native64 board 2024-02-05 22:02:14 +01:00
Makefile.ci
README.md

Introduction

This test application sets up a ztimer_periph at 1MHz, then measures 1024 times how much overhead ztimer adds.

It uses the "ztimer_overhead_set()" function. See it's documentation for more information.

It then sets adjust_set parameter and sleeps 1024 times and measure how much overhead ztimer_sleep adds.

It uses the "ztimer_overhead_sleep()" function. See it's documentation for more information.

At the end of the test adjust_set and adjust_sleep values are printed that can be set for the target BOARD in board.h.

e.g for dwm1001:

ZTIMER_USEC adjust params for dwm1001:
    CONFIG_ZTIMER_USEC_ADJUST_SET    6
    CONFIG_ZTIMER_USEC_ADJUST_SLEEP  21