RIOT/tests/sys/ztimer_underflow

Introduction

This test application underflows ztimer clocks by setting a time offset of zero. The tests succeeds if the board running the test does not get stuck.

ZTIMER_USEC

Set the environment variable TEST_ZTIMER_CLOCK=ZTIMER_USEC. If the test gets stuck, increase CONFIG_ZTIMER_USEC_MIN.

ZTIMER_MSEC

Set the environment variable TEST_ZTIMER_CLOCK=ZTIMER_MSEC. If the test gets stuck, increase RTT_MIN_OFFSET.