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author | Kevin O'Connor <kevin@koconnor.net> | 2018-07-09 12:18:30 -0400 |
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committer | Kevin O'Connor <kevin@koconnor.net> | 2018-07-09 12:25:19 -0400 |
commit | e1833e020a078a2cb6e24a4dfbddac3fb6303256 (patch) | |
tree | a54712a34a472969d342f6259d25490221dbe129 /klippy/delta.py | |
parent | 4125e176b7182a57cfece15718bda040daa50fa7 (diff) | |
download | kutter-e1833e020a078a2cb6e24a4dfbddac3fb6303256.tar.gz kutter-e1833e020a078a2cb6e24a4dfbddac3fb6303256.tar.xz kutter-e1833e020a078a2cb6e24a4dfbddac3fb6303256.zip |
chelper: Use CLOCK_MONOTONIC_RAW
Switch the host code from the CLOCK_MONOTONIC clock to the Linux
specific CLOCK_MONOTONIC_RAW clock. It's common for ntp to slew the
CLOCK_MONOTONIC clock to account for drift, and that can break the
host's ability to make accurate predictions of the micro-controller
clock. This could lead to "move queue empty" errors. The
CLOCK_MONOTONIC_RAW clock is not slewed and thus should not have this
problem.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'klippy/delta.py')
0 files changed, 0 insertions, 0 deletions