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tmc: Add support for periodic checking of driver status

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Check the status of all Trinamic stepper motor drivers once a second.
If the driver reports an error then invoke a shutdown.  Also log any
serious warnings.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2021-02-20 20:18:40 -05:00
parent 53b10d3ae7
commit f035de264f
3 changed files with 83 additions and 2 deletions
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docs/Config_Changes.md
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@@ -6,6 +6,11 @@ All dates in this document are approximate.
# Changes
20210227: TMC stepper motor drivers in UART or SPI mode are now
queried once per second whenever they are enabled - if the driver can
not be contacted or if the driver reports an error, then Klipper will
transition to a shutdown state.
20210219: The `rpi_temperature` module has been renamed to
`temperature_host`. Replace any occurrences of `sensor_type:
rpi_temperature` with `sensor_type: temperature_host`. The path to