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tmc2130: add SET_TMC_CURRENT and SET_TMC_FIELD commands (#1419)

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Signed-off-by: Frank Kang <amblidex@outlook.com>
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amblidex
2019-03-22 18:37:03 -06:00
committed by KevinOConnor
parent 7a344acde8
commit 0980b7e4ec
3 changed files with 132 additions and 12 deletions
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docs/G-Codes.md
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@@ -302,17 +302,16 @@ section is enabled:
## TMC2130, TMC2660 and TMC2208
The following command is available when the "tmc2130", "tmc2660"
The following commands are available when the "tmc2130", "tmc2660"
or "tmc2208" config section is enabled:
- `DUMP_TMC STEPPER=<name>`: This command will read the TMC driver
registers and report their values.
- `INIT_TMC STEPPER=<name>`: This command will intitialize the TMC
registers. Needed to re-enable the driver if power to the chip is
turned off then back on.
The following commands are additionally available when the "tmc2660"
config section is enabled:
- `SET_TMC_CURRENT STEPPER=<name> CURRENT=<current>`: This will adjust
the run_current of the TMC driver.
- `SET_TMC_CURRENT STEPPER=<name> CURRENT=<amps> HOLDCURRENT=<amps>`:
This will adjust the run and hold currents of the TMC driver.
HOLDCURRENT is applicable only to the tmc2130 and tmc2208.
- `SET_TMC_FIELD STEPPER=<name> FIELD=<field> VALUE=<value>`: This will
alter the value of the specified register field of the TMC driver.
This command is intended for low-level diagnostics and debugging only because