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| author | Kevin O'Connor <kevin@koconnor.net> | 2021-03-11 11:24:57 -0500 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2021-03-25 12:21:13 -0400 |
| commit | 5c2c43b05f97b700da514109633cba47c04c2051 (patch) | |
| tree | 30f2e6d8d1866ffa01f8ed08fbfbc6f234a67ef0 /docs/Config_Reference.md | |
| parent | ae89a65956f95c2bee652396286d97b47ff804b6 (diff) | |
| download | kutter-5c2c43b05f97b700da514109633cba47c04c2051.tar.gz kutter-5c2c43b05f97b700da514109633cba47c04c2051.tar.xz kutter-5c2c43b05f97b700da514109633cba47c04c2051.zip | |
docs: Revise sensorless homing configuration guide
Recommend finding the minimum and maximum stallguard settings while
tuning sensorless homing.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'docs/Config_Reference.md')
| -rw-r--r-- | docs/Config_Reference.md | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md index 82264fd8..ded1f062 100644 --- a/docs/Config_Reference.md +++ b/docs/Config_Reference.md @@ -2650,10 +2650,11 @@ run_current: #diag0_pin: #diag1_pin: # The micro-controller pin attached to one of the DIAG lines of the -# TMC2130 chip. Only a single diag pin should be specified. -# Setting this creates a "tmc2130_stepper_x:virtual_endstop" virtual -# pin which may be used as the stepper's endstop_pin. Doing this -# enables "sensorless homing". (Be sure to also set driver_SGT to an +# TMC2130 chip. Only a single diag pin should be specified. The pin +# is "active low" and is thus normally prefaced with "^!". Setting +# this creates a "tmc2130_stepper_x:virtual_endstop" virtual pin +# which may be used as the stepper's endstop_pin. Doing this enables +# "sensorless homing". (Be sure to also set driver_SGT to an # appropriate sensitivity value.) The default is to not enable # sensorless homing. ``` @@ -2758,11 +2759,12 @@ run_current: # above list. #diag_pin: # The micro-controller pin attached to the DIAG line of the TMC2209 -# chip. Setting this creates a "tmc2209_stepper_x:virtual_endstop" -# virtual pin which may be used as the stepper's endstop_pin. Doing -# this enables "sensorless homing". (Be sure to also set -# driver_SGTHRS to an appropriate sensitivity value.) The default is -# to not enable sensorless homing. +# chip. The pin is normally prefaced with "^" to enable a pullup. +# Setting this creates a "tmc2209_stepper_x:virtual_endstop" virtual +# pin which may be used as the stepper's endstop_pin. Doing this +# enables "sensorless homing". (Be sure to also set driver_SGTHRS to +# an appropriate sensitivity value.) The default is to not enable +# sensorless homing. ``` ## [tmc2660] @@ -2915,10 +2917,11 @@ run_current: #diag0_pin: #diag1_pin: # The micro-controller pin attached to one of the DIAG lines of the -# TMC5160 chip. Only a single diag pin should be specified. -# Setting this creates a "tmc5160_stepper_x:virtual_endstop" virtual -# pin which may be used as the stepper's endstop_pin. Doing this -# enables "sensorless homing". (Be sure to also set driver_SGT to an +# TMC5160 chip. Only a single diag pin should be specified. The pin +# is "active low" and is thus normally prefaced with "^!". Setting +# this creates a "tmc5160_stepper_x:virtual_endstop" virtual pin +# which may be used as the stepper's endstop_pin. Doing this enables +# "sensorless homing". (Be sure to also set driver_SGT to an # appropriate sensitivity value.) The default is to not enable # sensorless homing. ``` |