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| author | vcore85 <vcore85@gmail.com> | 2023-04-11 23:43:19 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-04-11 11:43:19 -0400 |
| commit | c2b2278a49a25ec180a9671e3f5a37643a102658 (patch) | |
| tree | ae6a336544b3b525cc168fe050a562168beca217 | |
| parent | d16adc356bc03cbb1095f4b91b57afbdec667dd4 (diff) | |
| download | kutter-c2b2278a49a25ec180a9671e3f5a37643a102658.tar.gz kutter-c2b2278a49a25ec180a9671e3f5a37643a102658.tar.xz kutter-c2b2278a49a25ec180a9671e3f5a37643a102658.zip | |
tmc5160: add DRV_CONF Register for TMC5160 (#6154)
In some condition ，“drvstrength 2” does not work. According to page 17, some mosfets need “drvstrength” set to 0 .
From datasheet rev1.15, the DRVSTRENGTH reset default is 0 . (instead of 2)
Signed-off-by: Albert Lin <vcore85@gmail.com>
| -rw-r--r-- | docs/Config_Reference.md | 4 | ||||
| -rw-r--r-- | klippy/extras/tmc5160.py | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/docs/Config_Reference.md b/docs/Config_Reference.md index a3c1e314..7aab31d7 100644 --- a/docs/Config_Reference.md +++ b/docs/Config_Reference.md @@ -3524,6 +3524,10 @@ run_current: #driver_SEDN: 0 #driver_SEIMIN: 0 #driver_SFILT: 0 +#driver_DRVSTRENGTH: 0 +#driver_BBMCLKS: 4 +#driver_BBMTIME: 0 +#driver_FILT_ISENSE: 0 # Set the given register during the configuration of the TMC5160 # chip. This may be used to set custom motor parameters. The # defaults for each parameter are next to the parameter name in the diff --git a/klippy/extras/tmc5160.py b/klippy/extras/tmc5160.py index 0e7acf60..1e8266b3 100644 --- a/klippy/extras/tmc5160.py +++ b/klippy/extras/tmc5160.py @@ -105,6 +105,13 @@ Fields["CHOPCONF"] = { "diss2g": 0x01 << 30, "diss2vs": 0x01 << 31 } +Fields["DRV_CONF"] = { + "bbmtime": 0x1F << 0, + "bbmclks": 0x0F << 8, + "otselect": 0x03 << 16, + "drvstrength": 0x03 << 18, + "filt_isense": 0x03 << 20, +} Fields["DRV_STATUS"] = { "sg_result": 0x3FF << 0, "s2vsa": 0x01 << 12, @@ -352,6 +359,11 @@ class TMC5160: set_config_field(config, "seimin", 0) set_config_field(config, "sgt", 0) set_config_field(config, "sfilt", 0) + # DRV_CONF + set_config_field(config, "drvstrength", 0) + set_config_field(config, "bbmclks", 4) + set_config_field(config, "bbmtime", 0) + set_config_field(config, "filt_isense", 0) # IHOLDIRUN set_config_field(config, "iholddelay", 6) # PWMCONF |