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tmc: Configurable microstep lookup table (#5920)

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Make all the microstep lookup table registers configurable via the
config file. It also loads the default values.
TMC220x and TMC2660 do not support this feature.

Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
This commit is contained in:
Alex Voinea
2022-12-22 03:23:23 +01:00
committed by GitHub
parent aac613bf44
commit 9b60daf62d
4 changed files with 119 additions and 4 deletions
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22
klippy/extras/tmc5160.py
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@@ -171,6 +171,27 @@ Fields["IOIN"] = {
Fields["LOST_STEPS"] = {
"lost_steps": 0xfffff << 0
}
Fields["MSLUT0"] = { "mslut0": 0xffffffff }
Fields["MSLUT1"] = { "mslut1": 0xffffffff }
Fields["MSLUT2"] = { "mslut2": 0xffffffff }
Fields["MSLUT3"] = { "mslut3": 0xffffffff }
Fields["MSLUT4"] = { "mslut4": 0xffffffff }
Fields["MSLUT5"] = { "mslut5": 0xffffffff }
Fields["MSLUT6"] = { "mslut6": 0xffffffff }
Fields["MSLUT7"] = { "mslut7": 0xffffffff }
Fields["MSLUTSEL"] = {
"x3": 0xFF << 24,
"x2": 0xFF << 16,
"x1": 0xFF << 8,
"w3": 0x03 << 6,
"w2": 0x03 << 4,
"w1": 0x03 << 2,
"w0": 0x03 << 0,
}
Fields["MSLUTSTART"] = {
"start_sin": 0xFF << 0,
"start_sin90": 0xFF << 16,
}
Fields["MSCNT"] = {
"mscnt": 0x3ff << 0
}
@@ -299,6 +320,7 @@ class TMC5160:
self.get_phase_offset = cmdhelper.get_phase_offset
self.get_status = cmdhelper.get_status
# Setup basic register values
tmc.TMCWaveTableHelper(config, self.mcu_tmc)
tmc.TMCStealthchopHelper(config, self.mcu_tmc, TMC_FREQUENCY)
# CHOPCONF
set_config_field = self.fields.set_config_field