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tmc2130: Rework remaining config helpers to use mcu_tmc interface

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Introduce TMCMicrostepHelper and TMCStealthchopHelper helper code that
uses the mcu_tmc interface.  Update the callers to use these new
helpers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-06-06 11:20:09 -04:00 • committed by KevinOConnor
parent 7f34264101
commit 10c0da9a6c
4 changed files with 58 additions and 76 deletions
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19
klippy/extras/tmc2660.py
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@ -230,20 +230,17 @@ class MCU_TMC2660_SPI:
class TMC2660:
def __init__(self, config):
self.printer = config.get_printer()
self.name = config.get_name().split()[1]
# Setup mcu communication
self.fields = tmc2130.FieldHelper(Fields, SignedFields, FieldFormatters)
self.mcu_tmc = MCU_TMC2660_SPI(config, Registers, self.fields)
self.get_register = self.mcu_tmc.get_register
self.set_register = self.mcu_tmc.set_register
# Register commands
cmdhelper = tmc2130.TMCCommandHelper(config, self.mcu_tmc)
cmdhelper.setup_register_dump(self.query_registers)
# DRVCTRL
mres = tmc2130.get_config_microsteps(config)
self.fields.set_field("MRES", mres)
mh = tmc2130.TMCMicrostepHelper(config, self.mcu_tmc)
self.get_microsteps = mh.get_microsteps
self.get_phase = mh.get_phase
set_config_field = self.fields.set_config_field
set_config_field(config, "DEDGE", 0)
set_config_field(config, "INTPOL", True, 'interpolate')
@ -280,16 +277,8 @@ class TMC2660:
self.fields.set_field("SDOFF", 0) # only step/dir mode supported
def query_registers(self, print_time=0.):
return [(reg_name, self.get_register(reg_name))
return [(reg_name, self.mcu_tmc.get_register(reg_name))
for reg_name in ReadRegisters]
def get_microsteps(self):
return 256 >> self.fields.get_field("MRES")
def get_phase(self):
reg = self.get_register("READRSP@RDSEL0")
mscnt = self.fields.get_field("MSTEP", reg)
return mscnt >> self.fields.get_field("MRES")
def load_config_prefix(config):
return TMC2660(config)