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tmc: SET_TMC_FIELD VELOCITY

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Ability to specify `VELOCITY` as a parameter for SET_TMC_FIELD. Useful for configuring at runtime the TSTEP based fields of the driver.

Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
This commit is contained in:
Alex Voinea 2023-03-16 13:11:34 +01:00 • committed by KevinOConnor
parent 0469710a69
commit 73f4c6cd00
9 changed files with 37 additions and 10 deletions
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5
klippy/extras/tmc_uart.py
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@ -210,7 +210,7 @@ def lookup_tmc_uart_bitbang(config, max_addr):
# Helper code for communicating via TMC uart
class MCU_TMC_uart:
def __init__(self, config, name_to_reg, fields, max_addr=0):
def __init__(self, config, name_to_reg, fields, max_addr, tmc_frequency):
self.printer = config.get_printer()
self.name = config.get_name().split()[-1]
self.name_to_reg = name_to_reg
@ -219,6 +219,7 @@ class MCU_TMC_uart:
self.instance_id, self.addr, self.mcu_uart = lookup_tmc_uart_bitbang(
config, max_addr)
self.mutex = self.mcu_uart.mutex
self.tmc_frequency = tmc_frequency
def get_fields(self):
return self.fields
def _do_get_register(self, reg_name):
@ -250,3 +251,5 @@ class MCU_TMC_uart:
return
raise self.printer.command_error(
"Unable to write tmc uart '%s' register %s" % (self.name, reg_name))
def get_tmc_frequency(self):
return self.tmc_frequency