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replicape: Add config controls for the servo[01]_enable lines 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2018-03-12 18:32:29 -04:00
parent 451f7d5672
commit e78377eebd
2 changed files with 10 additions and 0 deletions
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6
config/generic-replicape.cfg
View File

@ -38,6 +38,12 @@ host_mcu: host
# This parameter controls the CFG6_ENN line on all stepper
# motors. True sets the enable lines to "open". The default is
# False.
#servo0_enable: False
# This parameter controls whether end_stop_X_2 is used for endstops
# (via P9_11) or for servo_0 (via P9_14). The default is False.
#servo1_enable: False
# This parameter controls whether end_stop_Y_2 is used for endstops
# (via P9_28) or for servo_1 (via P9_16). The default is False.
stepper_x_microstep_mode: spread16
# This parameter controls the CFG1 and CFG2 pins of the given
# stepper motor driver. Available options are: disable, 1, 2,

4
klippy/extras/replicape.py
View File

@ -160,6 +160,10 @@ class Replicape:
self.stepper_dacs[channel] = cur / REPLICAPE_MAX_CURRENT
self.pins[prefix + 'enable'] = (ReplicapeDACEnable, channel)
self.enabled_channels = {ch: False for cl, ch in self.pins.values()}
if config.getboolean('servo0_enable', False):
shift_registers[1] |= 1
if config.getboolean('servo1_enable', False):
shift_registers[2] |= 1
self.sr_disabled = tuple(reversed(shift_registers))
if [i for i in [0, 1, 2] if 11+i in self.stepper_dacs]:
# Enable xyz steppers