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mcu: Remove support for "static" pins

Browse source 
Update static_digital_output.py to directly configure static digital
pins.  There are no other users of "static" pins, so remove that
support from mcu.py, replicape.py, and sx1509.py.  This simplifies the
low-level pin handling code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2023-01-13 10:18:18 -05:00
parent 4115ea128a
commit 7abafb575b
4 changed files with 9 additions and 48 deletions
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26
klippy/mcu.py
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@ -335,7 +335,6 @@ class MCU_digital_out:
self._pin = pin_params['pin']
self._invert = pin_params['invert']
self._start_value = self._shutdown_value = self._invert
self._is_static = False
self._max_duration = 2.
self._last_clock = 0
self._set_cmd = None
@ -343,17 +342,10 @@ class MCU_digital_out:
return self._mcu
def setup_max_duration(self, max_duration):
self._max_duration = max_duration
def setup_start_value(self, start_value, shutdown_value, is_static=False):
if is_static and start_value != shutdown_value:
raise pins.error("Static pin can not have shutdown value")
def setup_start_value(self, start_value, shutdown_value):
self._start_value = (not not start_value) ^ self._invert
self._shutdown_value = (not not shutdown_value) ^ self._invert
self._is_static = is_static
def _build_config(self):
if self._is_static:
self._mcu.add_config_cmd("set_digital_out pin=%s value=%d"
% (self._pin, self._start_value))
return
if self._max_duration and self._start_value != self._shutdown_value:
raise pins.error("Pin with max duration must have start"
" value equal to shutdown value")
@ -389,7 +381,6 @@ class MCU_pwm:
self._pin = pin_params['pin']
self._invert = pin_params['invert']
self._start_value = self._shutdown_value = float(self._invert)
self._is_static = False
self._last_clock = self._last_cycle_ticks = 0
self._pwm_max = 0.
self._set_cmd = self._set_cycle_ticks = None
@ -400,15 +391,12 @@ class MCU_pwm:
def setup_cycle_time(self, cycle_time, hardware_pwm=False):
self._cycle_time = cycle_time
self._hardware_pwm = hardware_pwm
def setup_start_value(self, start_value, shutdown_value, is_static=False):
if is_static and start_value != shutdown_value:
raise pins.error("Static pin can not have shutdown value")
def setup_start_value(self, start_value, shutdown_value):
if self._invert:
start_value = 1. - start_value
shutdown_value = 1. - shutdown_value
self._start_value = max(0., min(1., start_value))
self._shutdown_value = max(0., min(1., shutdown_value))
self._is_static = is_static
def _build_config(self):
if self._max_duration and self._start_value != self._shutdown_value:
raise pins.error("Pin with max duration must have start"
@ -423,12 +411,6 @@ class MCU_pwm:
raise pins.error("PWM pin max duration too large")
if self._hardware_pwm:
self._pwm_max = self._mcu.get_constant_float("PWM_MAX")
if self._is_static:
self._mcu.add_config_cmd(
"set_pwm_out pin=%s cycle_ticks=%d value=%d"
% (self._pin, cycle_ticks,
self._start_value * self._pwm_max))
return
self._mcu.request_move_queue_slot()
self._oid = self._mcu.create_oid()
self._mcu.add_config_cmd(
@ -447,10 +429,6 @@ class MCU_pwm:
# Software PWM
if self._shutdown_value not in [0., 1.]:
raise pins.error("shutdown value must be 0.0 or 1.0 on soft pwm")
if self._is_static:
self._mcu.add_config_cmd("set_digital_out pin=%s value=%d"
% (self._pin, self._start_value >= 0.5))
return
if cycle_ticks >= 1<<31:
raise pins.error("PWM pin cycle time too large")
self._mcu.request_move_queue_slot()