aboutsummaryrefslogtreecommitdiffstats
path: root/klippy/chipmisc.py
diff options
context:
space:
mode:
Diffstat (limited to 'klippy/chipmisc.py')
-rw-r--r--klippy/chipmisc.py81
1 files changed, 0 insertions, 81 deletions
diff --git a/klippy/chipmisc.py b/klippy/chipmisc.py
deleted file mode 100644
index f28361a9..00000000
--- a/klippy/chipmisc.py
+++ /dev/null
@@ -1,81 +0,0 @@
-# Code to configure miscellaneous chips
-#
-# Copyright (C) 2017,2018 Kevin O'Connor <kevin@koconnor.net>
-#
-# This file may be distributed under the terms of the GNU GPLv3 license.
-import pins
-
-
-######################################################################
-# Output pins
-######################################################################
-
-PIN_MIN_TIME = 0.100
-
-class PrinterPin:
- def __init__(self, printer, config):
- self.printer = printer
- self.is_pwm = 'pwm' in config.get_name().split()[0]
- if self.is_pwm:
- self.mcu_pin = pins.setup_pin(printer, 'pwm', config.get('pin'))
- cycle_time = config.getfloat('cycle_time', 0.100, above=0.)
- hardware_pwm = config.getboolean('hardware_pwm', False)
- self.mcu_pin.setup_cycle_time(cycle_time, hardware_pwm)
- self.scale = config.getfloat('scale', 1., above=0.)
- else:
- self.mcu_pin = pins.setup_pin(
- printer, 'digital_out', config.get('pin'))
- self.scale = 1.
- self.mcu_pin.setup_max_duration(0.)
- self.last_value_time = 0.
- self.last_value = config.getfloat(
- 'value', 0., minval=0., maxval=self.scale) / self.scale
- self.is_static = config.get_name().startswith('static_')
- if self.is_static:
- self.mcu_pin.setup_start_value(
- self.last_value, self.last_value, True)
- else:
- shutdown_value = config.getfloat(
- 'shutdown_value', 0., minval=0., maxval=self.scale) / self.scale
- self.mcu_pin.setup_start_value(self.last_value, shutdown_value)
- self.gcode = printer.lookup_object('gcode')
- self.gcode.register_command("SET_PIN", self.cmd_SET_PIN,
- desc=self.cmd_SET_PIN_help)
- cmd_SET_PIN_help = "Set the value of an output pin"
- def cmd_SET_PIN(self, params):
- pin_name = self.gcode.get_str('PIN', params)
- pin = self.printer.lookup_object('pin ' + pin_name, None)
- if pin is not self:
- if pin is None:
- raise self.gcode.error("Pin not configured")
- return pin.cmd_SET_PIN(params)
- if self.is_static:
- raise self.gcode.error("Static pin can not be changed at run-time")
- value = self.gcode.get_float('VALUE', params) / self.scale
- if value == self.last_value:
- return
- print_time = self.printer.lookup_object('toolhead').get_last_move_time()
- print_time = max(print_time, self.last_value_time + PIN_MIN_TIME)
- if self.is_pwm:
- if value < 0. or value > 1.:
- raise self.gcode.error("Invalid pin value")
- self.mcu_pin.set_pwm(print_time, value)
- else:
- if value not in [0., 1.]:
- raise self.gcode.error("Invalid pin value")
- self.mcu_pin.set_digital(print_time, value)
- self.last_value = value
- self.last_value_time = print_time
-
-
-######################################################################
-# Setup
-######################################################################
-
-def add_printer_objects(printer, config):
- for s in config.get_prefix_sections('digital_output '):
- printer.add_object('pin' + s.section[14:], PrinterPin(printer, s))
- for s in config.get_prefix_sections('static_pwm_output '):
- printer.add_object('pin' + s.section[17:], PrinterPin(printer, s))
- for s in config.get_prefix_sections('pwm_output '):
- printer.add_object('pin' + s.section[10:], PrinterPin(printer, s))