9d75c3b0ca
Allow digital and PWM output pins to be setup via new config sections. This makes it easier to setup pin configurations. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
# Code to configure miscellaneous chips
|
|
#
|
|
# Copyright (C) 2017 Kevin O'Connor <kevin@koconnor.net>
|
|
#
|
|
# This file may be distributed under the terms of the GNU GPLv3 license.
|
|
import pins
|
|
|
|
|
|
######################################################################
|
|
# Statically configured output pins
|
|
######################################################################
|
|
|
|
class PrinterStaticDigitalOut:
|
|
def __init__(self, printer, config):
|
|
pin_list = [pin.strip() for pin in config.get('pins').split(',')]
|
|
for pin_desc in pin_list:
|
|
mcu_pin = pins.setup_pin(printer, 'digital_out', pin_desc)
|
|
mcu_pin.setup_static()
|
|
|
|
class PrinterStaticPWM:
|
|
def __init__(self, printer, config):
|
|
mcu_pwm = pins.setup_pin(printer, 'pwm', config.get('pin'))
|
|
mcu_pwm.setup_max_duration(0.)
|
|
hard_pwm = config.getint('hard_pwm', None, minval=1)
|
|
if hard_pwm is None:
|
|
mcu_pwm.setup_cycle_time(config.getfloat(
|
|
'cycle_time', 0.100, above=0.))
|
|
else:
|
|
mcu_pwm.setup_hard_pwm(hard_pwm)
|
|
scale = config.getfloat('scale', 1., above=0.)
|
|
value = config.getfloat('value', minval=0., maxval=scale)
|
|
mcu_pwm.setup_static_pwm(value / scale)
|
|
|
|
|
|
######################################################################
|
|
# Setup
|
|
######################################################################
|
|
|
|
def add_printer_objects(printer, config):
|
|
for s in config.get_prefix_sections('static_digital_output '):
|
|
printer.add_object(s.section, PrinterStaticDigitalOut(printer, s))
|
|
for s in config.get_prefix_sections('static_pwm_output '):
|
|
printer.add_object(s.section, PrinterStaticPWM(printer, s))
|