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Scriptlets to control speed

main
Jeff Moe 2023-03-26 09:15:33 -06:00
parent 2aae8f5b58
commit af0712316c
3 changed files with 120 additions and 0 deletions
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40
pi/mp101-pi-fast 100755
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#!/usr/bin/env python3
#
# mp101-pi-fast
#
# Copyright (C) 2023, Jeff Moe
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BCM)
GPIO.setup(12, GPIO.OUT) # XXX PWM Direction
# Set PWM instance and their frequency
pwm12 = GPIO.PWM(12, 1.00)
# Start PWM with 100% Duty Cycle
pwm12.start(100)
input('Press return to stop:') #Wait
# Stops the PWM
pwm12.stop()
# Cleans the GPIO
GPIO.cleanup()

40
pi/mp101-pi-medium 100755
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#!/usr/bin/env python3
#
# mp101-pi-fast
#
# Copyright (C) 2023, Jeff Moe
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BCM)
GPIO.setup(12, GPIO.OUT) # XXX PWM Direction
# Set PWM instance and their frequency
pwm12 = GPIO.PWM(12, 1)
# Start PWM with 100% Duty Cycle
pwm12.start(50)
input('Press return to stop:') #Wait
# Stops the PWM
pwm12.stop()
# Cleans the GPIO
GPIO.cleanup()

40
pi/mp101-pi-slow 100755
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#!/usr/bin/env python3
#
# mp101-pi-slow
#
# Copyright (C) 2023, Jeff Moe
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BCM)
GPIO.setup(12, GPIO.OUT) # XXX PWM Direction
# Set PWM instance and their frequency
pwm12 = GPIO.PWM(12, 0.5)
# Start PWM with 0% Duty Cycle
pwm12.start(0)
input('Press return to stop:') #Wait
# Stops the PWM
pwm12.stop()
# Cleans the GPIO
GPIO.cleanup()