# limitations under the License.
#
# Python script to turn on the IR LED
from gpiozero import PWMLED
from signal import pause
from optparse import OptionParser
DEFAULT_VALUE = 0.7
#add command line options
parser = OptionParser()
parser.add_option("-v", "--vaule", dest="value", help=" use -v ? to set value of irLED PWM, valid values are 0 through to 1" )
options, arguments = parser.parse_args()
if options.value:
value = float(options.value)
print("Using specified value =",options.value)
else:
print("No value was given")
value = DEFAULT_VALUE
print("Using default value =",value)
ir = PWMLED(22)
ir.frequency = 25 # Set frequency stream frame rate
ir.value = value
pause()
from gpiozero.pins.pigpio import PiGPIOFactory
from gpiozero import Buzzer
from gpiozero import PWMLED
from time import sleep
# for Buzzer
"""
bz = Buzzer(12)
bz.beep(n=3, background=False)
"""
# pseudo tonal buzzer
tones = [392, 262, 440, 349, 330, 262, 294]
factory = PiGPIOFactory()
led = PWMLED(12,pin_factory=factory)
for tone in tones:
led.frequency = tone
led.value = 0.1
sleep(1)
led.off()
from gpiozero import PWMLED
from signal import pause
from optparse import OptionParser
DEFAULT_VALUE = 0.7
#add command line options
parser = OptionParser()
parser.add_option(
"-v",
"--vaule",
dest="value",
help=" use -v ? to set value of irLED PWM, valid values are 0 through to 1"
)
options, arguments = parser.parse_args()
if options.value:
value = float(options.value)
print("Using specified value =", options.value)
else:
print("No value was given")
value = DEFAULT_VALUE
print("Using default value =", value)
ir = PWMLED(22)
ir.frequency = 25 # Set frequency stream frame rate
ir.value = value
pause()
