ENERGIE/streaming-kamera
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gpio pwm init

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This commit is contained in:
Bernd Reuther
2021-03-03 21:42:00 +01:00
parent 49f47d5410
commit 1e3939e720
2 changed files with 29 additions and 22 deletions
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19
kamera_server.py
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@@ -14,18 +14,23 @@ pins = {
} }
# Set each pin as an output and make it low: # Set each pin as an output and make it low:
for pin in pins: for pin in pins_out:
GPIO.setup(pin, GPIO.OUT) GPIO.setup(pins_out[pin]['nr'], GPIO.OUT)
GPIO.output(pin, GPIO.HIGH) GPIO.output(pins_out[pin]['nr'], GPIO.HIGH)
for pin in pins_in: for pin in pins_in:
GPIO.setup(pins_in[pin]['nr'], GPIO.IN) GPIO.setup(pins_in[pin]['nr'], GPIO.IN)
for key, value in pins_pwm.items():
value['pwm'].start(0)
value['pwm'].ChangeFrequency(freq)
value['pwm'].ChangeDutyCycle(0)
@kamera_server.route("/") @kamera_server.route("/")
def main(): def main():
# For each pin, read the pin state and store it in the pins dictionary: # For each pin, read the pin state and store it in the pins dictionary:
for pin in pins: for pin in pins_out:
pins[pin]['state'] = GPIO.input(pin) pins[pin]['state'] = GPIO.input(pins_out[pin]['nr'])
for pin in pins_in: for pin in pins_in:
pins_in[pin]['state'] = GPIO.input(pins_in[pin]['nr']) pins_in[pin]['state'] = GPIO.input(pins_in[pin]['nr'])
@@ -55,8 +60,8 @@ def action(changePin, action):
message = "Turned " + deviceName + " off." message = "Turned " + deviceName + " off."
# For each pin, read the pin state and store it in the pins dictionary: # For each pin, read the pin state and store it in the pins dictionary:
for pin in pins: for pin in pins_out:
pins[pin]['state'] = GPIO.input(pin) pins_out[pin]['state'] = GPIO.input(pins_out[pin]['nr'])
for pin in pins_in: for pin in pins_in:
pins_in[pin]['state'] = GPIO.input(pins_in[pin]['nr']) pins_in[pin]['state'] = GPIO.input(pins_in[pin]['nr'])

32
src/pins.py
View File

@@ -1,27 +1,29 @@
import RPi.GPIO as GPIO import RPi.GPIO as GPIO
freq = 800
pins_out = { pins_out = {
'kamera' : 2, 'kamera' : {'nr' : 2, 'name' : 'Relais, Kamera', 'state' : GPIO.HIGH},
'encoder' : 3 'encoder' : {'nr' : 3, 'name' : 'Relais, Encoder', 'state' : GPIO.HIGH}
} }
pins_in = { pins_in = {
'endschalter1' : {'nr' : 23, 'name' : 'Endschalter, Motor 1', 'state' : GPIO.HIGH}, 'endschalter1' : {'nr' : 23, 'name' : 'Endschalter, Motor 1', 'state' : GPIO.HIGH},
'endschalter2' : {'nr' : 26, 'name' : 'Endschalter, Motor 2', 'state' : GPIO.HIGH}, 'endschalter2' : {'nr' : 26, 'name' : 'Endschalter, Motor 2', 'state' : GPIO.HIGH},
'endschalter3' : {'nr' : 25, 'name' : 'Endschalter, Motor 2', 'state' : GPIO.HIGH} 'endschalter3' : {'nr' : 25, 'name' : 'Endschalter, Motor 3', 'state' : GPIO.HIGH}
} }
pins_pwm = { pins_pwm = {
'm1_a1' : 17, 'm1_a1' : {'nr' : 17, 'typ' : GPIO.setup(17, GPIO.OUT), 'pwm' : GPIO.PWM(17, freq)},
'm1_b1' : 18, 'm1_b1' : {'nr' : 18, 'typ' : GPIO.setup(18, GPIO.OUT), 'pwm' : GPIO.PWM(18, freq)},
'm1_a2' : 27, 'm1_a2' : {'nr' : 27, 'typ' : GPIO.setup(27, GPIO.OUT), 'pwm' : GPIO.PWM(27, freq)},
'm1_b2' : 22, 'm1_b2' : {'nr' : 22, 'typ' : GPIO.setup(22, GPIO.OUT), 'pwm' : GPIO.PWM(22, freq)},
'm2_a1' : 19, 'm2_a1' : {'nr' : 19, 'typ' : GPIO.setup(19, GPIO.OUT), 'pwm' : GPIO.PWM(19, freq)},
'm2_b1' : 13, 'm2_b1' : {'nr' : 13, 'typ' : GPIO.setup(13, GPIO.OUT), 'pwm' : GPIO.PWM(13, freq)},
'm2_a2' : 6, 'm2_a2' : {'nr' : 6, 'typ' : GPIO.setup(6, GPIO.OUT), 'pwm' : GPIO.PWM(6, freq)},
'm2_b2' : 5, 'm2_b2' : {'nr' : 5, 'typ' : GPIO.setup(5, GPIO.OUT), 'pwm' : GPIO.PWM(5, freq)},
'm3_a1' : 16, 'm3_a1' : {'nr' : 16, 'typ' : GPIO.setup(16, GPIO.OUT), 'pwm' : GPIO.PWM(16, freq)},
'm3_b1' : 12, 'm3_b1' : {'nr' : 12, 'typ' : GPIO.setup(12, GPIO.OUT), 'pwm' : GPIO.PWM(12, freq)},
'm3_a2' : 21, 'm3_a2' : {'nr' : 21, 'typ' : GPIO.setup(21, GPIO.OUT), 'pwm' : GPIO.PWM(21, freq)},
'm3_b2' : 20, 'm3_b2' : {'nr' : 20, 'typ' : GPIO.setup(20, GPIO.OUT), 'pwm' : GPIO.PWM(20, freq)}
} }