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发表于 2015-9-13 17:35:11
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- #!/usr/bin/env python
- import time
- import RPi.GPIO as GPIO
- GPIO.setmode(GPIO.BCM)
- GPIO.setup(26, GPIO.OUT)
- p = GPIO.PWM(26, 50)
- p.start(0)
- try:
- while 1:
- for dc in range(0, 181, 10):
- p.ChangeDutyCycle(2.5 + 10 * dc / 180)
- time.sleep(0.02)
- p.ChangeDutyCycle(0)
- time.sleep(0.2)
- for dc in range(180, -1, -10):
- p.ChangeDutyCycle(2.5 + 10 * dc / 180)
- time.sleep(0.02)
- p.ChangeDutyCycle(0)
- time.sleep(0.2)
- except KeyboardInterrupt:
- pass
- p.stop()
- GPIO.cleanup()
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这个是我在网上找的树莓派2b的python的控制sg90舵机的代码,你可以参考下,希望能帮到你 |
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