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Python GPIO.setup方法代码示例

本文整理汇总了Python中LMK.GPIO.setup方法的典型用法代码示例。如果您正苦于以下问题：Python GPIO.setup方法的具体用法？Python GPIO.setup怎么用？Python GPIO.setup使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类LMK.GPIO的用法示例。


在下文中一共展示了GPIO.setup方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: SPIsend

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def SPIsend(opcode, addr, data):
    GPIO.setup(SPI_CS0, GPIO.OUT)
    GPIO.output(SPI_CS0, GPIO.LOW)
    SPIsendValue(opcode | SPI_SLAVE_WRITE)
    SPIsendValue(addr)
    SPIsendValue(data)
    GPIO.output(SPI_CS0, GPIO.HIGH)
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:9，代码来源:LeScratch.py

示例2: test_alreadyinuse

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
    def test_alreadyinuse(self):
        """Test 'already in use' warning"""
        GPIO.setwarnings(False)
        with open('/sys/class/gpio/export','wb') as f:
            f.write(str(LED_PIN_BCM).encode())
        with open('/sys/class/gpio/gpio%s/direction'%LED_PIN_BCM,'wb') as f:
            f.write(b'out')
        with open('/sys/class/gpio/gpio%s/value'%LED_PIN_BCM,'wb') as f:
            f.write(b'1')
        with warnings.catch_warnings(record=True) as w:
            GPIO.setup(LED_PIN, GPIO.OUT)    # generate 'already in use' warning
            self.assertEqual(len(w),0)       # should be no warnings
        with open('/sys/class/gpio/unexport','wb') as f:
            f.write(str(LED_PIN_BCM).encode())
        GPIO.cleanup()

        GPIO.setwarnings(True)
        with open('/sys/class/gpio/export','wb') as f:
            f.write(str(LED_PIN_BCM).encode())
        with open('/sys/class/gpio/gpio%s/direction'%LED_PIN_BCM,'wb') as f:
            f.write(b'out')
        with open('/sys/class/gpio/gpio%s/value'%LED_PIN_BCM,'wb') as f:
            f.write(b'1')
        with warnings.catch_warnings(record=True) as w:
            GPIO.setup(LED_PIN, GPIO.OUT)    # generate 'already in use' warning
            self.assertEqual(w[0].category, RuntimeWarning)
        with open('/sys/class/gpio/unexport','wb') as f:
            f.write(str(LED_PIN_BCM).encode())
        GPIO.cleanup()
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:31，代码来源:test.py

示例3: test_loopback

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
 def test_loopback(self):
     """Test output loops back to another input"""
     GPIO.setup(LOOP_IN, GPIO.IN, pull_up_down=GPIO.PUD_OFF)
     GPIO.setup(LOOP_OUT, GPIO.OUT, initial=GPIO.LOW)
     self.assertEqual(GPIO.input(LOOP_IN), GPIO.LOW)
     GPIO.output(LOOP_OUT, GPIO.HIGH)
     self.assertEqual(GPIO.input(LOOP_IN), GPIO.HIGH)
     GPIO.cleanup()
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:10，代码来源:test.py

示例4: test_outputread

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
 def test_outputread(self):
     """Test that an output() can be input()"""
     GPIO.setup(LED_PIN, GPIO.OUT)
     GPIO.output(LED_PIN, GPIO.HIGH)
     self.assertEqual(GPIO.input(LED_PIN), GPIO.HIGH)
     GPIO.output(LED_PIN, GPIO.LOW)
     self.assertEqual(GPIO.input(LED_PIN), GPIO.LOW)
     GPIO.cleanup()
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:10，代码来源:test.py

示例5: test_cleanall

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
 def test_cleanall(self):
     GPIO.setup(LOOP_OUT, GPIO.OUT)
     GPIO.setup(LED_PIN, GPIO.OUT)
     self.assertEqual(GPIO.gpio_function(LOOP_OUT), GPIO.OUT)
     self.assertEqual(GPIO.gpio_function(LED_PIN), GPIO.OUT)
     GPIO.cleanup()
     self.assertEqual(GPIO.gpio_function(LOOP_OUT), GPIO.IN)
     self.assertEqual(GPIO.gpio_function(LED_PIN), GPIO.IN)
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:10，代码来源:test.py

示例6: SPIsendValue

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def SPIsendValue(value):
    GPIO.setup(SPI_MOSI, GPIO.OUT)
    GPIO.setup(SPI_SCLK, GPIO.OUT)
    for i in range(8):
        if (value & 0x80):
            GPIO.output(SPI_MOSI, GPIO.HIGH)
        else:
            GPIO.output(SPI_MOSI, GPIO.LOW)
        GPIO.output(SPI_SCLK, GPIO.HIGH)
        GPIO.output(SPI_SCLK, GPIO.LOW)
        value <<= 1
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:13，代码来源:LeScratch.py

示例7: testEventDetect

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def testEventDetect(pin, trigger):
	switchCnt = 0	
	GPIO.setup(pin, GPIO.IN, GPIO.PUD_UP)

	GPIO.add_event_detect(pin, trigger)

	while switchCnt < 2:   
		if GPIO.event_detected(pin):
			switchCnt += 1
			print 'The event has been detected'
			print "\n value_%d = %d\n" %(pin,GPIO.input(pin))

	GPIO.remove_event_detect(pin)
开发者ID:LeMaker，项目名称:LMK.GPIO，代码行数:15，代码来源:event_detect.py

示例8: SPIread

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def SPIread(opcode, addr):
    GPIO.setup(SPI_MISO, GPIO.IN)
    GPIO.output(SPI_CS0, GPIO.LOW)
    SPIsendValue(opcode | SPI_SLAVE_READ)
    SPIsendValue(addr)
    value = 0
    for i in range(8):
        value <<= 1
        if(GPIO.input(SPI_MISO)):
            value |= 0x01
        GPIO.output(SPI_SCLK, GPIO.HIGH)
        GPIO.output(SPI_SCLK, GPIO.LOW)
    GPIO.output(SPI_CS0, GPIO.HIGH)
    return value
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:16，代码来源:LeScratch.py

示例9: init

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
	def init(self):
		GPIO.setmode(GPIO.BCM)
		GPIO.setwarnings(False)
		GPIO.setup(self.pin1,GPIO.OUT)
		GPIO.setup(self.pin2,GPIO.OUT)
		GPIO.setup(self.pin3,GPIO.OUT)
		GPIO.setup(self.pin4,GPIO.OUT)
		self.zeroPosition()
		return
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:11，代码来源:step_motor.py

示例10: test_cleanupwarning

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
    def test_cleanupwarning(self):
        """Test initial GPIO.cleanup() produces warning"""
        GPIO.setwarnings(False)
        GPIO.setup(SWITCH_PIN, GPIO.IN)
        with warnings.catch_warnings(record=True) as w:
            GPIO.cleanup()
            self.assertEqual(len(w),0) # no warnings
            GPIO.cleanup()
            self.assertEqual(len(w),0) # no warnings

        GPIO.setwarnings(True)
        GPIO.setup(SWITCH_PIN, GPIO.IN)
        with warnings.catch_warnings(record=True) as w:
            GPIO.cleanup()
            self.assertEqual(len(w),0) # no warnings
            GPIO.cleanup()
            self.assertEqual(w[0].category, RuntimeWarning) # a warning
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:19，代码来源:test.py

示例11: runTest

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
    def runTest(self):
        GPIO.setmode(GPIO.BCM)
        GPIO.setup(LED_PIN_BCM, GPIO.IN)
        self.assertEqual(GPIO.gpio_function(LED_PIN_BCM), GPIO.IN)
        GPIO.setup(LED_PIN_BCM, GPIO.OUT)
        self.assertEqual(GPIO.gpio_function(LED_PIN_BCM), GPIO.OUT)

        GPIO.setmode(GPIO.BOARD)
        GPIO.setup(LED_PIN, GPIO.IN)
        self.assertEqual(GPIO.gpio_function(LED_PIN), GPIO.IN)
        GPIO.setup(LED_PIN, GPIO.OUT)
        self.assertEqual(GPIO.gpio_function(LED_PIN), GPIO.OUT)
开发者ID:Alessia-Cao，项目名称:LMK.GPIO，代码行数:14，代码来源:test.py

示例12: calDistance

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def calDistance(trigger, echo):
    stop = start = 0
    GPIO.setup(trigger, GPIO.OUT)
    GPIO.setup(echo, GPIO.IN)
    GPIO.output(trigger, 0)
    time.sleep(0.5)
    
    GPIO.output(trigger, 1)
    time.sleep(0.00001)
    GPIO.output(trigger, 0)
    start = time.time()
    while GPIO.input(echo) == 0:
        start = time.time()

    while GPIO.input(echo) == 1:
        stop = time.time()

    delta = stop - start
    print("UltraSonic time %.8f" % (delta))
    distance = delta * 34300
    distance = distance / 2.0
    GPIO.cleanup()
    return distance
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:25，代码来源:LeScratch.py

示例13: testPwm

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def testPwm(mode, pins):
	if mode == "BOARD":
		print "Start to test the mode: %s" %(mode)
		GPIO.setmode(GPIO.BOARD)
	elif mode == "BCM":
		print "Start to test the mode: %s" %(mode)
		GPIO.setmode(GPIO.BCM)
	else:
		print "Invalid test mode: %s" %(mode)

	for i in pins: 
		GPIO.setup(i,GPIO.OUT)
		p = GPIO.PWM(i,100)   #set freq: 100HZ
		p.start(10)           #duty cycle: 10%
		time.sleep(1)
		
		p.start(100)          #duty cycle: 100%
		time.sleep(1)

		GPIO.output(i, False)		
		p.stop()

	GPIO.cleanup()
开发者ID:LeMaker，项目名称:LMK.GPIO，代码行数:25，代码来源:gpio_pwm.py

示例14: testOutput

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def testOutput(mode, pins):
	if mode == "BOARD":
		print "Start to test the mode: %s" %(mode)
		GPIO.setmode(GPIO.BOARD)
	elif mode == "BCM":
		print "Start to test the mode: %s" %(mode)
		GPIO.setmode(GPIO.BCM)
	else:
		print "Invalid test mode: %s" %(mode)

	for i in pins:
		try:
			GPIO.setup(i, GPIO.OUT)
		except:
			print("Failed to setup GPIO %d", i)
			continue

		GPIO.output(i, True)
		time.sleep(0.5)
		GPIO.output(i, False)
		time.sleep(0.5)

	GPIO.cleanup()
开发者ID:LeMaker，项目名称:LMK.GPIO，代码行数:25，代码来源:gpio_output.py

示例15: LNdigital

# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setup [as 别名]
def LNdigital():
    try:
        GPIO.setup(SPI_SCLK, GPIO.OUT)
        GPIO.setup(SPI_MOSI, GPIO.OUT)
        GPIO.setup(SPI_MISO, GPIO.IN)
        GPIO.setup(SPI_CS0, GPIO.OUT)

        GPIO.output(SPI_CS0, GPIO.HIGH)       
        GPIO.output(SPI_SCLK, GPIO.LOW)

        SPIsend(SPI_SLAVE_ADDR, SPI_IODIRA, 0x00)#outputs
        SPIsend(SPI_SLAVE_ADDR, SPI_IODIRB, 0xFF)#inputs
        SPIsend(SPI_SLAVE_ADDR, SPI_GPIOA, 0x00)
        SPIsend(SPI_SLAVE_ADDR, SPI_GPIOB, 0xFF)
        Test = SPIread(SPI_SLAVE_ADDR, SPI_GPIOA)
        if Test == 0x00:
            Addons["LNdigital"] = True
        else:
            Addons["LNdigital"] = False
    except:
        Addons["LNdigital"] = False
开发者ID:Alessia-Cao，项目名称:LeScratch，代码行数:23，代码来源:LeScratch.py


注：本文中的LMK.GPIO.setup方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。