本文整理汇总了Python中wiringpi.digitalRead函数的典型用法代码示例。如果您正苦于以下问题:Python digitalRead函数的具体用法?Python digitalRead怎么用?Python digitalRead使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了digitalRead函数的20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,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: pinBlinkInterval
def pinBlinkInterval(pin, Timeout):
# initialisation compteur
startTime = getStartTime()
initPinState = GPIO.digitalRead(pin)
startCounting=False
firstPulse = False
pulse = 0
## récupération d'un cycle
while True :
# gestion du timeout
if ( isTimeoutExpired(startTime, Timeout) ):
return -1
#time.sleep(0.01)
# lecture de la pin
if (startCounting == False ):
if (GPIO.digitalRead(pin) != initPinState):
startCounting = True
pulse = getStartTime()
else:
if (firstPulse == False):
if (GPIO.digitalRead(pin) == initPinState):
firstPulse = True
if (firstPulse and GPIO.digitalRead(pin) != initPinState):
return getStartTime() - pulse
开发者ID:y0gi44,项目名称:SenseoPi,代码行数:26,代码来源:senseo.py
示例2: poll
def poll():
if wiringpi.digitalRead(WIN):
print 'win'
elif wiringpi.digitalRead(LOSE):
print 'lose'
else:
print 'playing'
开发者ID:timpressive,项目名称:project-omega,代码行数:7,代码来源:controls.py
示例3: pulse_in
def pulse_in(gpio, state, timeout):
tn = datetime.datetime.now()
t0 = datetime.datetime.now()
micros = 0
while wp.digitalRead(gpio) != state:
tn = datetime.datetime.now()
if tn.second > t0.second:
micros = 1000000L
else:
micros = 0
micros += tn.microsecond - t0.microsecond
if micros > timeout:
return 0
t1 = datetime.datetime.now()
while wp.digitalRead(gpio) == state:
tn = datetime.datetime.now()
if tn.second > t0.second:
micros = 1000000L
else:
micros = 0
micros = micros + (tn.microsecond - t0.microsecond)
if micros > timeout:
return 0
if tn.second > t1.second:
micros = 1000000L
else:
micros = 0
micros = micros + (tn.microsecond - t1.microsecond)
return micros
开发者ID:djamelz,项目名称:HomeEasyPiPy,代码行数:34,代码来源:ReceiverPiPy.py
示例4: scanQ
def scanQ(self):
# steps (1) and (2) before reading GPIOs
self.__preRead()
# (3) scan rows for pushed key/button
rowHi=1
while rowHi==1:
for i in range(len(self.row)):
tmpRead=wiringpi.digitalRead(self.row[i])
if tmpRead==0:
rowHi=0
rowVal=i
# (4) after finding which key/button from the row scans, convert columns to input
for j in range(len(self.col)):
wiringpi.pinMode(self.col[j],INPUT)
# (5) switch the i-th row found from scan to output
wiringpi.pinMode(self.row[rowVal],OUTPUT)
wiringpi.digitalWrite(self.row[rowVal],HIGH)
# (6) scan columns for still-pushed key/button
colLo=0
while colLo==0:
for j in range(len(self.col)):
tmpRead=wiringpi.digitalRead(self.col[j])
if tmpRead==1:
colLo=1
colVal=j
# reinitialize used GPIOs
self.__postRead()
# (7) return the symbol of pressed key from keyPad mapping
return self.keyPad[rowVal][colVal]
开发者ID:bandono,项目名称:matrixQPi,代码行数:35,代码来源:matrixQPi.py
示例5: updateValue
def updateValue(self):
if Globals.globSimulate:
val = (self.values[-1][1] if len(self.values) > 0 else 0) + random.randint(-10, 10)
else:
# Send 10us pulse to trigger
wiringpi.digitalWrite(self.pinTrigger, 1)
time.sleep(0.00001)
wiringpi.digitalWrite(self.pinTrigger, 0)
start = time.time()
stop = 0
while wiringpi.digitalRead(self.pinEcho)==0:
start = time.time()
while wiringpi.digitalRead(self.pinEcho)==1:
stop = time.time()
# Calculate pulse length
elapsed = stop-start
# Distance pulse travelled in that time is time
# multiplied by the speed of sound (cm/s)
distance = elapsed * 34300
# That was the distance there and back so halve the value
val = distance / 2
if val < 0:
val = 0
currtime = int(time.time() * 1000) # this is milliseconds so JavaScript doesn't have to do this
self.values.append([currtime, val])
self.values = self.values[-MAXVALUES:]
self.emit("DistanceSensor", self)
开发者ID:StevenVanAcker,项目名称:ProjectHelios,代码行数:35,代码来源:DistanceSensor.py
示例6: hot_wire
def hot_wire(enable):
if enable:
logging.info('Heating wire enabled Temp={0:0.1f}* < Temp_min={1:0.1f}'.format(temperature, TEMP_MIN))
wiringpi.pinMode(PIN_WIRE, ON)
logging.debug(wiringpi.digitalRead(PIN_WIRE))
else:
logging.info('Heating wire disabled Temp={0:0.1f}* > Temp_max={1:0.1f}'.format(temperature, TEMP_MAX))
wiringpi.pinMode(PIN_WIRE, OFF)
logging.debug(wiringpi.digitalRead(PIN_WIRE))
return;
开发者ID:rbioque,项目名称:inKoutPi,代码行数:10,代码来源:initOld.py
示例7: fan
def fan(enable):
if enable:
logging.info('fan enabled')
wiringpi.pinMode(PIN_FAN, ON)
logging.debug(wiringpi.digitalRead(PIN_FAN))
time.sleep(240)
logging.info('fan disabled')
wiringpi.pinMode(PIN_FAN, OFF)
logging.debug(wiringpi.digitalRead(PIN_FAN))
else:
logging.info('fan disabled')
wiringpi.pinMode(PIN_FAN, OFF)
logging.debug(wiringpi.digitalRead(PIN_FAN))
return;
开发者ID:rbioque,项目名称:inKoutPi,代码行数:14,代码来源:initOld.py
示例8: getButtonStatus
def getButtonStatus(self):
ret = self.BUTTON_NONE
if self.isRun:
# excute, if run
val = wiringpi.digitalRead(self.pinButton)
ret = self.BUTTON_ON if val == wiringpi.HIGH else self.BUTTON_OFF
return ret
开发者ID:FabLabKannai,项目名称:SumobotJr,代码行数:7,代码来源:sumobot_wii_remote_check.py
示例9: read_switch
def read_switch(self, switch):
if not WIRING_PI:
return False
pin = self.switch_pin[switch]
return wiringpi.digitalRead(pin) > 0
开发者ID:deckerego,项目名称:GarageSecurity,代码行数:7,代码来源:piwiring.py
示例10: read_adc
def read_adc(adcnum, sCon):
if ((adcnum > 7) or (adcnum < 0)):
return -1
wiringpi.digitalWrite(sCon.cspin, 1)
wiringpi.digitalWrite(sCon.clkpin, 0) # start clock low
wiringpi.digitalWrite(sCon.cspin, 0) # bring CS low
commandout = adcnum
commandout |= 0x18 # start bit + single-ended bit
commandout <<= 3 # we only need to send 5 bits here
for i in range(5):
if (commandout & 0x80):
wiringpi.digitalWrite(sCon.mosipin, 1)
else:
wiringpi.digitalWrite(sCon.mosipin, 0)
commandout <<= 1
wiringpi.digitalWrite(sCon.clkpin, 1)
wiringpi.digitalWrite(sCon.clkpin, 0)
adcout = 0
# read in one empty bit, one null bit and 10 ADC bits
for i in range(12):
wiringpi.digitalWrite(sCon.clkpin, 1)
wiringpi.digitalWrite(sCon.clkpin, 0)
adcout <<= 1
if (wiringpi.digitalRead(sCon.misopin)):
adcout |= 0x1
wiringpi.digitalWrite(sCon.cspin, 1)
adcout >>= 1 # first bit is 'null' so drop it
return adcout
开发者ID:Penguin2600,项目名称:projectG,代码行数:32,代码来源:sensorGetAll.py
示例11: WaitForCTS
def WaitForCTS():
# continually monitor the selected GPIO pin and wait for the line to go low
# print ("Waiting for CTS") # Added for debug purposes
while wiringpi2.digitalRead(GPIO_PIN):
# do nothing
time.sleep(0.001)
return
开发者ID:BostinTechnology,项目名称:RFID_125kHz,代码行数:7,代码来源:RFIDReader.py
示例12: run
def run(self):
motionFirstDetectedTime = None
SLEEP_TIME = 0.5
# Set up the GPIO input for motion detection
PIR_PIN = 18
wiringpi.wiringPiSetupSys()
wiringpi.pinMode(PIR_PIN, wiringpi.INPUT)
# Loop through and detect motion
while True:
if wiringpi.digitalRead(PIR_PIN):
if motionFirstDetectedTime is None:
motionFirstDetectedTime = datetime.now()
print('Motion detected at: ' + str(motionFirstDetectedTime))
# Do we need to send out a notification?
now = datetime.now()
if (motionFirstDetectedTime is not None) and (now - motionFirstDetectedTime) > timedelta (minutes = 1):
print('Sending out notification now!')
motiondate = datetime.strftime(motionFirstDetectedTime, '%Y-%m-%d %H:%M:%S')
msg = self.message + ': ' + motiondate
self._send_email(msg)
# reset state
motionFirstDetectedTime = None
time.sleep(SLEEP_TIME)
开发者ID:pye2k,项目名称:rpi_gpio,代码行数:28,代码来源:pir_motion_detection.py
示例13: garage_state
def garage_state():
doorState = wiringpi.digitalRead(25)
if doorState == 1:
return "open"
elif doorState == 0:
return "closed"
else:
return "error"
开发者ID:jegsmith,项目名称:Web-Door-Opener-Client,代码行数:8,代码来源:tornadowsc.py
示例14: run
def run(self):
while not self.quit:
time.sleep(1)
print('!')
if self.alarm_mode:
movement = wp.digitalRead(0) != 0
if movement:
self.turn_all_on_off(True, notify=True)
开发者ID:robertjensen,项目名称:HueApp,代码行数:8,代码来源:hue.py
示例15: __init__
def __init__(self, pinNumber):
threading.Thread.__init__(self)
self.daemon = True
self.pinNumber = pinNumber
WiringPiSingleton().setup()
self.__initialState = wiringpi.digitalRead(self.pinNumber)
self.__previousState = self.__initialState
开发者ID:deckerego,项目名称:hack-clock,代码行数:10,代码来源:Input.py
示例16: is_enabled
def is_enabled(self, button):
if not WIRING_PI:
return False
pin = self.button_pin[button]
wiringpi.pinMode(pin, 1)
state = wiringpi.digitalRead(pin)
return state == 1
开发者ID:deckerego,项目名称:SprinklerSwitch,代码行数:10,代码来源:piwiring.py
示例17: run
def run(self):
self.__running = True
while self.__running:
state = wiringpi.digitalRead(self.pinNumber)
if state != self.__previousState:
self.onStateChange(state)
self.__previousState = state
time.sleep(self.__RESOLUTION / 1000.0)
开发者ID:deckerego,项目名称:hack-clock,代码行数:10,代码来源:Input.py
示例18: main
def main():
receiver = 27; sender = 1; state = 1; i = 0
global last_high, ones, zeros, bits_to_output, code
while True:
wiringpi.delayMicroseconds(25)
if wiringpi.digitalRead(receiver) == False:
if (bits_to_output > 0):
sys.stdout.write("0")
zeros += 1
if state < 80:
state += 1
else:
if state >= 2 and bits_to_output > 0:
bits_to_output -= 1
#sys.stdout.write("\n")
#sys.stdout.write(str(format(ones / (ones + zeros), '.2f')) + " ")
#sys.stdout.write(str( (ones + zeros)) + " ")
if ones / (ones + zeros) < 0.5:
#sys.stdout.write("0")
code += "0"
else:
#sys.stdout.write("1")
code += "1"
if bits_to_output == 0:
sys.stdout.write(" " + code)
sys.stdout.write(" " + compress_string(code))
#sys.stdout.write(" --\n")
ones = 0
zeros = 0
if state == 80:
calc_time()
if (bits_to_output > 0):
sys.stdout.write("1")
ones += 1
if state >= 2:
last_high = wiringpi.micros()
state = 0
i += 1
if i == 40:
sys.stdout.flush()
i = 0
开发者ID:membrane,项目名称:iot-remote-control,代码行数:55,代码来源:receiver.py
示例19: pinIs
def pinIs(pin, statusNotWanted, nbSec):
# initialisation compteur
i = 0
while True :
time.sleep(0.1)
# lecture de la pin
if (GPIO.digitalRead(pin) == statusNotWanted):
return False
i = i+1
if (i > nbSec*10):
return True
开发者ID:y0gi44,项目名称:SenseoPi,代码行数:11,代码来源:senseo.py
示例20: checkPedal
def checkPedal(self, dt):
try:
# Only trigger a capture when the circuit goes from open to closed
nextPedal = wiringpi.digitalRead(21)
#print('checkPedal', nextPedal)
if self.lastPedal == 1 and nextPedal == 0 and 'beginCapture' in dir(self.manager.current_screen):
self.manager.current_screen.beginCapture()
self.lastPedal = nextPedal
except Exception as e:
handleCrash(e)
return True
开发者ID:Tenrec-Builders,项目名称:pi-scan,代码行数:11,代码来源:main.py
注:本文中的wiringpi.digitalRead函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,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。 |
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