本文整理汇总了Python中LMK.GPIO.setwarnings方法的典型用法代码示例。如果您正苦于以下问题：Python GPIO.setwarnings方法的具体用法？Python GPIO.setwarnings怎么用？Python GPIO.setwarnings使用的例子？那么, 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.setwarnings方法的4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: test_alreadyinuse
# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setwarnings [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()示例2: init
# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setwarnings [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 示例3: test_cleanupwarning
# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setwarnings [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示例4: Tk
# 需要导入模块: from LMK import GPIO [as 别名]
# 或者: from LMK.GPIO import setwarnings [as 别名]
import datetime
from Tkinter import Tk
from array import array
import LMK.GPIO as GPIO
import step_motor as StepMotor
import RTC_DS1307
import IOboard
ver_BOARD = GPIO.LMK_REVISION
if ver_BOARD == 2:
import DHTreader2 as DHTreader
if ver_BOARD == 3:
import DHTreader3 as DHTreader
GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(True)
stepM1 = StepMotor.Motor(11,7,16,26)
stepM2 = StepMotor.Motor(4,25,24,23)
root = Tk()
root.withdraw()
Bus = smbus.SMBus(2)
PORT = 42001
HOST = "localhost"
Debug = False
Connected = False
Setup = False
I2Csetup = False