Data Sheet
www.joy-it.net
Pascalstr. 8 47506 Neukirchen-Vluyn
Konguraonsdatei tm1637.py fortgeführt.
Führen Sie den Beispielcode mit folgenden Befehlen im Terminal aus:
# wait for ACK
IO.output( self.__Clkpin, LOW)
IO.output( self.__Datapin, HIGH)
IO.output( self.__Clkpin, HIGH)
IO.setup(self.__Datapin, INPUT)
while(IO.input(self.__Datapin)):
time.sleep(0.001)
if( IO.input(self.__Datapin)):
IO.setup(self.__Datapin, OUTPUT)
IO.output( self.__Datapin, LOW)
IO.setup(self.__Datapin, INPUT)
#endif
# endwhile
IO.setup(self.__Datapin, OUTPUT)
# end writeByte
def start(self):
IO.output( self.__Clkpin, HIGH) # send start signal to TM1637
IO.output( self.__Datapin, HIGH)
IO.output( self.__Datapin, LOW)
IO.output( self.__Clkpin, LOW)
# end start
def stop(self):
IO.output( self.__Clkpin, LOW)
IO.output( self.__Datapin, LOW)
IO.output( self.__Clkpin, HIGH)
IO.output( self.__Datapin, HIGH)
# end stop
def coding(self, data):
if( self.__doublePoint ):
pointData = 0x80
else:
pointData = 0;
if(data == 0x7F):
data = 0
else:
data = HexDigits[data] + pointData;
return data
# end coding
# end class TM1637
cd /Documents/Temperature
sudo python Temp.py