Contrôle De La Partie Module - Yoctopuce Yocto-Demo Mode D'emploi

#!/usr/bin/python
# -*- coding: utf-8 -*-
import os,sys
from yocto_api import
from yocto_led import
def usage():
scriptname = os.path.basename(sys.argv[0])
print("Usage:")
print(scriptname+'
print(scriptname+'
print(scriptname+' any
sys.exit()
def die(msg):
sys.exit(msg+' (check USB
def setLedState(led,state):
if led.isOnline():
if state :
led.set_power(YLed.POWER_ON)
else:
led.set_power(YLed.POWER_OFF)
else:
print('Module not connected (check identification and USB
errmsg=YRefParam()
if len(sys.argv)<2
target=sys.argv[1]
# Setup the API to use local USB devices
if YAPI.RegisterHub("usb", errmsg)!= YAPI.SUCCESS:
sys.exit("init
if target=='any':
# retreive any RGB led
led = YLed.FirstLed()
if led is None
die('No module
else:
led= YLed.FindLed(target +
if not(led.isOnline()):die('device not
print('0: turn test led
print('1: turn test led
print('x: exit')
try: input = raw_input
except: pass
c= input("command:")
while c!='x':
if c=='0' : setLedState(led,False);
elif c=='1' :setLedState(led,True);
c= input("command:")
14.4. Contrôle de la partie module
Chaque module peut-être contrôlé d'une manière similaire, vous trouverez ci-dessous un simple
programme d'exemple affichant les principaux paramètres d'un module et permettant d'activer la
balise de localisation.
#!/usr/bin/python
# -*- coding: utf-8 -*-
import os,sys
from yocto_api import
def usage():
www.yoctopuce.com
*
*
<serial_number>')
<logical_name>')
')
cable)')
: usage()
error"+errmsg.value)
:
connected')
'.led')
connected')
OFF')
ON')
# python 2.x fix
*
14. Utilisation du Yocto-Demo en Python
cable)')
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