Modbus and Bacnet websettings : Rename variables and functions to avoid name collisions.
Websettings for modbus and bacnet are now passed to runtime as python files loaded (execfile) at init of PLCObject with the same globals.
Because if this, same names used in previously different modules now colide.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<PyFile>
<variables>
<variable name="WiiNunchuckStickX" type="INT"/>
<variable name="WiiNunchuckStickY" type="INT"/>
<variable name="WiiNunchuckAccX" type="INT"/>
<variable name="WiiNunchuckAccY" type="INT"/>
<variable name="WiiNunchuckAccZ" type="INT"/>
<variable name="WiiNunchuckButtons" type="WORD"/>
<variable name="WiiButtons" type="WORD"/>
</variables>
<globals>
<![CDATA[
import cwiid,commands,sys,re,os,time
wiimote = None
WIIMOTE_ADDR_MODEL = re.compile("((?:[0-9A-F]{2})(?::[0-9A-F]{2}){5})\s*Nintendo")
nunchuckzero = None
def Wiimote_cback(messages, time):
global nunchuckzero
state = dict(messages)
bts = state.get(cwiid.MESG_BTN, None)
if bts is not None:
PLCGlobals.WiiButtons = bts
nunchuck = state.get(cwiid.MESG_NUNCHUK, None)
if nunchuck is not None:
PLCGlobals.WiiNunchuckButtons = nunchuck['buttons']
X,Y = nunchuck['stick']
PLCGlobals.WiiNunchuckAccX = nunchuck['acc'][cwiid.X]
PLCGlobals.WiiNunchuckAccY = nunchuck['acc'][cwiid.Y]
PLCGlobals.WiiNunchuckAccZ = nunchuck['acc'][cwiid.Z]
if nunchuckzero is None:
nunchuckzero = X,Y
(PLCGlobals.WiiNunchuckStickX,
PLCGlobals.WiiNunchuckStickY) = X-nunchuckzero[0],Y-nunchuckzero[1]
def Connect_Wiimote(connected_callback):
global wiimote,nunchuckzero
mac_addr = ''
try:
mac_addr = file("wiimac.txt","rt").read()
except:
PLCObject.LogMessage("Wiimote MAC unknown, scanning bluetooth")
output = commands.getoutput("hcitool scan")
result = WIIMOTE_ADDR_MODEL.search(output)
if result is not None:
mac_addr = result.group(1)
PLCObject.LogMessage("Found Wiimote with MAC %s"%mac_addr)
file("wiimac.txt","wt").write(mac_addr)
# Connect to wiimote
if not mac_addr:
PLCObject.LogMessage("Connection to unknown Wiimote...")
wiimote = cwiid.Wiimote()
else:
PLCObject.LogMessage("Connection to Wiimote %s..."%mac_addr)
wiimote = cwiid.Wiimote(mac_addr)
if wiimote is not None:
nunchuckzero = None
wiimote.rpt_mode = cwiid.RPT_BTN | cwiid.RPT_EXT
# use the callback interface
wiimote.mesg_callback = Wiimote_cback
wiimote.enable(cwiid.FLAG_MESG_IFC)
connected_callback(mac_addr)
PLCObject.LogMessage("Wiimote %s Connected"%mac_addr)
else:
PLCObject.LogMessage("Wiimote %s not found"%mac_addr)
os.remove("wiimac.txt")
connected_callback(None)
def Disconnect_Wiimote():
global wiimote
if wiimote is not None:
wiimote.disable(cwiid.FLAG_MESG_IFC)
time.sleep(0.1)
wiimote.close()
wiimote = None
PLCObject.LogMessage("Wiimote disconnected")
]]>
</globals>
<init>
<![CDATA[
]]>
</init>
<cleanup>
<![CDATA[
Disconnect_Wiimote()
]]>
</cleanup>
<start>
<![CDATA[
]]>
</start>
<stop>
<![CDATA[
]]>
</stop>
</PyFile>