fist

1 files changed, 82 insertions, 0 deletions

diff --git a/tv b/tv
new file mode 100755
index 0000000..86052aa
--- /dev/null
+++ b/tv
@@ -0,0 +1,82 @@
+#!/usr/bin/python
+
+import sys
+import serial
+import time
+
+
+class LgTV:
+    InputDTV  = 0 << 4
+    InputAnalogue = 1 << 4
+    InputAV = 2 << 4
+    InputComponent = 4 << 4
+    InputRGB = 6 << 4
+    InputHDMI = 8 << 4
+
+    def __init__(self, parDevice):
+        self.ser = serial.Serial(parDevice, 9600, serial.EIGHTBITS, serial.PARITY_NONE, serial.STOPBITS_ONE, xonxoff=0, rtscts=0, dsrdtr=0, timeout=5)
+
+    def __del__(self):
+        self.ser.close()
+
+    def setValue(self, parSet, parCmd, parValue):
+        cmd = "%s %02X %02X\r" % (parCmd, parSet, parValue)
+        print cmd
+        self.ser.write(cmd)
+        self.ser.write("\r\r")
+        #self.ser.flush()
+
+    def readResponse(self):
+        print "In waiting: "+str(self.ser.inWaiting())
+        if(self.ser.inWaiting() > 9):
+            print self.ser.readline()
+
+    def getValue(self, parSet, parCmd):
+        for i in range(0,1):
+            self.setValue(parSet, parCmd, 0xFF)
+            time.sleep(0.5)
+            print "In waiting: "+str(self.ser.inWaiting())
+            if(self.ser.inWaiting() > 9):
+                return self.ser.read(10)
+            time.sleep(1)
+        return None
+
+    def power(self, parSet):
+        return self.getValue(parSet, "ka")
+
+    def power(self, parSet, parWantedState):
+        self.setValue(parSet, "ka", parWantedState)
+
+    def mute(self, parSet, parWantedState):
+        self.setValue(parSet, "ke", not parWantedState)
+
+    def input(self, parSet, parGroup, parInput):
+        self.setValue(parSet, "xb", parGroup | parInput)
+
+
+tv = LgTV("/dev/ttyUSB0")
+#tv.setValue(01, "xb", 0x00)
+#print tv.getValue(01, "xb")
+#tv.setValue(01, "xb", 0x80)
+#time.sleep(2)
+#tv.power(01, False)
+#tv.power(01, True)
+#tv.input(01, tv.InputDTV, 0)
+#tv.input(01, tv.InputHDMI, 0)
+#print tv.getValue(01, "ka")
+
+if sys.argv[1:] == ['on']:
+    tv.power(01, True)
+elif sys.argv[1:] == ['off']:
+    tv.power(01, False)
+elif sys.argv[1:] == ['dvb']:
+    tv.input(01, tv.InputDTV, 0)
+elif sys.argv[1:] == ['hdmi']:
+    tv.input(01, tv.InputHDMI, 0)
+elif sys.argv[1:] == ['mute']:
+    tv.mute(01, True)
+elif sys.argv[1:] == ['unmute']:
+    tv.mute(01, False)
+else:
+    for i in range(0,10):
+        print tv.getValue(01, "ka")