Start protocol support mapping

penguidom/plugins/paradox/Paradox_37byte_protocol.txt

 Byte    Value   Description 
- 00      0xE0   High Nibble : Command
+ 00      0xEX   High Nibble : Command
                 Low Nibble : Bit 3 - Event Report Enable (0) / Disable (1)
+                             Bit 2 - System in alarm
+                             Bit 1 - Winload connected
+                             Bit 0 - NEware connected
  01      0xXX   Century
  02      0xXX   Year
  03      0xXX   Month

penguidom/plugins/paradox/paradox.py

@@ -37,12 +37,12 @@ PKTTIMEOUT=2 # Seconds
 
 def checkSumCalc(message):
    checksum = 0
-   return chr(sum(map(ord, m)) % 256)
+   return chr(sum(map(ord, message)) % 256)
 
 
 def checkSumTest(message):
    if len(message) == 37:
-      if message[36] == checkSumCalc(message[:36])
+      if message[36] == checkSumCalc(message[:36]):
          return True
    return False
 

penguidom/plugins/paradox/paradox37b.py

+###########################################################################
+# Copyright (c) 2018- Franco (nextime) Lanza <franco@nexlab.it>
+#
+# Penguidom System client Daemon "penguidomd"  [https://git.nexlab.net/domotika/Penguidom]
+#
+# This file is part of penguidom.
+#
+# penguidom is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+import ctypes
+c_uint8 = ctypes.c_uint8
+
+class LowNibble_bits( ctypes.LittleEndianStructure ):
+    _fields_ = [
+                ("evt_disable",             c_uint8, 1 ),  
+                ("alarm",            c_uint8, 1 ), 
+                ("winload",              c_uint8, 1 ),  
+                ("neware",        c_uint8, 1 ),  
+               ]
+
+class Flags( ctypes.Union ):
+    _anonymous_ = ("bit",)
+    _fields_ = [
+                ("bit",    LowNibble_bits ),
+                ("asByte", c_uint8    )
+               ]
+
+"""
+flags = Flags()
+flags.asByte = 0xe2
+
+print( "event_disable: %i"      % flags.evt_disable     )
+print( "alarm:  %i" % flags.alarm )
+print( "winload   :  %i" % flags.winload    )
+print( "neware  : %i"      % flags.neware       )
+"""
+
+
+CMD_EVENT = 0xe
+
+def checkCmd(byte, cmd):
+   return (byte >> 4) == cmd
+