diff options
Diffstat (limited to 'osc2light.py')
| -rw-r--r-- | osc2light.py | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/osc2light.py b/osc2light.py index 0746202..4a6d20e 100644 --- a/osc2light.py +++ b/osc2light.py @@ -1,5 +1,9 @@ #!/usr/bin/env python +# This is a very crude script which receives osc commands and passes those +# on to the ethernet/can gateway so it controls the light + +import hashlib import liblo import socket import struct @@ -36,7 +40,7 @@ class LightServer(object): self.handle_dali_lamp(path[len(prefix):], args, types, src) else: raise self.Unknown() - + def handle_dali_lamp(self, path, args, types, src): path_parts = path.split('/') while len(path_parts) and not path_parts[0]: @@ -70,17 +74,32 @@ class LightServer(object): if brightness >= 255: brightness = 254 + buf = chr(brightness) + addr = 0xcc080440 + lamp + + buf = struct.pack('>IB', addr, len(buf)) + buf + '\x00' * (3 + 8 - len(buf)) + src = '\x00\x04\x23\xb6\xde\xe4' dst = '\xff\x3a\xf6CAN' proto = 0x88b7 oui = '\x00\x80\x41' subp = 0xaaaa - typ = 2 - buf = struct.pack('>6s6sH3sHB', dst, src, proto, oui, subp, typ) + typ = 3 - addr = 0xcc080440 + lamp - buf += struct.pack('>IBB', addr, 1, brightness) + buf = struct.pack('<BII', typ, 0, 0) + buf + key = ''.join([chr(i) for i in [ + 0x2f, 0x5d, 0xb5, 0xe4, 0x59, 0x6d, 0xc5, 0xf1, 0xb0, 0xf4, + 0xc3, 0xee, 0x8a, 0xc8, 0xff, 0x06, 0xbc, 0x28, 0x54, 0x08, + 0xa6, 0xc2, 0x96, 0x72, 0xd9, 0x0d, 0x22, 0x76, 0xd1, 0x98, + 0x0a, 0xdb, 0xca, 0xfe, 0xba, 0xbe, 0xde, 0xad, 0xbe, 0xef, + ]]) + + dgst = hashlib.sha256() + # dgst.update(key) + dgst.update(buf) + buf += dgst.digest() + buf = struct.pack('>6s6sH3sH', dst, src, proto, oui, subp) + buf self.raw_socket.sendto(buf, (self.interface, 0)) if __name__ == '__main__': |