Computer programs and front end single-chip sent over the network control instruction, the following equipment has been sent by the UDP packet data in the period of:
C3 13, 70, 87 70 00 FF FF FF FF 00 00 00 00 00 0 c 83 01 01 FF E6 52 address 12, 1 back street lamp open
C3 13, 70, 86 70 00 FF FF FF FF 00 00 00 00 00 0 c 83 01 01 FF 27 52 address 12, 1 back street lamp open
C3 13, 70, 85 70 00 FF FF FF FF 00 00 00 00 00 0 c 83 01 01 00 24 13 12, 1 back street address
C3 13, 70, 84 70 00 FF FF FF FF 00 00 00 00 00 0 c 83 01 01 00 E5 13 12, 1 back street address
Because in order to realize automatic control, control the number of more than 400 points, probably manufacturer own program function cannot be achieved, to solve the packet encryption rules to do secondary development, mainly the back four how to calculate

CodePudding user response:

FF said open
00 said closing

Behind the two may be the CRC check code, if you have time to try in turn down a push