0
edits
Changes
→Codec 16 Nebaigta
*'''Another example, with all IO id’s enabled'''
*'''Another example, with all IO id’s enabled'''
Server received data:
[[Image:aaz.png|aaz.png]]
Data length: 00a1 or 161 Bytes (not counting the first 2 data length bytes)
Packet identification: 0xCAFE 2 bytes
Packet type: 01
Packet id: 1b
Imei length: 000f
Actual imei: 333536333037303432343431303133
Codec id: 08
Number of data: 01
Timestamp: 0000013febdd19c8
Priority: 00
GPS data: 0f0e9ff0209a718000690000120000
UDP protocol is the same as TCP except message header is 7 bytes, which consist of: data length, packet identification, packet type and packet id.
Then goes imei length and imei itself.
And after that goes AVL data.
And at the very end number of data byte. There is no CRC in UDP.
*'''Sending data using SMS'''