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11/13/06 06:21
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#127850 - Packet structure of GPS data
Hello
Thank you all for that earlier support regaring the GPS
I decided to use TAIP potocol of GPS as it outs ASCII code which will easy to disply through LCD.

but the receiver iam using has TSIP protocol as the default one.
i need to swich it to TAIP.
below iam giving the packet structure of GPS data. i wish to send it byte by byte to the gps receiver. In this case which byte i need to send first?

<DLE> <id> <data string bytes> <DLE> <ETX>
Where:
• <DLE> is the byte 0x10
• <ETX> is the byte 0x03
• <id> is a packet identifier byte, which can have any value excepting
<ETX> and <DLE>.

DLE is used as the start byte
The combination of DLE and ETX is trated as end of the packet.

Suppose i sent like first the start byte then id,data and then the stop byte after receivig it at the receiver is the packet structure will be invert?

Please tell me i which order i hve to send it?




List of 5 messages in thread
TopicAuthorDate
Packet structure of GPS data            01/01/70 00:00      
   Invert?            01/01/70 00:00      
   order of byte            01/01/70 00:00      
   You already have the answer!            01/01/70 00:00      
      Confusion            01/01/70 00:00      

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