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What is the proper format to send the request from Device 1 to Device 2?

+1 vote
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Device 1 (Client) IP 10.11.3.51 is questioning Device 2 (Slave) IP 10.11.3.49:200 to view Device 2 status.
Only 5 Commands are ever sent from Device 1 to Device 2, each requesting a predetermined groups of status parameters for Device 2.
Command 1 0x02 0xF1 0xA1 0x03 0xF0 0x04 0x0 0xA7 0x05
Command 2 0x02 0xF1 0xA2 0x03 0xF0 0x04 0x0 0xA4 0x05
Command 3 0x02 0xF1 0xA3 0x03 0xF0 0x04 0x0 0xA5 0x05
Command 4 0x02 0xF1 0xA5 0x03 0xF0 0x04 0x0 0xA3 0x05
Command 5 0x02 0xF1 0xA6 0x03 0xF0 0x04 0x0 0xA0 0x05

Device 2 will send data in the format of a floating point value (Big Endian order) and it expects
to receive data from an Device 1 in the format of int32 value (Little Endian order)

posted Dec 11, 2014 by anonymous

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This is half information cant understand the context, provide more detail then only its possible to address this problem.
commented Dec 11, 2014 by Salil Agrawal

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