how to send hex command in vb.net

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Dear Sir,

I want to send below hex command in vb.net

STX Address Command Data EXT CRC
0x02 0x00 ‘O’ 0x00 0x03 0x54

i don't know how to send this command using rs485 port.

Posted 25-Aug-12 21:43pm

SKBargale

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Richard MacCutchan · Answer 1 · 2012-08-25T22:03:00

Solution 1

See here[^].

Posted 25-Aug-12 22:03pm

Richard MacCutchan