Hi Angus
in SAMPLE OverbyteIcsTcpSrv, I haven't changed a lot.
I have set breakpoint in DataAvailable event, but I found it not execute,
maybe the server can not receive these HEX string?
I have make a attachment(my PROG), Ask the teachers to guide .
Thanks !!!
sunxiao
At 2016-12-29 22:23:00, "Angus Robertson - Magenta Systems Ltd"
<an...@magsys.co.uk> wrote:
>> I have turn off LineMode, when I send "FA 0A 02 FF AA 55 01 00
>> B3 06" HEX string by client, the server can not receive any thing.
>
>Please show the code you have added to DataAvailable event to process
>the buffer you have filled using the Receive function.
>
>It is your problem to write code to decide when the packet has been
>received, not ICS.
>
>The TcpSrv sample uses LineMode and ReceiveStr which is only suitable
>for ASCII based protocols. You need something like:
>
> FRxBuffer: array [0..2048] of AnsiChar;
>
>
> len := Receive (@RxBuffer, SizeOf (RxBuffer)-1);
> { loop through RxBuffer looking for packet end }
>
>
>Angus
>
>
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