Use Ararat Synapse .
http://synapse.ararat.cz/doc/help/
Unit blcksock Class TTCPBlockSocket
Then send and receive byte arrays using :
Public function SendBuffer(Buffer: TMemory; Length: Integer): Integer;
override;
Public function RecvBuffer(Buffer: TMemory; Len: Integer): Integer;
override;
: fpc-pascal On Behalf Of LacaK
via fpc-pascal
Sent: Sunday, September 13, 2020 5:56 AM
To: ja...@productionautomation.net; FPC-Pascal users discussions
Cc: LacaK
Subject: Re: [fpc-pascal] Sending Hex codes over TCP/IP
Dňa Fri, 11 Sep 2020 19:13:38 -0400
James Richters via fpc-pascal napísal
Dňa Fri, 11 Sep 2020 19:13:38 -0400 James Richters via fpc-pascal napísal:> What I'm trying to do is control some different ethernet relays. > They use> MODBUS TCP. I'm trying to keep it as simple as possible. I found >a modbus> library for Pascal but it was way over complicated for that I need
s ; FPC-Pascal users
discussions
Subject: Re: [fpc-pascal] Sending Hex codes over TCP/IP
On Fri, 11 Sep 2020, James Richters via fpc-pascal wrote:
> I'm trying to figure out how to send and receive Arrays of Bytes or
perhaps a buffer of hex codes over TCP/IP, but everything I find se
On Fri, 11 Sep 2020 16:58:50 -0400, James Richters via fpc-pascal
wrote:
>I'm trying to figure out how to send and receive Arrays of Bytes or perhaps a
>buffer of hex codes over TCP/IP, but everything I find seems to want to send
>and receive strings. Can someone please point me in the right
(GMT+00:00) To:
'FPC-Pascal users discussions' Cc: James
Richters Subject: [fpc-pascal] Sending Hex
codes over TCP/IP I'm trying to figure out how to send and receive Arrays of
Bytes or perhaps a buffer of hex codes over TCP/IP, but everything I find
seems to want to send and
On Fri, 11 Sep 2020, James Richters via fpc-pascal wrote:
I'm trying to figure out how to send and receive Arrays of Bytes or perhaps a buffer of hex codes over TCP/IP, but everything I find seems to want to send and receive strings. Can someone please point me in the right direction on how t
I'm trying to figure out how to send and receive Arrays of Bytes or perhaps a
buffer of hex codes over TCP/IP, but everything I find seems to want to send
and receive strings. Can someone please point me in the right direction on how
to do this?
Basically I want to make a connection to an IP