Send Data application: the function of this application is as serial data delivery to serial port , such as COM1. COM2, COM3, etc.

1. Enter the component as follows, The following is component that is used:

Serial Communication Between 2 Personal Computer On Borland Delphi 7 Using Comport Component: Send serial dataVisualization of send data serial application I hope this article can give benefit to the visitors, readers, developer and me.
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Powerful Serial Communication Component in FireMonkey for Delphi and C Builder on Windows. It’s supporting Delphi/C Builder XE2 – 10.4 on Windows 32/64-bit.

No	Component	Property	Value
1	Form 1	Caption	Send Data Serial
2	Groupbox1	Name	Send Data Serial
3	Button1	Caption	Send data
4	Button2	Caption	Connect
5	Button3	Caption	Set Serial
6	Button4	Caption	Close
7	Label1	Caption	Type data here
8	ComPort1	-	-
9	Memo1	Lines	-

Delphi Serial Communication Components

Before type the source code, declare a variable named data

Figure . Serial Communication Between 2 Personal Computer On Borland Delphi 7 Using Comport Component : Send serial datadeclare global variable named data

type source code as follows

No	Komponen	Event	SOURCE CODE
1	Button1	OnClick	Data := Memo1.Text; ComPort1.WriteStr(data);
2	Button2	OnClick	ComPort1.Open;
3	Button3	OnClick	ComPort1.ShowSetupDialog;
4	Button4	OnClick	Close;
5	Form1	OnCloseQuery atau dapat juga OnDestroy	comport1.Close;

Figure. Serial Communication Between 2 Personal Computer On Borland Delphi 7 Using Comport Component : Send serial dataVisualization of send data serial application design

The following is the result of Screen Shoot when application is used

Figure. Serial Communication Between 2 Personal Computer On Borland Delphi 7 Using Comport Component : Send serial dataVisualization of send data serial application

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Serial communication

I need to know how to make a Delphi serial communications component or get
hold of one that has already been made.

I also need to know how to input/output serially through Turbo Pascal 7.0
I think the Port command is used.
I need to communicate between two programs on two different computers - one
running Windows 95 and my program written in Delphi and the other a DOS
based operating system running a program written in Turbo Pascal 7.
Any help would be greatly appreciated!

Kingsley Webb
kww...@global.co.za

Re:Serial communication

In TP 7 you can use the port command, but it's unreliable at over 300
baud (and that is SLOW, I didn't make a typo). I made an assembler
routine to read the port, but found even that could drop characters at
higher baud rates. I had no option in the end but to purchase add on
serial drivers. Asynch professional (I think thats it) made that, they
also make serial drivers for Delphi.

Jack.

Quote

Kingsley Webb wrote:
> Hi
> I need to know how to make a Delphi serial communications component or get
> hold of one that has already been made.
> I also need to know how to input/output serially through Turbo Pascal 7.0
> I think the Port command is used.
> I need to communicate between two programs on two different computers - one
> running Windows 95 and my program written in Delphi and the other a DOS
> based operating system running a program written in Turbo Pascal 7.
> Any help would be greatly appreciated!
> Kingsley Webb
> kww...@global.co.za

Re:Serial communication

Hi Kingsley,
You could try AsyncPro from TurboPower. IMHO both the company and the
product are excellent. I have used AsyncPro on a couple of projects and
found it easy to use, well documented, well supported and just generally a
top quality product. (I have no links whatever with TurboPower) Check out
their website at www.turbopower.com (I think).

Regards,
ed.

Quote

Kingsley Webb wrote in message <72u6um$93...@news.global.co.za>...
>Hi
>I need to know how to make a Delphi serial communications component or get
>hold of one that has already been made.
>I also need to know how to input/output serially through Turbo Pascal 7.0
>I think the Port command is used.
>I need to communicate between two programs on two different computers - one
>running Windows 95 and my program written in Delphi and the other a DOS
>based operating system running a program written in Turbo Pascal 7.
>An