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by: al |
last post by:
Hi,
I am creating an application in access 97, so coding in vba. I am at
the stage of sending values to my external machine, but am stuck at a
point.
I need to send each character at an interval of 0.1 seconds.
So using the timer_event, i have set the timerinterval to 100.
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by: sarath1111 |
last post by:
hi all,
I am using comm port for serial communication between 2 PC's
using C language. Once I have initialized the COMM port, Is there any
option of closing the port in C language.
Thanks in Advance,
Sarath.B
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by: David M |
last post by:
I am attempting to access the text to speech SDK via. C#. I setup a
reference to the "Microsoft Voice Text" Control (vtext.dll) and I added the
following code:
HTTSLib.TextToSpeechClass v = new HTTSLib.TextToSpeechClass();
v.Speak("THIS IS A TEST");
The code compiled and ran but I do not hear any speech!
I did the same code in VB6, and it worked.:
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by: Michael Chong |
last post by:
I wrote a program that communicate with SerialComm. In every 300
milliseconds, my program continuously send & receive data via the serial
port once the program starts.
My program is once in a while, the serial port seems corrupted because when
my data is sent, it doesn't go through the serial port, so as same to
receive process. In order to fix this, I have to close the port and reopen
the port again.
Why?!! Is there any way to fix...
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by: Frank Perry |
last post by:
Howdy,
I'm trying to write data out the com port. I have taken the code from the
sample on the MSDN Library CD and used the parts that seem relevant. I can
open the com port with CreateFile and get a valid file handle back. But
when I try to write to it, the WriteFile comes back and tells me the handle
is invalid. The program has control of the port because using Hyperterminal,
I can't connect when the program is connected.
There...
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by: andyI |
last post by:
Where do I find information on how to address and pass
data to and from the serial ports and USB ports in VB.
VB6 supports the serial ports easily but I see no
reference to using the USB ports.
VB.net literature does not provide any coverage on either
the serial ports or the USB ports.
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by: mngrl |
last post by:
I have DB2 V8.2 installed on an AIX system and I want to see the sql
errors that are occurring on the system. When I look at db2diag.log
the messages all look like this:
2006-05-09-07.58.56.097229-300 I252960516G411 LEVEL: Severe
PID : 14832 TID : 3086866112 PROC : db2agent
(instance) 0
INSTANCE: db2inst1 NODE : 000
APPHDL : 0-1028 APPID: GA000BEF.I70F.01A009125841
FUNCTION: DB2 UDB,...
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by: Max Healey |
last post by:
I have written a number of applications that control various bits of
hardware via serial data. using VB6 and the comm. control
now some one has asked me to do one for a specific piece of equipment, the
protocol calls for 9600 8 N 1 all cool there,
Then it specifies the following
Baud Rate 9600
Startbit Low
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by: Hank |
last post by:
Hello,
I would like to get some opinions on using the Comm Port with
Access 2000. We have a few jobs coming in that require us to interface
with a PLC via the Comm Port. My partner feels we should use a Visual
Basic Front End and the VB component as opposed to Access.
Has anyone had good luck interfacing to a Comm Port using
Access?
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by: herat007 |
last post by:
hi ,
i have developed a prog in vb to send sms , but i get an error error:8020
"Error reading from comm port"
my prog for mscomm_oncomm() is
Private Sub MSComm1_OnComm()
Dim strMessage As String
Select Case MSComm1.CommEvent
' Event messages.
Case comEvReceive
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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