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by: Joe G \(Home\) |
last post by:
Hi All,
I have 16 bytes 0x02, then "0F0270632E30" then <CR> then <LF> then 0x03
that are received by the serial port of my PCs.
The only variation is the string ASCII hex values
I know my serial port works on all machines as the data is correct in
Hyperterminal (9600, N, 8,1)
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by: Peter Krikelis |
last post by:
Hi,
I am trying to develope a User Control Library that
features MScomm control. I test my user control in a test
application. When I run the application I receive the
following:
An unhandled exception of
type 'System.Runtime.InteropServices.COMException'
occurred in axinterop.mscommlib.dll
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by: caid |
last post by:
Hi there.
I'm writing a C# app (in VS.NET 2003) that sends a binary sms using
MSComm. I got it going with a gsm modem, but ideally we want to use a
cellphone as the sending device. However, when I use a cellphone
(Nokia 7210) with the same code, I get the above exception.
The first communication with the phone is as follows:
...
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by: Carl Gilbert |
last post by:
Hi
I'm trying to open a vb6 project in vb.net which uses the mscomm component.
When running the vb upgrade wizard in vb.net, an error is raised:
Upgrade failed, unable to load reerenced component
mscomm32.ocx (1.1.0)
You need to install this component before you upgrade the project.
Does anyone know how to install the mscomm component.
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by: Recep TARAKÇI |
last post by:
hi everbody
i am using visual basic 2005. i am write a modem control program and
get callerID value. i am send a AT command to modem.
Dim mscomm1 As New MSCommLib.MSComm
mscomm1.CommPort = 3
mscomm1.PortOpen = True
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by: philipmact |
last post by:
Dear ALL:
i'm currently facing one problem, the problem is how can i receive my tag ID from the RFIDreader to the MSCOMM? can anyone give me some idea?
My idea are shown as below~
http://www.freeimagehosting.net/uploads/th.88e1f87602.jpg
Thank you~
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by: cpraveen10 |
last post by:
Hi All...
I am using MSComm to receive data serially in a text box. The data being recieved is 1A2B3C1A2B3C1A2B3C...........so on... I have read this into a text file. So I am now getting 1A2B3C1A2B3C1A2B3C...........so on...in the text file.Now I have to get as
1A
2B
3C
1A
2B
3C
1A
2B
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by: danishce |
last post by:
Hello All:
I am receiving data in hex format using serial communication MSCOMM control.The data reads ok but when it find hex(0) means EndofFile character in ASCII it exits and does not read data after the EndofFile character.
The code for receiving hex data is:
Private Sub MSComm1_OnComm(ByVal sender As Object, ByVal e As System.EventArgs)...
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by: dbrother |
last post by:
Hello,
I have a program in Access that uses VBA to capture data being sent over the serial port from a Cosmo Flow Test Machine. This determines the air pressure's leak rate escaping from a muffler.
I have written several programs that send data out serially, but I am new to "listening" to receive the data.
I can setup an instance of...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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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...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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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...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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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...
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