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by: Dan |
last post by:
I wnat to see in browser an status from an device connected on rs232
port
The java class for read from serial port is:
//Serial.java
import java.io.*;
import java.util.*;
import java.lang.*;
import javax.comm.*;
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by: Bram Stolk |
last post by:
pyHello,
Google helped me find a nice package to interface python with MS Excel.
"win32all", or sometimes called by the name "pywin32".
http://starship.python.net/crew/mhammond/
However, this win32all extension seems to be specifically built for the
windows platform only.
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by: Ajay Tiku |
last post by:
Hi every one,
I am trying to build an applicatiuon which is supposed to read some data
from excel spread sheet. can some one please help me in showing how. The
excel file is created by other application and I have no control over it. My
application will only open that file and read data from some cols specified
by me.
Thanks
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by: Terry Olsen |
last post by:
I'm trying to use the RS232 class that was in the Platform SDK (i think).
Has anyone else used this with events successfully? Here's what i've got:
======================
Public WithEvents bbsPort As Rs232 = New Rs232
With bbsPort
.BaudRate = baud
.DataBit = dataBits
.Parity = parity
.Port = comPort
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by: jay.dow |
last post by:
I want to write to the pins of an RS232 without using the serial
protocol. The use would be every pin could act to complete a circuit
in customized hardware. I could use python to communicate serially to
a BASIC stamp or a Javelin stamp and then use the stamp to set however
many pins as 0's or 1's but should it be that hard to do with python.
I've looked through how python does serial with the "serial" module but
it just uses Java's...
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by: nuti |
last post by:
Hi all,
I am fairly new to VB.I am trying to figure out as how to write a
script so that i can read the data from an excel sheet to Access.
can u guys please help me out?
cheers,
nuti
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by: Udo Kerwath |
last post by:
Hi all,
this might sound strange, but I'm desperately seeking for a solution for
this (personal) issue.
Ages ago, I built a DB2 database under OS/2, even with a VX-Rexx
graphical interface. I maintained the OS/2 PC for a long time but
meanwhile I'm considering a migration. :-)
I'm aware, that I can forget all the graphical interfacing that I did,
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by: snare88 |
last post by:
I have a question regarding a VB.NET 2003 application which was built
on a Windows XP machine with Office 2002 installed. The software does
some interfacing with Microsoft Excel. I now want to run this
application on a Windows 2000 machine with Office 2003 installed.
However, it is not functioning correctly. The application DOES work
on a Windows XP machine running Office 2003. I am referencing the
"Microsoft Excel 10.0 Object...
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by: shehzadmajeed |
last post by:
I am a Point of Sale Terminal Programmer/Developer and currently assigned to develop a VTI Simulator (Virtual Terminal Interface) than can exchange messages as per Specification through RS232-COM Port.
Using VB MSCOMM ActiveX control, I am managed to receive Data from POS Terminal but when i try to send data (Less than 100 Bytes) to POS terminal, it works but doesn't work for data more than 99 Bytes.
Following is the related coding part:
...
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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