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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: Przemo |
last post by:
Hi,
Do you know some good RS232C class? There is one in
VB.NET 101 Examples, but I think it is poor.
1.
I can't for e.g. read into my application all data
received. I must tell how many bytes I would like to
read. If I specify too many exception occures, if too
less there are still some data in buffer.
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by: Affan Syed |
last post by:
I am not able to figure out exactly what this macro is doing. Can one of the
gurus around here decipher this?
#define sei() __asm__ __volatile__ ("sei" ::)
PS: It is from the avr-libc interrupt.h and it should set a partilcular
interrrupt.
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: RadGar |
last post by:
Hi,
I'm reposting my question in this group from comp.arch.embedded - as
it was suggested to me that it might be better to do so. In advance to
all reading: this is meant mostly for people who code in C++ for
microcontrollers such as AVR.
So here it goes:
I am making a school project for PocketPC which is to send some data
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by: Dave Harry |
last post by:
I found the RS232 class from MS's 101 VB samples.
Writing to the port works fine. (I've got hyperterminal on the other comm
port and a crossover cable between COM1 and COM2)
The port is opened with:
Public switchcom As New Rs232
switchcom.Open(2, 57600, 8, Rs232.DataParity.Parity_None,
Rs232.DataStopBit.StopBit_1, 512)
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by: Henning M |
last post by:
Hi all,
Im trying to send a command to my uprocessor project, but when i try to read
the answer for the uPU I get the same commed I just send to it???
It is as if the command isn't send before I close the connection?
Can it have something to do with Async/sync read/write????
Everything works when I just type the commands i Hyper Terminal
I get the respond as I should...
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by: ad |
last post by:
I am using VS2005 to develop Web application.
How can I receive the data from RS232 of client's computer?
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by: lorenzvvv |
last post by:
Hello!
I need to compile a program where wctomb and mbtowc functions are in.
These functions are useful for conversions from wide characters to
multi-byte and vice versa.
Avr-gcc lacks wctype.h (that contains them).
Does exist a library to include in my sources or should I write those
two functions on my own?
Thanks, in advance.
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by: phoenix1990 |
last post by:
so i started learning avr-c programming a few weeks ago and i'm a little confused about using the eeprom so save values.
i've been working a snake game for my project, and i need to save everything at any point to the eeprom so that the user can load it from that spot again.
but first i've been receiving warnings in regard to the way i've been trying to save the the highscore
#include <avr/eeprom.h>
eeprom_write_word(1, hiscore);...
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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: 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: 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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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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