by: collinm |
last post by:
hi
we use linux and c language
under bash i do
echo -e \\000\\000\\000\\000\000\\001Z00\\002AA LINUX \\004 >/dev/ttyS1
that send command to a led display (alpha sign communication)
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by: collinm |
last post by:
hi
i send a command to a led display, the led display is suppose to return
me some character
i write a string on a serial port
void ledDisplayExist()
{
char msg={'\0', '\0', '\0', '\0',...
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by: vkrasner |
last post by:
It works with VS2003 and does not in VS2005:
in VS2003 :
string sMyvalue = ConfigurationSettings.AppSettings;
in VS2005 (does not work!!)
string sMyvalue = ConfigurationManager.AppSettings;
...
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by: abhi |
last post by:
Hello,
I want to create a small project which will display scrolling text on
LED that will be attached to Parallel port. I want to create this
project in C language(possibly in Mingw) on Windows...
|
by: rowan |
last post by:
I'm writing a driver in Python for an old fashioned piece of serial
equipment. Currently I'm using the USPP serial module. From what I can
see all the serial modules seem to set the timeout when...
|
by: madsornomads |
last post by:
Hi all,
I have a problem with reading from a Java server after I have written
to it - it just hangs. It works fine if I just write to the server and
not try to write. I have read the HOWTO on...
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by: ghjk |
last post by:
I'm write code to read data from GSM modem. but it couldn't read modem response. Could you please help me? I'll post my code.
using System;
using System.Collections.Generic;
using...
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by: Jean-Paul Calderone |
last post by:
On Sat, 23 Aug 2008 02:25:17 +0800, Leo Jay <python.leojay@gmail.comwrote:
No - it's just what I said. create_socket creates one socket and passes
it to read_socket and write_socket. ...
|
by: ravimishra11 |
last post by:
Hi friends,
I have written code in asp.net to read or write string in com port(COM1).But when i run the program i am not getting any output .Below is my code .How can i check the string which i...
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by: rfarley |
last post by:
Hi,
I am using the pyserial module and am trying to read the serial port from an accelerometer (LIS302DL).
It has an option in which you write "*debug\r\n" and then you read the data (three...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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,...
|
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,...
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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...
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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...
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