by: kiran |
last post by:
Hi all,
I have a problem to communicate with serial port(COM3:). I am able to open
the handle but cannot send any data.
1. I connected my motoroala handset to PC through datacable.
2. I...
|
by: Mike |
last post by:
Sorry, don't know if this is the correct board for my question. I'm a novice so I guess I have a valid excuse
My question : I'm using Visual C++ and I need to collect data from a serial port. ...
|
by: Al the programmer |
last post by:
I need to access the serial ports on my webserver from an asp.net page. I
have no problem accessing the serial ports from a windows form application,
but the code doesn't work in asp.net. I have...
|
by: H J van Rooyen |
last post by:
Hi All,
I am writing a polling controller for an RS-485 line that has
several addressable devices connected.
It is a small access control system.
All is well- the code runs for anything from...
|
by: Adamant |
last post by:
Hi All,
I'm new to programming for PPC's and .NET, coming from a VB6 / Delphi
background.
I've been looking around as apparantly there is an easy way to perform
serial port comunication in...
|
by: Rob |
last post by:
Hi all,
I am fairly new to python, but not programming and embedded. I am
having an issue which I believe is related to the hardware, triggered
by the software read I am doing in pySerial. I...
|
by: colin |
last post by:
Hi,
Im having a tiresome amount of trouble with using a bluetooth serial link.
The receiving end is a bluetooth-rs232 module conected to my embeded system.
The PC has a little usb bluetooth...
|
by: terry |
last post by:
Hi,
I am trying to send a character to '/dev/ttyS0' and expect the same
character and upon receipt I want to send another character. I tired
with Pyserial but in vain.
Test Set up:
1. Send...
|
by: Charles Crawford |
last post by:
Hi,
This apparently is a common problem and I've yet to read a solution that actually works for my specific situation.
I have a Zebra RW220 printer that I connect to via Bluetooth connection...
|
by: =?Utf-8?B?Q2hhcmxpZQ==?= |
last post by:
Hi,
This apparently is a common problem and I've yet to read a solution that
actually works for my specific situation.
I have a Zebra RW220 printer that I connect to via Bluetooth connection...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
|
by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
|
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...
|
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...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
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...
|
1
