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I am trying to get two way serial communications going between a Windows XP system and a Linux system (RHEL 5). I have
/sbin/agetty -L 9600 ttyS0
in /etc/inittab.
I am using a generic USB to serial adaptor on Windows (Unitek) and a null modem cable.
I...
Started by Aharon Robbins on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
Are you sure the hardware is working ok? I would suggest opening a serial terminal program on each using two USB-to-serial converters on the Linux box so that I wouldn't have windows in the picture and was able to isolate it to the serial....
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Can any ony kindly explain that how we can take serial data as input from parallel port using c#. Or the serial communication through parallel port.
Started by Arman on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
AN external serial to paralell converter....
Hope this helps.
Here is another article specifically addressing the use of the paralell port for serial serial port which your program can read from in the usual way.
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I need to test a serial port application on Linux, however, my test machine only has one serial port.
Is there a way to add a virtual serial port to Linux and test my application by emulating a device through a shell or script?
Note: I cannot remap the...
Started by Jeff V on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
A client on one system to emulate a serial port to the local programs, while transparently sending that would implement the client side of the system on your PC - appearing to be a real serial port from Digi, Lantronix, etc....
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Hi geeks,
I want to send a file from my PC to a remote device connected through serial port. So is there any API in java to send file over serial port?
Started by Surjya Narayana Padhi on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It is widely used and includes straightforward examples ..
Checkout javax.comm
See also RXTX.
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Hi
i'm creating a windows form to send/receive data to/from serial port.
At first : i send the data as string to the serial port .
Second: i tried to read the string again for test the successfull transmission , but i recieved empty string
this is my ...
Answer Snippets (Read the full thread at stackoverflow):
It allows you to create serial ports a virtual ....
With no other port with software like this Virtual Serial Port Driver .
Device connected to your serial port in order to send/receive data successfully.
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Hi all, i'm developing an application that reads data from a serial port and sends it over a TCP connection, and vice versa. Unfortunately, while reading data from serial port, it never stops. It does not detect EOF mark, nor EOL or some other special...
Started by Manuel Abeledo on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
The serial port gives "endDepends on how much....
Please check out SLIP or PPP.
Check your serial port configuration:
stty -F /dev/ttySx -a
Set cooked link instead of raw link the link if the other end is also a computer.
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I am looking for a book and or a code sample of how to do serial port redirection or port splitting. I write a lot of com port applications and want to write a monitor application that will allow me to watch the serial port between the application and...
Started by Joe Pitz on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
It implemented a serial port API but then redirected the data I/O elsewhere with PortMon or ....
This sample to work with the serial port driver, and then added functionality such as monitoring' serial port, i.e.
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The company I work for makes hardware that communicates to the computer though a serial port. Third party companies write software that communicates with our hardware.
There are times when I need to diagnose our hardware. However, a third party software...
Started by Grant on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You can use to search for....
Just looked at portmon, but apparently portmon has to nab the serial port first (before any other if a program is already using a serial port (it gives a "This port is busy" error message).
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I have an application that is monitoring a serial port. Data is sent from the other side only when the port is opened but I found out that I lose some data when I reboot my computer. Why is that?
The computer is running Windows XP.
Started by bogdan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at superuser):
During this process, all of the serial ports.
This is caused by Windows opening the port at boot time for a very short time (under half a second).
Is taking too long to reboot and reassert CTS.
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I would like to use printf to diplay text on a serial port of an ARM microcontroller. I am unable to do so. Any help is appreciated.
My init_serial looks like this
void init_serial (void) { PINSEL0 = 0x00050000; /* Enable RXD1 TxD1 */ U1LCR = 0x 83; /...
Started by Alex Xander on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
That could be a memory buffer, serial port, USB message, whatever to you whether you implement it to be a simple blocking function (waiting until the serial port if you have one, implementing....
It to your chosen output device.
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