Tagged Questions

1
vote
1answer
493 views

Sharing a serial port between two processes

As it is not possible to directly share a serial port between two processes using Linux, I am looking for another way to achieve this, I have heard about socat but could not find a concrete example of ...
1
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0answers
395 views

Unable to Send Large Files Over XMODEM

I'm trying to send a file to a serial device using XMODEM from within a screen terminal. It works just fine with small (633 bytes) but fails when I try to send a larger file (3.3 kilobytes). This is ...
0
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1answer
242 views

serial console output goes away while booting

I added console=ttyS0,57600n8 to my kernel command line. I get the normal boot messages until this [ 5.123106] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) Begin: ...
1
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0answers
43 views

Picking right serial device

I have several identical USB to serial port adapters on my Fedora FC12 server. Each time I boot, the devices seem to change devices names (/dev/ttyUSBn). Now I will assume that the bus and device ...
1
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2answers
4k views

how to reset /dev/ttyS0

I'm trying to connect to a Khepera robot using serial interface (running Scientific Linux 6.1) I used the command screen /dev/ttyS0 to communicate which worked OK, but then I wanted to close it and ...
1
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0answers
117 views

RTTY serial decoder for Linux?

I am in need of a Linux RTTY (50 baud, 170 shift) decoder that can output to serial. I have been googling this for a while and keep coming up blank. Even a script goes a long way here.
0
votes
1answer
874 views

File transfer over a serial line

I have 2 linux computers, and a serial line between them, one of them is only accessible through a serial line that has shell on it. How can I transfer files between the 2 computers? I've heard that ...
0
votes
2answers
557 views

Libserial Package, debain [closed]

I'm looking for the Libserial (the C++ RS232 Library) in debain but i cant find it. am i getting the name wrong?
0
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2answers
2k views

Serial Over IP, windows-linux

I need to have a serial port "shared" over the internet (may or may not be using a vpn) At one end is a windows box, at the other is a linux box, wich has the serial port the linux box has no gui and ...
1
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2answers
2k views

Linux comand line program, serial (COM port) transmistion, Hex

So I need a program that I can run on embedded linux (OpenWRT 8.09), via command line, I need to be able to transmit 8N1, i need to transmit in HEX (not ascii,) and preferaby also in decimal. As far ...
1
vote
2answers
1k views

USB to Serial adapter/cable Windows/Mac/Linux

I'm looking to get a USB to Serial cable for my Mac/Win/Linux preferably small in size and without unnecessary software installations. I've had one a while ago, it would only work with Windows. On my ...