Questions tagged [serial]
Serial stands for doing things sequentially, one bit at a time.
189 questions
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Why is my modified ISO not bootable?
I am trying to install an OS via console. This means modifying the ISO file for the OS. I unpacked it, edited the grub.cfg file i.e. just the section that is relevant, I left all other sections alone:
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ft200xd driver. How to see what current settings are. (baud rate etc)
I have a device running linux with a ft200xd chip that does i2c to usb. I will call this the target. I am trying to find out what serial settings it currently has so I can configure my host machine.
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Do PCs with an RS232 port use that port to display POST/BOOT/startup information?
I am troubleshooting a Dell Precision 7920 Tower. It does not boot, however it is not your typical PC problem like standard no boot, no post, no video or no power.
It turns on, seems like it does POST ...
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Serial client display no output but logic analyzer verifies output is sent
I'm using a serial/USB adapter (FTDI breakout) to talk to an old oscilloscope, and picocom as client (invoked via picocom -b 9600 /dev/ttyUSB0 -f h). The scope requires hardware flow control, but its ...
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Access One80 router via console connection using Adafruit FT232H
I have an old One80 router. I am following this blog post to try and connect via the console port to reset it as I don't have any details for it.
The documentation I could find specified:
Serial ...
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Removing the protection of Windows for serial communication
I am running an Arduino on the USB serial port. I am trying to access the data from the serial port and print it on the python output terminal. However, when I get this error message from python:
File ...
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How to decrease VTIME value with termios api in Linux kernel
Related post closed with an open question. Why Windows is better than Linux for raw UART processing ?
https://stackoverflow.com/questions/76979323/how-to-reduce-tty-vtime-for-non-canonical-uart-on-...
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How do I enable serial access to a computer (not from a computer)?
I have a Linux server (on Desktop hw) running Ubuntu Server (headless). Its tucked away and hard to access, once a year an update or something else create a problem where I can no longer ssh into it. ...
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Can I get raw access to the PS/2 port in Linux?
Context: I have an exotic keyboard with a screen on it. I believe that the host machine draws on the screen by sending commands down a PS/2 connection (I'm still reverse engineering the protocol).
My ...
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TCP to virtual serial port with socat
I have a program (program 1) that has a TCP server listening on port 1234. I have confirmed that the server accepts connections and sends data with a utility str2str.
Program 2, on the same machine, ...
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Is it it possible to send an A/V receiver commands via a USB cable to a 3.5mm jack on the receiver? [closed]
I have a Linux computer (Ubuntu 20.04.5) and a Harman Kardon AVR51 A/V receiver which has a 3.5mm input jack for IR remote control.
My question is, if it is possible to send some kind of command from ...
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Putty setting for different colors of text transmitted and received
I'm using Putty as a terminal emulator to control some equipment. The protocol is to send a command and receive a reply, each terminated by a CR/LF. The format of the command and reply are nearly ...
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I am having a issue pressing a key in Putty connected to a serial interface
I am using a serial interface board to connect to the serial interface of my router. I have it working great (N81, no flow control) with the exception of being able to send a keystroke.
Have tried on ...
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How could I connect 2 computer via USB-Serial adapter (2x FT232)
First time asking a question (if I'm not at the right place, feel free to point me to the right place) :)
I want to access PC2 with PC1 via two FT232 adapter.
Example:
I already tried to pass the ...
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Linux network by serial port
I need help to configure a serial port (/dev/ttyS1 or /dev/ttyUSB0 is the same) to communicate vs other hosts via IP (without modem). Some years ago it was possible ma I don't remember how.
Anyone ...
