Serial stands for doing things sequentially, one bit at a time.

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/dev/ttyACM0 on Windows?

I've got a device (a Ninja Sphere, if you're curious) that does serial over mini-USB. On my Ubuntu laptop, it shows up as /dev/ttyACM0 and when I screen into it, I can log in (it's basically Linux on ...
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2answers
14 views

characters received in serial communication only after pressing enter

I have a simple PC to board connection using serial (9600, no parity, 8 bits, no hw flow) I opened simple terminal *with teraterm) in PC and enter keys in teraterm and in board, I just do cat ...
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36 views

Mac OS X USB to Serial doesn't work

I'm developing a hardware which has USB to Serial (RS232) connectivity. Everything is fine when connecting the USB to Serial from Windows. But whenever I'm at Mac OS, the cable doesn't work. It does ...
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1answer
36 views

Print TTY Stream to Terminal

I have a usb device. The driver for said devices sets up a ttyUSB0 stream for interfacing with the device. I am trying to understand how the data from this device is formatted. Is it possible to ...
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0answers
34 views

Quickly write byte to Bluetooth dongle's serial port when webpage loads

I have a USB Bluetooth dongle mounted (?) as /dev/rfcomm0, and when I navigate to my local IP address from another device on my network in a browser, I want it to write a 't' to the serial port so ...
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33 views

How to connect 2 computers using Hyperterminal?

How can i send text from one computer to another using Hyperterminal? They both have Windows XP, they are connected with a RS-232 null modem cable. Is it possible? If yes what settings should i use
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1answer
97 views

TCP/IP to Serial - Serial Server

I have a server with 8 COM ports which I would like to make accessible via TCP ports, I've done quite a bit of research and tried numerous solutions including ser2net etc. All of which unfortunately ...
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33 views

Nullmodem connection performance

I want to transfer 118 MiB data from an old Windows 95 PC to a laptop running Windows 95 and 2000 in dual boot. The computers do not have an Ethernet card and I do not have a second computer where ...
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188 views

Configure UART GPS module for Friendlyarm nanopc-t1 on Android

I have a NanoPC-t1 device and I'm running Android 4.2.2 on it. I want to install my gy-gps6MV2 module and make it work as the device GPS. Do I need root access? (I already tried to root device with ...
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1answer
101 views

Fix a brick router with Arduino (usb-to-serial adapter)

I need to test if my USB to serial adapter is working correctly. I've read somewhere about shorcircuiting RX and DX pins so that to get responde is putty. Problem is i'm not used with putty, so what ...
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1answer
81 views

With Putty how do you make it act like windows cmd prompt with up arrow presses?

With Putty I would like to be able to press the up key to cycle through previous commands like Windows cmd prompt. Is there a way to accomplish this with Putty windows on a serial connection? If not, ...
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1answer
21 views

Login prompt on serial or any network is comes from which init script?

Login prompt on serial or any network is comes from which init script? My Embedded system is running with Linux 2.36 and default file system of ti814x. In my scenario, I want to verify /etc/passwd ...
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11answers
8k views

How do I Connect a 30yr-old Tandy 1400LT laptop to the internet?

Just for the fun of it, I want to get an old Tandy 1400LT laptop: NEC V20 (Intel 8088 equivalent) 640 KB RAM 9'' CGA backlit monochrome display two 3,5'' 720KB DD floppy drives RS-232C serial port ...
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1answer
66 views

FT232 USB-Serial not usable with deamon

I am trying to use an USB-Serial converter with a program (a deamon) that is launched at startup on a embedded board (Odroid-XU). The deamon does not work since it fails to open the serial port ...
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0answers
129 views

Configure PL2303-based USB-to-RS232 adapter to stay awake when no active device is present

I am resurrecting some X10 devices with the aid of a USB-to-RS232 adapter. The problem is, that the adapter only works with the Firecracker device when there is another serial device on the line (the ...
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165 views

Make USB virtual COM device persistent through reboots

EDIT: Having rethought the issue, perhaps my question can be summarized like this: Is there an existing COM terminal type program that will automatically detect when a COM port becomes unavailable and ...
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0answers
48 views

File URL appears when hosting serial terminal

I'm using my Apple IIGS as a serial terminal (using Modem.MGR as a vt220 emulator) to OS X 10.9.2. I open the session by typing screen /dev/tty.usbserial 19200 on the Mac, and then Ctrl+A Shift+Colon ...
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59 views

Grub2 Control over remote serial?

I'm trying to control GRUB2 over a serial connection, but I can't seem to get it to work or find any real comprehensive guides. I tried once, but was unable to get any output, and had to reinstall ...
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0answers
143 views

Why are com ports listed at device manager not visible to programs?

I'm having an odd problem on a Windows 7 (64 Bit) system: After installing the device drivers of a bluetooth usb dongle, various new COM ports show up at device manager. But for some reasons, neither ...
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3answers
52 views

Serial Terminal with custom colors

Looked around but I can't seem to find a serial terminal program that has ability to custom color lines according to certain symbols found in received lines. For example I would like to see 'ERROR: ...
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0answers
619 views

connect to a serial device via TCP socket

My setup is this: serial device ttyUSB0 connected to laptop A software that opens TCP socket to listen and write to, also runs on laptop A (linux) My goal is to pipe data from/to serial device ...
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1answer
438 views

Windows 8 strange files appearing on hard drive

I recently installed a copy of Windows 8 on my machine and about a week ago, I noticed strange files on my hard drive This file is currently located within my C:\ volume: ...
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1answer
73 views

Number of a serial port in serproxy

I have connected my Uno32 chip kit which contains PIC microcontroller to a PC over COM2. Now I have to serial communicate the data which is passed by that controller. I use serproxy to which I have ...
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2answers
35 views

Serial cable gender

What is the gender standard of a serial connection? Seems that all computer's serial ports are male, but it is ambiguous the peripheral gender... I see printers with female DB9 connectort and also ...
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0answers
571 views

Getting garbage input and output over serial connection with microcontroller

I am trying to connect to a MicroZed board via USB serial with teraterm on Windows 7, and I am running into some issues. I was able to connect to this exact board using minicom on Linux, but I cannot ...
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1answer
449 views

Can't find server serial number

I am trying to find the serial number of a windows server 2003 R2. I used a lot of tools but i couldn't find the serial number. Note that i want the serial number and not the product key. I also ...
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1answer
576 views

Windows 7 PC - disable sending data to com ports at bootup

We have a Windows 7 pc connected via com 1 to a scale head. Windows 7 outputs data at boot up to the com port and scambles the scale head's configuration which has to be re-configured. We have ...
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2answers
1k views

Using a legal WindowsXp key with a different Windows XP disk

I'm trying to reinstall WindowsXp on a Acer PC of a friend of mine. Problem here is, it has a legal installation of WindowsXp, but the re-installation disk is nowhere to b found. I have a legal copy ...
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1answer
3k views

Get USB key manufacturer serial number

I am looking for a batch command to retrieve an USB key manufacturer serial number. I need a command that works in both Windows XP and Windows Seven. This is for a hardware follow-up. I have a script ...
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0answers
55 views

grub2 with serial backup

I just setup a headless server. I would like to administrate this via serial, but I won't always have a serial connection plugged in. If I configure GRUB_TERMINAL="console serial", grub2 will not ...
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2answers
355 views

How do I determine a USB memory stick's serial number in Cygwin?

I already know that within windows, you can get a USB memory drive's Volume Serial Number by doing dir <drive_letter>:, where <drive_letter> is the drive letter of the USB drive. I also ...
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1answer
238 views

OS X Serial Number in VM

I was wondering after installation of Mountain Lion on VMWare or other virtualization softwares (on a mac) will it show the same "serial number" in "About This Mac"? And is it possible to customize ...
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165 views

Android Development - Use of RealTerm or other program to directly manipulate and monitor radio/modem to debug Android Telephony [closed]

I and others are desperately trying to port Android 4/ICS/JB/CM10.1 from the LG Optimus 2X/P990 to the LG G2X/P999 cell phone but we haven't been able to get the phone's Qualcomm mdm6600 radio/modem ...
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1answer
209 views

Computer Serial Number - Secret? [closed]

Would there be any reason not to share once computer serial? Additionally same question regarding a battery serial? I am developing an online interface in combination with a little daemon running on ...
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2answers
498 views

Is there free software that can convert serial input messages to TCP/IP packets?

There is a serial port that can receive text messages from the external device. Now I want to pass these messages to a special software. But that software can only receive TCP/IP packet. For example, ...
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1answer
85 views

Create virtual port from another mac

I have 2 Macintoshes. In the first Macintosh I have put in the USB port a device (like a iPod, Arduino, other) and I would like to connect from the second Macintosh to the device on the first. The ...
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1answer
317 views

Serial Printer to USB through USB hub

I am looking at purchasing a win 8 tablet (non rt) that only has one usb port. I need to be able to connect an epson serial printer as well as a usb to ethernet adapter. Given that there is only one ...
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2answers
2k views

Serial number not found, copy of Windows not genuine

I have an HP-G71-340US notebook that I purchased 11/29/09. When I power it up, a black screen comes on that shows "serial number not found" and it also says that my copy of Windows 7 Home Basic is ...
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2answers
2k views

Skipping serial prompt installing custom unattended Windows Seven DVD and getting OEM key instead

I'm currently doing my first custom unattended Windows Seven DVD creation. I used WAIK with a retail Windows Seven DVD and created a "AutoUnattend.xml" file thanks to WSIM. Aiming to have a ...
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0answers
115 views

I can't connect to internet via lan cable because 2032 battery died and my bios bios info is now empty

I have a compaq CQ61-112SL from about 5 years now... the main battery is almost dead, doesn't keep more then 10 minutes. anyway my problem is that my motherboard battery didn't have any more energy ...
2
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1answer
3k 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 ...
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1answer
1k views

How to connect to Cisco W3550 with FreeBSD

There is a pfsense 2.0.1 (FreeBSD) and the command cu for access to the serial console, there is a Cisco W3550 attached but I can't get a connection. I try following Command: cu /dev/cuau0 -speed ...
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218 views

Accept print jobs from serial port, spool to USB printer

I've got a USB printer (HP LaserJet 1018) connected to my Windows 7 desktop. I also have a USB infrared adapter (Actisys ACT-IR224UN-Li) which presents itself as a raw serial port, currently COM3. ...
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1k 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 ...
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1answer
529 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: ...
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2answers
355 views

Where can I find (and how can I install) the correct driver for an Evolution ER1 robot on Windows XP?

This question is rather esoteric, but an hour of net-perusing led me nowhere useful. I am attempting to get an old Evolution ER1 robot kit (no longer produced) running on Windows XP. The install CD ...
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0answers
49 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 ...
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1answer
2k views

Windows 7 CDC-232 Drivers Issues

This is the single most infuriating issue I have with Windows ever since XP. I recently built a new system and bought Windows 7 32bit. I am an electrical engineering student and I have a whole host ...
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0answers
377 views

How to send a file via xmodem to a serial device?

I need to send a file via xmodem to a serial device, from the command line. Must be 115200 8N1 with no flow control. I can't for the life of me work out how to do this! I'm using ubuntu if it makes ...
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1answer
330 views

Filtering serial port io

I am currently working on a project where I communicate with hardware via a com port on its respective pc(win xp or 7) It is a fairly large project and sifting through the log file can be a bit of ...