similar to: RS232 connection

Displaying 20 results from an estimated 1000 matches similar to: "RS232 connection"

2008 Jun 05
2
centos RS232 to IP port program
Hi all, Is there a method in centos where a program can be started that listens on a given IP port and when something connects it will transfer data from the RS232 port to the IP port. reads and writes of course. Trying not to reinvent the wheel if I dont have to... Thanks, Jerry
2008 Jun 22
5
is it possible to login to a switch via RS232 / serial port from the shell?
Hi all I have a problem switch in our data centre, which is connected to a linux server via a serial cable. I know I can / could access the switch from my Windows PC back at the office, using hyperterm, but trying to access it using minicom just doesn't seem to work. I have changed the comms in minincom to use /dev/tty0 & the baud rate to 9600, yet I can't seem to connect with
2009 Sep 01
3
For you old-timers, an RS232 question about data rate confirmation.
Hello all. This is a question that I should be able to answer, but the old grey cells aren't working. My Google-Fu must not be up to snuff, either. I have a MOXA IP-RS232 converter that I'm going to be using over an RF WAN and I need to confirm the actual data rate that I'll be able to achieve. I have the drivers loaded (/dev/ttyr00) and a loopback plug on the end of the device. I
2019 May 28
2
apc with rs232
On 5/28/19 3:39 PM, Julian H. Stacey wrote: > grumpy at mailfence.com wrote: >> a friend gave me an old apc smart-ups 1250 >> it has a rs232 interface but i have no pc with a rs232 port >> i attempted to use a rs232 to usb adapter but the ups goes nuts >> i connected the ups to batteries and verified it was working properly >> when i plug the usb cable into the pc
2019 May 29
1
apc with rs232
On Tue, 28 May 2019, nicolae788 wrote: > Apc uses a propietary serial cable and your convertar for sure it's wired > standard. Refer to the following link for info. > https://pinoutguide.com/UPS/apc_smart_cable_pinout.shtml > > Good luck > > On Tue, 28 May 2019, 15:13 , <grumpy at mailfence.com> wrote: > >> a friend gave me an old apc smart-ups 1250
2019 May 28
7
apc with rs232
a friend gave me an old apc smart-ups 1250 it has a rs232 interface but i have no pc with a rs232 port i attempted to use a rs232 to usb adapter but the ups goes nuts i connected the ups to batteries and verified it was working properly when i plug the usb cable into the pc the ups shuts down when i attempt to turn it on it beeps twice and shuts down this all occurs before i start the nut software
2003 Nov 14
1
R and RS232-Interface?
Hi there Does any one of you know something about R and an implemented RS232-Interface? Are there any packages? Or is it possible to write an extensions or something like that in C/C++ ? The problem is that i should handle the information from a measuring device via the RS232-Interface (probably you know LabVIEW, which provides this functionality). These informations should then directly be
2010 Jun 07
6
Wine + winebottler + azloader.exe + rs232 to usb adapter
Hello guys. I am new in mac world and in wine apps. I have this singular situation: I have a macbook with wine and winebottler installed. I want to use this exe app: azloader.exe. Ok, wine is able to load it normally. But... the problem is, my macbook has not the RS-232 port. So I bought a RS-232 to USB adapter. I've installed the correct "drive" to use that. I've tried that in
2011 Nov 11
3
COPILOT Glucose Meter COM problem
I am a 62 year old beginner in Ubuntu. Thanks for any help, guidance, suggestions on this problem! I have used commands like the following to be certain that I have an active com port: dmesg | grep ttyS rm com1 ln -s /dev/ttyS0 com1 So I suspect the solution lies somewhere in WINE. If all else fails I will get a USB to SERIAL converter cable and try that. My wife has an Abbott Labs Freestyle
2020 Jul 08
6
USB-serial adapter for CentOS 7
I need to connect an older APS UPS unit to a machine running CentOS 7. Unfortunately the UPS only has a serial port whereas the computer does not. I am aware that there are USB-serial adapters but that the hardware or the drivers might fall short of expectations. Does anyone have positive experience with such an adapter? Or, conversely, would recommend avoid a particular adapter?
2007 Nov 22
4
trouble with Cyber Power System CPS RS232 USB BRIDGE for UPS
Hi Recently i bought a MicroDoWell BP50, and with it followed a USB 2 serial converter. When i plug it into my 2.6.19 kernel, dmesg shows hiddev96: USB HID v1.10 Device [Cyber Power System CPS RS232 USB BRIDGE for UPS] on usb-0000:00:04.2-2 usbcore: registered new interface driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver So, i figured i should use usbhid-ups,
2017 Nov 11
1
how safe is "net use" in a batch file? plus some encryption questions
On Sat, 11 Nov 2017 13:32:31 -0600 Andrew Walker <walker.aj325 at gmail.com> wrote: > I thought "net use" will use ntlm for auth (no clear-text passwords > passing over the wire). At least that's what I see in wireshark on > modern windows. > If you use NTLMv1, you might as well use plain passwords. Given the NTLMv1 password, it would take your average badhat
2018 May 01
1
4.2.14 (or newer) support "Windows for Workgroups 3.1a"?
On Mon, Apr 30, 2018 at 07:57:32PM +0100, Rowland Penny via samba wrote: Hello Rowland. > I understand about CNC, nobody thinks about the builtin PC going > obsolete before the machine wears out, so you end up a machine that is > virtually obsolete. Exactly. > If it does, then creating a VM to run a Unix domain member in, would be > a good idea. I will do it, security is never
2008 May 14
4
A couple of CentOS 5.1 issues
I've finally made the switch to CentOS 5.1 (I had been running 4.6). So far, so good, but I do have a few issues. First, I can not find kermit (or ckermit) in any of the repos (base, extras, centosplus, rpmforge). On my 4.6 systems, /usr/bin/kermit was provided by the package ckermit in the base repo. That package appears to be no longer available. Any ideas where I could find a
2019 May 28
0
apc with rs232
Hi, Reference: > From: Manuel Wolfshant <wolfy at nobugconsulting.ro> > Date: Tue, 28 May 2019 16:42:21 +0300 Manuel Wolfshant wrote: > On 5/28/19 3:39 PM, Julian H. Stacey wrote: > > grumpy at mailfence.com wrote: > >> a friend gave me an old apc smart-ups 1250 > >> it has a rs232 interface but i have no pc with a rs232 port > >> i attempted to
2008 Mar 10
4
internet search (not relate to Centos)
hi all, i have a little problem and seek for your advice. search "jade sterling" on google, msn or any other, the return is: Offering surplus bar and rod, selling to the Forging Industry, CNC Machining Industry and Screw Machine Industry supplying hot rolled and cold finished i went through all my pages and can't find "Offering surplus". my question is how do i
2019 May 28
0
apc with rs232
grumpy at mailfence.com wrote: > a friend gave me an old apc smart-ups 1250 > it has a rs232 interface but i have no pc with a rs232 port > i attempted to use a rs232 to usb adapter but the ups goes nuts > i connected the ups to batteries and verified it was working properly > when i plug the usb cable into the pc the ups shuts down > when i attempt to turn it on it beeps twice
2019 May 28
0
apc with rs232
Apc uses a propietary serial cable and your convertar for sure it's wired standard. Refer to the following link for info. https://pinoutguide.com/UPS/apc_smart_cable_pinout.shtml Good luck On Tue, 28 May 2019, 15:13 , <grumpy at mailfence.com> wrote: > a friend gave me an old apc smart-ups 1250 > it has a rs232 interface but i have no pc with a rs232 port > i attempted to use
2008 Feb 24
3
CentOS serial questions (Hyperterminal equiv and connecting to server via Hyperterminal)
I have two serial-related questions (1) What is the CentOS (or *nix) equivalent of Hyperterminal in Windows? Sometimes I'm on a CentOS box and need to, say, console into a Cisco or something. and (2) I have a CentOS server that I may need to transport somewhere and will most likely *not* want to carry around the monitor. Where should I look in connecting to my server via a serial
2011 Apr 11
2
Samba over IPX
I would like to add my case for a wish of IPX support in Samba: We use a number of CNC tool machines whose host is pure DOS based. Don't be surprised that DOS is stilll running somewhere. It is fairly OK when we get to the field of HW and real-time control, unlike Windows and the like... These hosts use IPX to access LAN shares. IPX is here preferable to TCP/IP because of its lower memory