Re: [OT] serial protocol analyzer
In article [EMAIL PROTECTED], kf [EMAIL PROTECTED] wrote: I don't remember the url anymore, but I do remember that there was a Japanese guy who wrote drivers for digital cameras, cameras which connected to the serial port of a PC to download the pictures. On his site he mentioned a (free?) package which he used to analyze the "conversation" between the camera and the PC. Right. That's the "comms/snooper" port that I recommended. John -- John Polstra [EMAIL PROTECTED] John D. Polstra Co., Inc.Seattle, Washington USA "Disappointment is a good sign of basic intelligence." -- Chögyam Trungpa To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
Re: [OT] serial protocol analyzer
I don't remember the url anymore, but I do remember that there was a Japanese guy who wrote drivers for digital cameras, cameras which connected to the serial port of a PC to download the pictures. On his site he mentioned a (free?) package which he used to analyze the "conversation" between the camera and the PC. So do a search for "digital cameras and Linux" at your favorite search engine and look for a site in Japan. hth, kf -- "If George W. Bush spoke his mind, he'd be speechless." On Thu, 9 Nov 2000, Leonard den Ottolander wrote: = Hello everybody, = = I was wondering if somebody could point me out a serial protocol analyzer. = Maybe analyzer is too big a word for what I am looking for (I could be the = analyzer:) ). What I am thinking of is a piece of software that listens on = two serial devices, and mimics input from either to the other, in the mean = time dumping and/or analyzing the traffic. To be concrete: I want to put a box = with this piece of software between another box and its modem to analyze the = traffic. = Thanks in advance, = = Ciao, = = Leonard. = = = = = = ___ = Redhat-list mailing list = [EMAIL PROTECTED] = https://listman.redhat.com/mailman/listinfo/redhat-list = To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
RE: [OT] serial protocol analyzer
I had a need for something like this - I modified a serial cable such that it had four connectors: DB9#1 goes to device A DB9#2 goes to device B DB9#3 and DB9#4 goes to a "monitoring" system on COM1 and COM2 #1 TX is connected to #2 RX AND #3 RX #1 RX is connected to #2 TX #2 TX is connected to #1 RX AND #4 RX #2 RX is connected to #1 TX #3 RX is tapped to #1 TX #3 TX is not connected #4 RX is tapped to #2 TX #4 TX is not connected Connect signal ground on each to each and monitor using a terminal emulator - Most terminal emulators have the ability to display rather than interpret control characters and escape sequences. You can see what is passing in both directions on the serial cable without affecting it, while not affecting the data stream. What you do not get is timestamp data. Or you can buy serial line monitors that do all this and more. Hope this helps. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Leonard den Ottolander Sent: Thursday, November 09, 2000 1:04 PM To: [EMAIL PROTECTED] Cc: [EMAIL PROTECTED] Subject: [OT] serial protocol analyzer Hello everybody, I was wondering if somebody could point me out a serial protocol analyzer. Maybe analyzer is too big a word for what I am looking for (I could be the analyzer:) ). What I am thinking of is a piece of software that listens on two serial devices, and mimics input from either to the other, in the mean time dumping and/or analyzing the traffic. To be concrete: I want to put a box with this piece of software between another box and its modem to analyze the traffic. Thanks in advance, Ciao, Leonard. ___ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message
Re: [OT] serial protocol analyzer
In article 3A0AF50D.16530.974B26@localhost, Leonard den Ottolander [EMAIL PROTECTED] wrote: I was wondering if somebody could point me out a serial protocol analyzer. Maybe analyzer is too big a word for what I am looking for (I could be the analyzer :) ). What I am thinking of is a piece of software that listens on two serial devices, and mimics input from either to the other, in the mean time dumping and/or analyzing the traffic. To be concrete: I want to put a box with this piece of software between another box and its modem to analyze the traffic. Try the "comms/snooper" port. John -- John Polstra [EMAIL PROTECTED] John D. Polstra Co., Inc.Seattle, Washington USA "Disappointment is a good sign of basic intelligence." -- Chögyam Trungpa To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-hackers" in the body of the message