Text only | Text with Images

Dangerous Prototypes

Dangerous Prototypes => Bus Pirate Support => Topic started by: Wanhedaking on October 11, 2019, 02:57:55 pm

Title: Live UART Monitor - monitoring data in system !!
Post by: Wanhedaking on October 11, 2019, 02:57:55 pm
I am attempting to monitor the data that is being sent from an embedded linux device to a peripheral piece of equipment in a system.

Please see attached diagram I have made depicting the normal system connection and how I am thinking I can monitor the data using the bus pirate.

[attachment=0]
My question is whether or not this would be a valid method for monitoring this data communication. I am only interested on what the peripheral device is receiving from the linux device. Assuming this physical monitoring setup is correct, am I correct to think that the UART live monitor macro should allow me to capture this traffic?

Title: Re: Live UART Monitor - monitoring data in system !!
Post by: ian on October 11, 2019, 03:10:18 pm
I can't see the attachment, but you should be able to connect MISO to you line you're interested in monitoring and see the output. Be sure you have the baud rate and other settings configured the same as the bus you're tapping.
Title: Re: Live UART Monitor - monitoring data in system !!
Post by: Wanhedaking on October 12, 2019, 12:16:03 pm
Quote from: Wanhedaking on
I am attempting to monitor the data that is being sent from an embedded linux device to a peripheral piece of equipment in a system.

Please see attached diagram I have made depicting the normal system connection and how I am thinking I can monitor the data using the bus pirate.

[attachment=0]
My question is whether or not this would be a valid method for monitoring this data communication. I am only interested on what the peripheral device is receiving from the linux device. Assuming this physical monitoring setup is correct, am I correct to think that the UART live monitor macro should allow me to capture this traffic?




my issue got solved!!
Title: Re: Live UART Monitor - monitoring data in system !!
Post by: ian on October 12, 2019, 06:17:25 pm
Did you add that spam link?
Text only | Text with Images

( ! ) Fatal error: Uncaught exception 'Elk_Exception' with message 'Please try again. If you come back to this error screen, report the error to an administrator.' in /var/www/dangerousprototypes/forum/sources/database/Db-mysql.class.php on line 696
( ! ) Elk_Exception: Please try again. If you come back to this error screen, report the error to an administrator. in /var/www/dangerousprototypes/forum/sources/database/Db-mysql.class.php on line 696
Call Stack
#TimeMemoryFunctionLocation
10.01002050336session_write_close ( )...(null):0
20.01042181912ElkArte\sources\subs\SessionHandler\DatabaseHandler->write( )...(null):0
30.01042182688Database_MySQL->query( ).../DatabaseHandler.php:119
40.05402321408Database_MySQL->error( ).../Db-mysql.class.php:273