Skip to main content

Messages

This section allows you to view all Messages made by this member. Note that you can only see Messages made in areas you currently have access to.

Messages - lartmander

2
Bus Pirate Support / BP I2C Drive Strength?
I was wondering if anybody knows how much drive strength (current) that the I2C line outputs?  Is it a configurable parameter that can be changed?  From the provided menu that did not seem to be the case.
3
Bus Pirate Development / BP v3 I2C 16-bit register writes?
I have a component that uses a 16-bit register write, and I'm a bit unsure if the BP is writing and reading correctly.

Does this look correct? (from a terminal session)  There doesn't look like there's any distinction when I write a 0x000A or a 0x010A. 

I2C>[0x34 0x000A 0x47 0x81]
I2C START BIT
WRITE: 0x34 NACK
WRITE: 0x0A NACK
WRITE: 0x47 NACK
WRITE: 0x81 NACK
I2C STOP BIT
I2C>[0x34 0x010a 0x47 0x81]
I2C START BIT
WRITE: 0x34 NACK
WRITE: 0x0A NACK
WRITE: 0x47 NACK
WRITE: 0x81 NACK
I2C STOP BIT

( ! ) 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
10.01262270168session_write_close ( )...(null):0
20.01302401768ElkArte\sources\subs\SessionHandler\DatabaseHandler->write( )...(null):0
30.01302402544Database_MySQL->query( ).../DatabaseHandler.php:119
40.05842541288Database_MySQL->error( ).../Db-mysql.class.php:273