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Topics - Walter Test

1
Bus Pirate Support / Bus Pirate V4 hang on power on
Hello

I connect a I2C bus device (RTC) just to the powerlines (3V3 and 5V tested) from the Bus Pirate, select i2c, hardware, 400khz and switch then the power on. After the last step the BP hangs. I have tried 20 times, always the same.
With my Bus Pirate 3.6 this works as expected. The RTC consumes 2mA !!! but it look as was the power shortened but there is not shortage.
Any idea ?

PS: If i connect nothing to the BP, i can switch on without an hang, but as soon as i connect the RTC, the BP hangs again

Regards

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Call Stack
#TimeMemoryFunctionLocation
10.01192248896session_write_close ( )...(null):0
20.01222380496ElkArte\sources\subs\SessionHandler\DatabaseHandler->write( )...(null):0
30.01222381272Database_MySQL->query( ).../DatabaseHandler.php:119
40.05672520008Database_MySQL->error( ).../Db-mysql.class.php:273