|
Post by robyice on Jan 30, 2018 0:27:07 GMT -8
Hi, I had a small mishap with a relay failing and causing 36V to be connected to the INA3221, so obviously it stopped working after this. The Raspberry pi 3 seemed fine and has been working fine doing all the other tasks so I ordered a replacement INA3221 that arrived today, I have connected it up the same as the previously but with it not connected to anything so that I could test communication to the board when I run i2cdetect -y 1 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- as you can see its not being detected, so is there anyway I can test to see if my IC2 is working on my raspberry pi? and probably will have to buy a new Raspberry pi 
|
|
|
Post by SDL on Jan 30, 2018 9:11:54 GMT -8
Yes, I am afraid you blew the I2C bus on the Raspberry Pi. Since you have a new INA3221 so you are probably dead.  BP
|
|
|
Post by SDL on Jan 30, 2018 9:11:58 GMT -8
Yes, I am afraid you blew the I2C bus on the Raspberry Pi. Since you have a new INA3221 so you are probably dead.  BP
|
|