No i2c detected
The 1 Wire Pi Plus and 1 Wire Pi Zero are a 1 Wire interface for the Raspberry Pi
17/08/2017
Posted by:
dkjellqu
Followed your instructions for using I2c with SMBus after installing i2c-tools i run i2cdetect - y 1 I get no detected devices??
17/08/2017
Posted by:
andrew
Hi
The most common cause for no device showing up is the device is not being powered correctly. When you assembled the 1 Wire Pi Plus did you fit the jumper to the two holes next to the R2 multiway resistor above the AD1 jumper? If you have access to a multimeter could you check the 5V and GND on the row of pins next to the RJ12 connector to make sure there is 5V present on the board? It may also be worth checking the GPIO connector and the RJ12 connector carefully to make sure there are no bridges or dry joints.
The most common cause for no device showing up is the device is not being powered correctly. When you assembled the 1 Wire Pi Plus did you fit the jumper to the two holes next to the R2 multiway resistor above the AD1 jumper? If you have access to a multimeter could you check the 5V and GND on the row of pins next to the RJ12 connector to make sure there is 5V present on the board? It may also be worth checking the GPIO connector and the RJ12 connector carefully to make sure there are no bridges or dry joints.
17/08/2017
Posted by:
dkjellqu
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