How can I fix this
From terminal I can talk to the chip and every thing is working but in openhab2 bindings I get this error
MCP23017 Status: OFFLINE - CONFIGURATION_ERROR Tried to access not available I2C bus: /dev/i2c-1 (Permission denied)
How can I fix this
From terminal I can talk to the chip and every thing is working but in openhab2 bindings I get this error
MCP23017 Status: OFFLINE - CONFIGURATION_ERROR Tried to access not available I2C bus: /dev/i2c-1 (Permission denied)
add openhab to the i2c group
Thanks for the response
then I get : The user openhabian is already a member of i2c
sihui
Sustaining member
September 16
Hi is there anything else I can do I am a newbe at this
I also added openhab to the i2c group and still get the offline error