<![CDATA[the omega2+ can't detect the i2c slave i'm working with]]>the omega2+ can't detect the i2c slave i'm working with, whenever i try the write or the read command it returns : Error : read(or write) failed
the slave is MCP23018, when i type : i2cdetect -y 0 it deosn't return back the adress of the device eventhough it worked once or twice and it gave me the right address.
can anyone help me ? what should i do ?

]]>http://community.onion.io/topic/5076/the-omega2-can-t-detect-the-i2c-slave-i-m-working-withRSS for NodeWed, 07 Oct 2026 13:14:55 GMTMon, 02 Sep 2024 13:48:55 GMT60<![CDATA[Reply to the omega2+ can't detect the i2c slave i'm working with on Mon, 02 Sep 2024 13:48:55 GMT]]>the omega2+ can't detect the i2c slave i'm working with, whenever i try the write or the read command it returns : Error : read(or write) failed
the slave is MCP23018, when i type : i2cdetect -y 0 it deosn't return back the adress of the device eventhough it worked once or twice and it gave me the right address.
can anyone help me ? what should i do ?

]]>http://community.onion.io/post/26083http://community.onion.io/post/26083Mon, 02 Sep 2024 13:48:55 GMT<![CDATA[Reply to the omega2+ can't detect the i2c slave i'm working with on Tue, 03 Sep 2024 10:46:56 GMT]]>Can you give more details? How did you connect the MCP23018?

]]>http://community.onion.io/post/26085http://community.onion.io/post/26085Tue, 03 Sep 2024 10:46:56 GMT<![CDATA[Reply to the omega2+ can't detect the i2c slave i'm working with on Thu, 05 Sep 2024 07:26:54 GMT]]>@Ghofran-Daoues perhaps a good starting point would be HERE

]]>http://community.onion.io/post/26089http://community.onion.io/post/26089Thu, 05 Sep 2024 07:26:54 GMT