You don't want fragment 1 "target = <&i2c1>;" as that is the standard hardware I2C controller on GPIOs 2&3.
viewtopic.php?t=381059 is a very similar thread where someone is wanting to add an MCP23017 GPIO expander on to a bit bashed I2C bus, in fact it's you!
viewtopic.php?t=381059 is a very similar thread where someone is wanting to add an MCP23017 GPIO expander on to a bit bashed I2C bus, in fact it's you!
Statistics: Posted by 6by9 — Wed Dec 25, 2024 9:40 pm