Q2406B - I2C_HARD - WM_BUS_MODE_UNKNOWN_TYPE error

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Hello…

I am facing the same problem with a Q2406B module with 6.57c firmware version (ADL version 3.12) when trying to use an I2C_HARD_BUS. Although adl_busSubscribe function succeeds subsequent adl_busRead and adl_busWrite function calls return -1 (WM_BUS_MODE_UNKNOWN_TYPE). I really don’t know what this error might be suggesting… As david says, there is no obvious way to specify a bus mode for I2C communication through ADL bus service routines…

Any hint would be really appreciated…
George