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We are working on a T1042D4RDB; we want to use the i2c bus.

Question asked by Bruce Koball on May 23, 2016
Latest reply on Jun 9, 2016 by Bruce Koball

Our h/w FAE confirms T1042D4RDB i2c port 3 is unused; we've tapped it at the pullups R100 (IIC3_SCL) & R102 (IIC3_SDA), but can't find any doc's on kernel drivers or i2c function calls. We are writing small test routines in c and compiling on the target using gcc, Any advice on where to find docs on i2c drivers and function calls?