FN_SEL_I2C1_1
FN_SEL_I2C1_0, FN_SEL_I2C1_1, FN_SEL_I2C1_2, FN_SEL_I2C1_3 ))
FN_SEL_I2C1_0, FN_SEL_I2C1_1, FN_SEL_I2C1_2, 0, ))
FN_SEL_I2C1_0, FN_SEL_I2C1_1, FN_SEL_I2C1_2, FN_SEL_I2C1_3,
