ATTR_I2C_DEV_TYPE TARGET_TYPE_GENERICI2CSLAVE Device type of I2C slave device ADS7138_ADC, PCA9554A_GPIO_EXPANDER uint8 0xFF ATTR_I2C_SUB_POS TARGET_TYPE_GENERICI2CSLAVE Represents the ordinal position of this target compared to other peer GENERICI2CSLAVE targets with the same ATTR_I2C_DEV_TYPE uint8 0xFF