if BSP_USING_I2C config I2C_BUS_NAME_1 string "i2c bus 1 name" default "i2c1" config I2C_DRV_NAME_1 string "i2c bus 1 driver name" default "i2c1_drv" config I2C_1_DEVICE_NAME_0 string "i2c bus 1 device 0 name" default "i2c1_dev0" endif