Config.i2c_address field: use uint8_t not uint32_t
Config.i2c_address field: use uint8_t not uint32_t

wheeler-microfluidics/mr-box-peripheral-board.py,wheeler-microfluidics/mr-box-peripheral-board.py,wheeler-microfluidics/mr-box-peripheral-board.py,wheeler-microfluidics/mr-box-peripheral-board.py