board.WriteI2C(dev_addr, 0x6C, 0x0E)
board.ReadI2C(dev_addr, 0x6D)

board.WriteI2C(dev_addr, 0x6C, 0x0F)
board.ReadI2C(dev_addr, 0x6D)

board.WriteI2C(dev_addr, 0x6C, 0x10)
board.ReadI2C(dev_addr, 0x6D)

board.WriteI2C(dev_addr, 0x6C, 0x11)
board.ReadI2C(dev_addr, 0x6D)

board.WriteI2C(dev_addr, 0x6C, 0x12)
board.ReadI2C(dev_addr, 0x6D)