In these years, IOT has become an important topic of our life, and NXP has release several products to support the development of IOT. LPCXpresso54608 is a powerful devlopment board which provide powerful functions--------Ethernet, USB, MMC interface and so on. With a high running frequency and hard-float cortex-m4, the MCU can provide excellent functions to supporting complex computer and control logic. As to this board, we have also develop on K64F IOT devboard, which is a typical MCU for IOT application, but this MCU and board can provide more powerful computing capality, with TFT displays and FLASH\ERAM supporting, it must be one of the most powerful industry control and computing MCU in the market.