Apache Mynewt OS is a rapidly developing operating system specially designed for 32-bit microcontrollers. With the development of IoT, embedded system will play a critical role. Power, memory, storage, efficiency will play some crucial role there. Currently Mynewt OS supports ST Micro’s STM32 (BSTM32F3DISCOVERY board), Nordic nRF52 (nRF52 Development Kit), Atmel's SAMD21(Arduino Zero board). In all above MCUs are based on ARM architecture. In my approach, after discussing with the community we have decided to create a port for PIC32MX270F256D MCU (PIC32 Bluetooth Starter Kit).