Design and Implement of IP Telephone Terminal Based on K60
Using Freescale’s K60 MCU as the main control chip based on ARM Cortex-M4 core,we design and implement an embedded IP telephone terminal of industrial control field.We present a design scheme of single control chip and improve the system’s integration.The main chip MK60N512VMD100 has good anti-interference performance and its temperature ranges from-40 to 105 Centigrade,so it will improve the system’s stability.We present a design scheme based on Linux operating system.Attaching importance to the idea of software engineering,the software system is divided into the bottom layer,middleware and application layer.This method reduces the difficulty of software designing and its portability and scalability is good.This design scheme is proved feasible and effective through the test.
NETL
NSTL
万方数据
维普
