该工程是基于LPC1857单片机开发的数控程序，包含了SDRAM、EMMC驱动代码，还在单片机上移植了UCOSIII系统，并在此基础上移植了FATFS文件系统、LWIP1.4.1网络协议栈。该工程是实际项目中的源码，稳定性绝对有保障，供大家参考。(The project is based on LPC1857 microcontroller development of CNC program, including SDRAM and EMMC driver code, and also tra