LPC17XX系列Uart模块代码吗，可以直接在芯片RAM中仿真而不需要下载到芯片Flash中。代码主要实现单片机与上位机通过串口（RS232）进行通讯和数据交换。-LPC17XX Series Uart module code you can directly simulate the RAM chip to the chip without the need to download Flash. Code main MCU and host computer via serial port