本程序能实现把单片机串口发送的任意大小（不能大于32个字节，若超过则前面的数据交会被挤掉）、任意内容的，以0xee为数据头、0xdd为数据尾的数据存入AT24C64中，随后读取刚才存入的数据并通过串口发送给PC。采用STC89C516RD+单片机，已嵌入自定义下载功能。-This procedure enables the microcontroller serial port to any size (no larger than 32 bytes, if more than the intersection in front of the data being squeezed out), any content to 0xee for the header, 0xdd the end of the data into the data AT24C64, the then just read through the serial port into data and sent to the PC. By STC89C516RD+ SCM, has been embedded in the custom download feature.