单片机77E58双串口开发，利用0832进行温度采集后的数据转换，串口0采集电子天平数据，最后通过串口1全部送入PC处理-77E58 developed single-chip dual-serial port, using 0832 temperature data collected after the conversion, serial port 0 data collected electronic balance, and finally through the serial port into a full PC to deal with