这是使用VB开发的读取HEX文件并通过RS232接口与PIC16F877的通讯下载HEX文件到芯片内的程序 改程序需要与之前上传的PICBootLoader.rar配合使用。-This is developed using VB to read HEX file and through the RS232 communication interface with the PIC16F877 download HEX files to the chip ，it should be used w

Using Microchip PIC16F877 and Microcode PBP, it acquires information from a temperature sensor and then sends the data to a computer using RS232