sbc28pc开发板应用实例程序，需要在MPLAB中运行编译，可以直接下载入pic18f258单片机运行实现对拓展板的显示调节；压缩文件中包含sbc28pc开发板及其外接拓展板的说明文件。-This zip file archive contains the MPLAB project and all source code for the

"updown_mc18" project. This project is an example of how to use the DEV7TC

driver file for the Modtronix DEV7TC Seven Segment display daughter board

with the Microchip MPLAB C18 compiler. For this example, the DEV7TC board

is plugged into a SBC28PC single board computer. This example can be

compiled for most 28 pin and 44 pin PIC18F chips. It includes code for

the PIC18F258, PIC18F242 and PIC18F252 processors. It can be compiled for

other PIC processors by following the steps below.