三星S3C2440开发板硬件驱动源码，直接变异下载到开发板即可运行-Samsung S3C2440 development board hardware driver source code

使用c51 向pcf8563写入数据 ，读出数据，并显示 1602液晶上 ；有仿真 -Use c51 to pcf8563 write data, read data, and displays on the LCD 1602 a simulation

MB1504 C 凌阳.7z MB1504控制参考C程序 凌阳01 PIC16F单片机控制MB1504频率合成器汇编源程序-MB1504 C Sunplus .7z MB1504 control reference C program Sunplus 01 PIC16F single-chip control MB1504 frequency synthesizer assembly source