8051单片机系统中对DISKONCHIP的操作-8051 single-chip microcomputer system for the operation of DiskOnChip

16x16LED 点阵屏源代码和电路图，可以实现上下移，左右移-Dot-matrix screen 16x16LED source code and schematics can be achieved on the lower left and right shift

3*4键盘扫描程序 已加消抖功能 可以扩展为4*4~~~ 只用8个I/O口就能实现-3* 4 keypad scanner Buffeting extinction have been added functions can be extended to 4* 4 ~ ~ ~ only eight I/O port will be able to realize

LCD液晶显示器源码 keil c51 at89c51-LCD liquid crystal display source keil c51 at89c51

c51程序库，汇编写的，希望对大家有点用。-C51 libraries, compiling written, in the hope that a bit with everyone.

采用实时芯片DS1302来计时,并用LCM液晶显示!有较高的精确度!-Real-time chip DS1302 to time, and LCD LCM! Have higher accuracy!

实现键盘码的读取，并在LED上显示。单片机部分，并在KEIL下运行-? 殚 ???? ???????邋 ?LED 邋 ???? ??机 ??殚 ????邋 ?KEIL 邋 | |

LT_1B msp430开发板例子程序－TB9

基于51单片机+12864(st7920)的贪吃蛇游戏-Based on 51 MCU+12864 (st7920) of the Snake Game