用51单片机做拉幕式时钟显示，有设计方案，原理图以及源代码...

本程序是在PIC单片机上实现的显示，使用的是C语言编程，具有详细的注释。-This procedure is in the PIC to achieve single-chip display, using a C language programming, with detailed notes.

用STC89系列单片机的通用IO模拟SPI通信源码-STC89 Series MCU with generic IO simulation SPI communication FOSS

本程序包含c与ASM格式的16C554的程序，部分初始化程序-This procedure contains c and ASM format 16C554 procedures, some initialization procedure

模拟接受max7219的数据，主要是原系统升级，需要将原单片机驱动7219的数据接受并分析数据及命令。-simulation accept the data, major upgrade of the original system, the need for the original Microprocessor 7219 data accept and analyze data and orders.

适合51,AVR,ARM单片机使用的PS2键盘源代码。欢迎下载，有问题可发联系我。-Suitable for 51, AVR, ARM Singlechip PS2 keyboard use the source code. Welcome to download, there are problems I can send links.

灭火控制盘（XMP4-2） -Fire control panel (XMP4-2)

W78e58读写iButton的源程序，应用于电子门锁的完整程序-W78e58 iButton read and write the source code used in electronic locks integrity procedures

用SST89C58,对微型打印机和液晶的显示-With SST89C58, on the micro-printer and liquid crystal display

C程序开发编程-C Programming Programming

51LPC单片机用于控制交流电机, 内含C源程序.-Singlechip 51LPC for AC motor control, including C source code.