C51 TIMER 0的使用 Timer_0_mode_1_counter_gate_hard

单片机上支持SD卡。SPI方式通讯，速度几十K-Single-chip support for SD cards. SPI communication, the speed of dozens of K

洗衣机汇编程序，有四种洗衣模式：标准、经济、单独和脱水。-Washing machine assembler, laundry four modes: standard, economy, and dehydration alone.

采用C51编写的基于C8051F020单片机的电机测速使用程序。-using C51 prepared by the C8051F020 Motor gun procedures.

x5045的c源程序，绝对使用通过，放心使用-x5045 source, the absolute use, easy-to-use!

51定时器初始值计算器(初学单片机的好工具)-51 timer starting value calculator (begins studies monolithic integrated circuit good tool)

1开放源码的CanOpen(C)-an open source CanOpen (C)

用于排队叫号系统的中央显示大屏控制程序。可以循环滚动显示文字，最大5层。-Call queuing system for its large central display screen control procedures. Could be re-rolling display text, the largest 5 layer.

用51单片机实现简单的音乐播放生日快乐歌。-51 MCU with a simple music player, a happy birthday song.

39LF040单片机片外flash读写程序-39LF040 single-chip-chip flash program to read and write

智能LED电子钟源代码，多年前做的。可能对单片机初学者有用。-intelligent LED electronic Zhong Yuan code, so many years ago. Beginners may be useful to the MCU.