单片机上支持SD卡。SPI方式通讯，速度几十K

51的参考程序，针对初学者参考使用，了解51很有帮助-51, reference procedures, reference for beginners to use, very helpful to understand 51

RS232单片机程序，使用中断与电脑进行数据传输-RS232 single-chip, the use of interrupted data transmission and computer

P87C591的CAN通讯程序模块，可在keil下调试运行-P87C591 CAN communication process module, the debugger running under Keil

9850驱动 驱动9850产生频率 定义端口等 理解就是了-9850

采用步进电机模拟洗衣机电机，实现上水、浸泡、洗涤、漂洗、甩干等过程。洗涤分弱洗、轻洗、强洗；可设定3级水位设定，每级水位均设定水位下限（值自定）；可选择漂洗次数（3~5次）。使用键盘进行流程及参数设定及自动存储流程，设定暂停键，可暂时停止洗衣机的工作，恢复后按原设定程序继续进行，同时设定停止键，可终止洗衣机的工作，并在LED或LCD上显示当前流程。-Simulation using stepper motors washing machine motor to achieve Sheung Shui, soaking, washing, rinsing, drying and other processes. Washing sub-weak wash, light wash, strong wash can be set to three water level settings, set the water level in each grade level were lower (the value of self-set) optional rinsing times (3 ~ 5 times). Using the keyboard processes and parameter settings and automatic memory processes, set pause button to temporarily suspend the work of washing machines and restore original settings after the process to continue at the same time set the stop button, may terminate the work of washing machines, and LED or the LCD displays the current process.

这是stc系列下载器的安装软件，stc系列单片机，希望初学者能应用到-This is STC Series installation software download, stc series single-chip, hoping for beginners can be applied to

热电偶、热电阻对照查询 阻值和温度自动转换程序-Thermocouple, thermal resistance and temperature resistance control automatic query conversion process

51单片机驱动打印机的C程序-51 Microprocessor printers C Program

2片显示驱动芯片HT1622的C51底层程序-two display driver chip HT1622 the bottom procedures C51

基于ATMEGA88 实现的漏电保护的程序源代码-ATMEGA88-based implementation of the program source code leakage protection