AVR读写1302源程序，非常好用

一位共阴数码管的显示，用的是S51单片机，已通过调试-A total of Yin digital tube display, using a S51 MCU has passed the commissioning

四线八拍步进电机驱动程序，内含独立式键盘扫描程序，有去抖功能

详细的mp3设计sch pcb图纸几源代码-Mp3 detailed design drawings sch pcb several source code

Max7219驱动四位数码管LED，用于AVR mega64单片机，已经调试通过。-MAX7219 drives four digital tube LED, used for single-chip AVR mega64 have been debug through.

msp430f149键盘中断程序，用端口中断。通过实验验证-msp430f149 keyboard interrupt procedures, using ports interruption. Experimental verification

用单片机制作的电话遥控装置．用于控制家用电器-MCU production of telephone remote control devices. Used to control household appliances

单片机18b20 LCD显示 单片机18b20 LCD显示-SCM 18b20 LCD display microcontroller 18b20 LCD display microcontroller 18b20 LCD display

可以用单片机做一个卡-SCM can be used to do a card

此函数把SPI的读写功能集成在一块，传递的val既是向SPI写的数据，也是从SPI读取的数据，只需要在执行读或写之前把MCU的I/O脚设置成相应的输出或输入即可。（因为在大部分应用中，是把SPI的DI和DO相连并用MCU的一个IO口来读写）。-This function of the SPI read and write functionality into a single, transmission of val is not only written to the SPI data is read from the SPI data, only need to read or write in the implementation prior to the MCU

串口上位机，用于接受下位机所传数据，实现双向控制，本软件是用于接受、控制，无线终端节点-PC serial port for the next bit plane data by mass, to achieve bi-directional control, the software is used to receive, control, wireless terminal nodes