此程序时周立功ZLG7290源码驱动，这是我开发版上的源码

用汇编语言写的风扇转速测试程序,用于转速测试,传感器用KEYENCE-using assembly language to write fan speed test procedure for testing speed, the sensor used KEYENCE

t5557 中文数据手册 t5557 中文数据手册-t5557 datasheet

C51 ATAPI-CDROM 驱动程序-C51 ATAPI-CDROM driver

此软件的功能是大厦内部遇到一些危险情况的时候,能自动报警.-err

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

此程序是用于AVR单片机驱动FLASH的,对于用AVR单片机进行开发的朋友,提供了一个例程,还有对于对使用FLASH没有经验的朋友也有很好参考价值-this procedure is used AVR Flash Drive, AVR for use for the development of a friend, provides a routine, There FLASH for the right to use the lack of experience has become a good friend reference value

51的一些很有用的子程序 很好的 建议拥有-51 some very useful subprogram has a very good suggestion

简单的小程序，实现小灯的动态变化，稍加修改可用在工业控制上-Simple procedures, realize the dynamic changes of small lights, a little modification can be used in industrial control

单片机CRC算法程序-SCM CRC algorithm

AVR microcontrol ,the program is a buzze speaker