让单片机唱歌的程序

直流电机闭环控制C程序，包括方向、转速的控制和补偿算法等-C closed-loop DC motor control procedures, including direction, speed control and compensation algorithms, etc.

CAN的调试程序。CAN的初始化重要包括下面几个方面。RXB0SIDH，RXB0SIDL，RXB0MIDH，RXB0MIDL。这是接收过滤器。TXB0SIDH，TXB0SIDL，TXB0DLC，这是发送标志位。还有波特率寄存器。操作模式为 正常模式。-CAN debugging procedures. CAN initialization important aspects include the following. RXB0SIDH, RXB0SIDL, RXB0MIDH, RXB0MIDL. This is the receiver filters. TXB0SIDH, TXB0SIDL, TXB0DLC, it is sending signs spaces. There baud rate register. The normal mode of operation for the model.

sanDisk sd卡标准协议手册，很好的资料-sanDisk sd card standard protocol manual, very good information

一些单片机的51实例，仅供参考-some of the 51 examples for reference purposes only.

nRF905开发，欢迎参考，演示了用905实现调频设计，程序用C51编写，特别具有可读性，

4*4矩阵键盘（查表法） （C51环境）-4* 4 matrix keyboard (look-up table) (C51 environment)

ATMEGA128的LED驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the LED driver, port driver of their comrades in the preparation of great help!

c8052的I2C子程序,比较实用可靠,我们使用的是C8051F020-c8052 I2C subroutine, more practical and reliable, we are using the C8051F020

jlink的FLASH参数配置工具，自动生成CSV格式的文件，用于自己添加新的FLASH型号。-jlink the FLASH parameter configuration tool that automatically generates CSV format file, add a new FLASH for its own models.

液晶显示器（LCD液晶显示面板）和LCD模块（LCM液晶显示模块）的开发与设计