avr的程序，spi通信的程序，还有好多其他的

直流电机闭环控制用ATM89C51实现。在Keil C 51 下编译通过-DC motors with closed-loop control ATM89C51 realize. In the Keil C 51 under the compiler through

c51程序库，汇编写的，希望对大家有点用。-C51 libraries, compiling written, in the hope that a bit with everyone.

schematic diagram of dot matrix 8x8

串口485通信的好范例子，在工程实践已经调试过了的，抗干扰性好-A good example of serial communication sub 485, in the engineering practice has been passed to debug, and anti-jamming good

PIC18系列下的DS1302时钟程序 源吗哦 测试通过可以用-PIC18 series under the DS1302 clock source you Oh the test can be used

这是一个用单片机来演奏音乐的程序，很通俗易懂，里面有源程序和HEX烧录文件-This is a single-chip to play music with the procedure, it is easy to understand, which has source code and HEX file burner

P89CXX编程器控制CPU接收和控制程序-P89CXX Programming Control CPU to receive and control procedures

NOKIA线控耳机源码，协议为NOKIA自定义协议。-NOKIA headset wire source, the agreement for NOKIA custom protocols.

PHILIPS P87C591 PeliCan C语言开发库，极大方便了对591的CAN开发。-PHILIPS P87C591 PeliCan C language library, a great convenience for the development of CAN 591.