基于MSP430单片机的封装I2C总线

LCD12864直接写屏驱动程序，12864LCD直接写屏，省去显示缓冲区，-LCD12864 written directly screen drivers, 12864LCD written directly screen, eliminating display buffer,

8051单片机上4*4矩阵键盘的扫描方式1-none

ZLG500B读卡模块数据传输协议--底层函数和高级函数-ZLG500B reader module data transfer protocol-- the bottom and Senior Function Function

8MHz，FLL+自动校准。

8051单片机嵌入式系统运用图书，全面覆盖-8051 the use of embedded systems books, full coverage

avr的ds18b20驱动，大家可以参考下，可以使用-avr of DS18B20 drive, everyone can refer to the next, you can use

#include #include #include #include #include #include

USB2.0数据采集板原理图,用的是isp1581-USB data acquisition board schematics, using the isp1581

基于ｆｐｇａ，采用ｑｕａｒｔｕｓ２的ＤＤＳ信号发生器，采用高速ＤＡＣ９０８为数模芯片，并可通过５１单片机送入调制信号进行ＦＭ调制-Based on the fpga, the use of the DDS signal generator quartus2 using DAC908 number of high-speed chip module, and passed into 51 single-chip FM modulation signal modulation

使用的Altera的DE1 的板子进行SD卡上音乐的读取。-The use of Altera