Using 16f876 & matrix led to show time.

DESCRIPTION This function initializes the pointers in the _pid structure 　　to the process variable and the setpoint. *pv and *sp are 　　integer pointers.-DESCRIPTION This function initializes the pointers in the _pid structure to the process variable and the setpoint.* Pv and* sp are integer pointers.

TEA5767做的数字收音机，具有自动搜台，手动搜台，保存功能-TEA5767 do digital radio with automatic station search, manual station search, save function

一个对1602液晶显示器的驱动程序，并实现一个简单的电子时钟-1602 a liquid crystal display drivers, and realize a simple electronic clock

crc计算方法之一，适合于有较大ROM或外部存储器的单片机-unicef.org calculation method, one more suitable for external memory or ROM Microcontroller

单片机波特率程序--Wave bit frequency program in SCM.

AVR MEGA162开发摩托罗拉产GPS模块FCOnOre,价格比较低廉，性能好，但需要进行初始化后才能工作，代码功能是初始化模块及接收GPS信息，也包括部分的SPI双机通信-The development of AVR MEGA162 Motorola GPS module production FCOnOre, relatively low price, performance good, but it needs to initialize in order to work, the code function is to initialize the module and receive GPS information, but also part of the SPI double machine communication

这是用来读写DALLAS12C887的程序模块，-This is the procedure used to read and write DALLAS12C887 modules,

AD7705是16位模数转换器件 此程序为其驱动程序-AD7705 ADC is 16 pieces of this program for its drivers

c51拼音输入法~~带了很多注解~很实用-Pinyin Input Method C51 ~ ~ ~ with a lot of very useful comments

ADC0809驱动程序，可以直接使用。 我在实验中已多次使用过。-ADC0809 driver can be used directly. In the experiment I have used.