PIC16F877

DEW POINT CALCULATION ROUTINE

飞利浦900系列微机键盘中断源

T9 Text Input You can use this source code for input T9 Text Input(English)

philips单片机IAP操作的测试代码，可以根据自己需要进行修改，为C语言接口-philips Singlechip test code IAP operations can be modified according to their own needs for the C language interface

一个电表的程序，能够直接使用，该芯片使用的是7169，请大家参阅-a meter procedures can directly use, the chip is used in 7169, please refer to

常用串行EEPROM的编程应用，SPI总线(Serial Peripheral Interface串行外围设备接口总线)是三线式的串行总线，是由摩托罗拉公司所研发，使用三线进行数据传输，分别是SCK时钟引脚，SI数据输入引脚和SO数据输出引脚。-Commonly used application of serial EEPROM programming, SPI bus (Serial Peripheral Interface Serial Peripheral Interface Bus) is a three wire serial bus is developed by Motorola, the use of third-line data transmission, namely the SCK clock pin, SI data input pin and the SO data output pin.

电子设计大赛开关稳压电源总程序，能实现基本和发挥部分的功能-Electronic Switching Power Supply Design Competition total procedures, can play a part and realize the basic functions of

是一个关于速度开环控制的空间矢量交流调速程序-a c programe for an open loop AC motor speed control. Method: space vector pulse width module

AVRMEGA16的USART运用,已在三个芯片上试过,能正常通信-USART

JM1.1版本，可以编译执行，很有参考移植的价值-JM1.1 version, you can compile the implementation of great reference value to transplant