经典的Carmack求平方根算法

说明：  此压缩包包含了pic16f877a单片机的各个模块的程序(This archive contains modules pic16f877a program the microcontroller)

AVR单片机实现脉冲采集(AVR MCU Pulse Acquisition)

基于单片机的GSM智能家居报警监控系统，西门子GSM通信模块(Microcontroller-based GSM smart home alarm monitoring system, Siemens GSM communication module)

STC12C5410AD 参数 使用手册

使用MDK写的STM32F4的485通信程序，不使用延迟，解决了因485控制端翻转过快而导致的数据发送不完全的情况(The MDK write the STM32F4 in 485 communications program, do not use the delay to resolve the 485 control terminal flip too fast data transmission is not completely)

时钟跑时，利用定时器和中断程序使1602液晶屏显示时间的跑时功能(When the clock running, the program makes use of a timer and interrupt the LCD screen displays the time in 1602 when the function to run)

这个是用PIC16F54接2272L2做的摩托车报警器程式，量产过的(This is done with a PIC16F54 access 2272L2 motorcycle alarm program, had production)

基于PSCAD_EMTDC的统一潮流控制器（UPFC）动态仿真模型 100MVA，230KV，60Hz交流输电系统 一共三个文件，完整的UPFC系统模型，控制器模型，以及STATCOM和SSSC单独运行的模块都有。 (UPFC model based on PSCAD_EMTDC 100 MVA UPFC operating on a 230 kV ac, 60 Hz transmission system。)

利用SPI总线读取MPU6000的值，传感器数据准备好后产生外部中断进而触发STM32去读取(The SPI bus read MPU6000 value, the sensor data is ready and then generate an external interrupt trigger STM32 to read)

说明：  本例程是基于stm32f4的iic方式的oled 的驱动。(OLED display this routine is based on the IIC mode of STM32F4 acting on OLED display.)