dj3

测脉宽，基于STC15W单片机的测试要在1.3管脚加一个脉冲然后通过OLED 屏幕显示(Pulse width measurement)

状态机之间的转换，共有8个状态，可以设置时间小时，分钟，显示时间；还可以进行闹钟设置(Conversion between the state machine, a total of eight state can set the time to hours, minutes, display time alarm clock set )

7279的程序 是在lpc2138上的经过调试绝对好使(7279 program in lpc2138 absolutely so on through the commissioning)

说明：  用TIM1输出6路互补的SPWM，实现电机转动，用VF调频调压(Six complementary SPWM outputs from TIM1 are used to realize motor rotation and VF frequency and voltage regulation.)

说明：  msp430G2驱动12864液晶显示屏显示程序(msp430G2 drive 12864 LCD display program)

基于51单片机控制的实时时钟显示，芯片选择ds1302,掉电时钟可以继续走。(Based on 51 single chip microcomputer control, according to the real time clock chip ds1302, off the electric clock can continue to go.)

说明：  精心编写程序模块，关于全国电子设计大赛的资料(Elaborate Programming Module, Information about National Electronic Design Competition)

新唐nano100参考示例代码，很有参考价值 (New tang nano100 reference sample code, is of great reference value)

embedded platform using pic micro controller

采用单片机stm32f407，通过AD采集心电信号数据，把数据进行滤波，并且计算心率值，在液晶屏显示波形(SCM stm32f407, by AD ECG data acquisition, data filtering, and calculates the heart rate, the waveform is displayed on the LCD screen)