ARM-GPIO-

at91sam7a3的pwm学习例程，运行于iar开发环境，调试通过(at91sam7a3 pwm learning routines, running in the the iar development environment, debugging through)

SHT71温湿度传感器源程序，通过测试(tempreturesensor and Humiture)

匿名飞控领航者基于stm32f407制作的飞控 用于控制四旋翼无人机(Anonymous Flight Control Pilot Based on STm32f407 Four-Rotor Unmanned Aerial Vehicle for Control)

泰克3000示波器波形采集程序CVI,环境LABWINDOWS CVI(Tektronix 3000 oscilloscope waveform sampling procedures CVI, environmental LABWINDOWS CVI)

步进电机的Protues仿真，步进电机控制(Stepper motor Proteus simulation, stepper motor control)

说明：  基于STC12C5A60S2 在LCD12864上实现心率显示 Pulse Sensor 是一款用于心率测量、脉搏波形测量和 HRV 分析的光电反射式模拟传感器。将其佩戴于手指、耳垂等处，通过导线连接可将采集到的模拟信号传输给 Arduino、 STM32 和 STC12C5A 等具有模拟采集功能的单片机并转换为数字信号，再通过单片机的简单计算后就可以得到心率数值(LCD12864 upper heart rate display)

这是我自己写的用ARM7的SPI驱动LCD的程序 该显示屏的控制器为NT7532(This is what I wrote it myself with the ARM7 SPI-driven procedures of the LCD display controller for NT7 532)

0.96寸OLED资料，原理图，器件手册 例程(0.96 inch OLED data, schematic diagram, device manual routine)

an2410试验程序,可以试验板子正确与否(an2410 arm test, my test)

对电容屏进行触摸按键的编程设计，电容触摸按键程序(Programmatic design of touch button for capacitive screen, capacitive touch button program)