lcd

STM32开发板程序，包括底层文件固件库。为跑马灯功能。(STM32 development board procedures, including the underlying file firmware library. Function for the Marquee.)

说明：  STM32 FSMC方式驱动9341液晶屏，16位方式，具体细节： 1、FSMC_A6控制LCD_CS 2、FSMC_NE4控制LCD_RS(STM32 FSMC mode drives 9341 LCD screen, 16 bit mode, details: 1. FSMC control LCD_CS 2. FSMC_NE4 control LCD_RS)

代码保护功能处于持续发展中。Microchip 承诺将不断改进产品的代码保护功能。任何试图破坏Microchip 代码保护功能的行为均可视 为违反了《数字器件千年版权法案（Digital Millennium Copyright Act）》。如果这种行为导致他人在未经授权的情况下，能访问您的 软件或其他受版权保护的成果，您有权依据该法案提起诉讼，从而制止这种行为。(Code protection in sustainable development. Microchip is committed to continuous improvement of the code protection. Any attempt to undermine the Microchip s code protection feature may act as a breach of the Digital Millennium Copyright Act (Digital Millennium Copyright Act) . If such acts lead to others without authorization, can access your software or other copyright-protected results, you have the right to sue under the Act, in order to curb such behavior.)

KWH METER ROBOT INPUT

STM32在线更新，代码测试完成，绝对可用。(STM32 online update, code testing completed, absolutely available.)

说明：  Generating a single-edge PWM signal using the PWM0 peripheral unit

51单片机的led灯亮的c语言 程序使其旋转形成圆形(five one single chip microcomputer)

基于51单片机开发板的一些常用子程序（汇编）(Some common subroutines based on 51 MCU development board (compilation))

AD8638/AD8639：16V自稳零、轨到轨输出运算放大器(中文版PDF, 728 KB)(AD8638/AD8639: 16V Auto-Zero, Rail-to-Rail Output Operational Amplifier (Chinese edition PDF, 728 KB))

说明：  使用555时基电路产生频率为20kHz-50kHz的方波Ⅰ作为信号源；利用此方波Ⅰ，可在四个通道输出4种波形；每通道输出方波Ⅱ、三角波、正弦波Ⅰ、正弦波Ⅱ中的一种波形，每通道输出的负载电阻均为600欧姆。限用NE555、NE5532（或LM358）、电容和电阻若干。(-Waveform generator with schematic + circuit + program)