基于stm32的ucosII程序实现led秒闪

该数控直流电流源以精密压控电流源为核心、用单片机、DAC组成控制电路，引入“S类”反馈控制功率放大电路，实现超精密电流控制、具备精准的扩流能力、低失调、有步进、同时带有 丰富扩展功能的精密电流源。经过ADC采样，完成输出电流显示功能，并使输出范围覆盖0～2A，是理想的电流源解决方案。-The CNC precision DC voltage-controlled current source to current source at the core, with single-chip, DAC control circuit components, the introduction of " S-type" feedback control circuit power amplifier to achieve ultra-precision current control, with precise flow capacity expansion, low disorder, there is stepping at the same time and expanded with rich precision current source. ADC sampling after completion of output current display, and output cover 0 ~ 2A, the current source is an ideal solution.

资源描述 基于STM32F405平台的MP3播放器制作。 1.STM32F405主控； 2.VS1003进行MP3、WAV格式音频文件解码； 3.SD卡存储音频文件； 4.5110液晶显示音频频谱、音量、歌曲信息； 5.按键进行简易人机交互。

自己编写的一个万年历程序，显示年月日   时分秒，温度等在12864上面显示出来  测试一下  很精确地   采用12/24进制的时间选择方式，对于初学者很实用。有问题可以联系我  会意义解答

SP2339驱动--Driver for SP2339.

发光二极管(LED)照明为标新立异、舒适和用户定制开启了一片新天地。这些设计机遇在迅速提升LED在车内的应用程度和速度。当把LED用在车内、车前和车尾照明时，有几种方法和设计技术可供选择。 -Light-emitting diode (LED) lighting for the unconventional, comfortable and customized a new world opened up. These design opportunities in a rapidly enhance the application of LED in the car the extent and speed. When the LED used in the car, front and rear lighting when there are several methods and design techniques to choose from.

使用embest IDE开发工具开发的基于LPC2294 的触摸屏开发-use embest IDE development tools for the development of the LPC2294 development of Touchscreen

单片机控制24C02芯片，实现IC卡的现实功能，本ＩＣ卡位接触式ＩＣ卡。-24C02 single-chip microcomputer control chip, the realization of the reality of functional IC card, the contactless IC card IC card spaces.

基于ARM7的44B0开发板的IIC测试程序，C语言编写，可以在ADS1.2上运行-ARM7-based development board 44B0 of IIC test procedure, C language, you can run ADS1.2

基于PIC18F2580实现的 电压A/D转换程序 结果送液晶1602显示-Based on PIC18F2580 realize the voltage A/D conversion process to send the results of 1602 LCD display

缝纫机主机板测试程序； 使用嵌入式系统。-Sewing machine motherboard testing procedures the use of embedded systems.