Drawable_ConstantStateTest

三轴加速度传感器ADXL345的驱动程序,基于STM32F4.(Triaxial accelerometer ADXL345 drivers, based STM32F4.)

一个完整的python游戏开发例子，内含十个经典人物:蜘蛛侠，蝙蝠侠，马里奥，孙悟空，隆，还有忍者龙剑传的主角。 例子包含各种游戏常见要素：键盘操作，魔法特效，击中检测.源于pyglet1.12自带小例子改编。开发环境python2.5+pyglet1.12 pyglet是BSD授权。最开放的授权方式，等于完全没有限制，可以自由用于制作一切商业软件。( complete game development python example , contains ten classic characters : Spider-Man , Batman, Mario , the Monkey King , Lung , and Ninja Gaiden protagonist. Common examples include various game elements: keyboard, magic effects, hit detection comes small example pyglet1.12 adaptation . Development environment python2.5+ pyglet1.12 pyglet is BSD licensed . License most open , equal to no limit can be freely used for the production of all commercial software. )

说明：  基于stm32L151核心板的LoRa无线传输(LoRa wireless transmission based on stm32L151 core board)

zigbee CC2530 SPI通信范例(zigbee CC2530 SPI communition examples)

基于430的DC_DC变化，采用PID控制，调节PWM的输出占公比，从而反馈调节输出电压(Based on 430 DC_DC change, using PID control, adjust the PWM output accounted common ratio, thus regulating the output voltage feedback)

基于stm32f103的蓝牙串口透传模块，与安卓手机app共同使用。(bluetooth for stm32f103)

MOSFET驱动电路，采用推挽结构，效果良好(MOSFET driver circuit, using a push-pull configuration, the effect is good)

C51通过SL811读写U盘完整例程。包含创建目录、创建文件等。(Example for reading and writing U-Disk through SL811 USB host controller.)

本源码程序为射频通信驱动代码，采用IAR system软件开发，以MSP430单片机为主控芯片，程序集成了CC1120，CC1200，CC1101等多种射频芯片，在使用时可通过用户自己屏蔽不需要的芯片，程序中均已文件分好，各种芯片的代码互不干扰。我已经通过测试，改程序可以直接运行，但用户在使用时需进行IAR软件的路径配置(The source program for RF communication driver code, using the IAR system software development, MSP430 single chip as the main control chip, the program integrates CC1120, CC1200, CC1101 and other radio frequency chip, by the users themselves do not shield chip when in use, the program have the good, various chip code do not interfere with each other. I have passed the test, reform program can be run directly, but the path to configure user required when using IAR software )

详细介绍了DAC0832产生正弦波的程序(Detailed introduces DAC0832 produce sine wave program)