puzzelpic

this is a digital Oscilloscope that build by me

ATT7022C的C语言程序，包含测量和校准程序(C ATT7022C language program, including measurement and calibration)

stm32控制超声波精确快速测距，误差在0.1cm，通过LCD显示测量值(STM32 control ultrasonic quick and accurate location, the error in 0.1cm, as revealed by LCD measurements)

Platform SDK-April 2005 Edition English 英语种子下载(Platform SDK- April 2005 Edition (English) Download.)

在点阵基本的走字功能上添加可以实现点整屏的时间以及温度显示，并且可以按键调节时间也可以遥控调节，具有与自动星期和日期更新功能，有温度报警功能。也可以添加时间报时功能。颠覆以往的点阵时间，真正纯原创(Take the word function in the basic lattice Add point of the entire screen time and temperature display, and buttons to adjust the time can be adjusted remotely with automatic day and date update function, temperature alarm function. You can also add time timekeeping function. Subvert the lattice, the real pure original)

说明：  stm32看门狗实验,独立看门狗实验。应用stm32f103rct6(stm32watchdog experiment)

微型操作系统 RTOS for AVR(RTOS for AVR)

stm32 实现温度测量功能，外接温度传感器，实现实时测量并且在LCD实时显示(stm32 temperature measurement functions, external temperature sensor, real-time measurement and real-time display on LCD)

RF-100非接触式IC卡读写器c.dos例程(RF-100 non-contact IC card reader c.dos routines)

MC9S12XS128万能初始化函数，内含注释，方便参考学习。(MC9S12XS128 universal initialization function, containing notes, for ease of reference to learn.)