ZeEFk3Vj14kb
c / 标题：无源蜂鸣器播放音乐-两只老虎 主频：35MHz 用于：51单片机学习机-学电 资料：https://rationmcu.com / include"stc8g.h" include"intrins.h" /寄存器定义/ definePWM5C((unsignedintvolatilexdata)0xFCA0) definePWM53T1((unsignedintvolatilexdata)0xFCC8) definePWM53T2((unsignedintvolatilexdata)0xFCCA) /定义音调低音中音高音 音符频率对应的PWM5C值 低中高每种7个一共是...
HelloWorldExample WelcometotheOpenMVIDE!Clickonthegreenrunarrowbuttonbelowtorunthescript! importsensor,image,time frompybimportPin,Timer,LED sensor.reset()Resetandinitializethesensor. sensor.set_pixformat(sensor.RGB565)SetpixelformattoRGB565(orGRAYSCALE) sensor.set_framesize(sensor.QVGA)Setfra...
frommaiximportcamera,display,image exp,gain=10000,100初值，exp曝光[0,65536]，gain增益[161024]，随意设置得值会受到驱动限制。exp,gain=exp+2,gain+2 camera.config(exp_gain=(exp,gain)) whileTrue: img=camera.capture() display.show(img) 根据实际情况设置。
frommaiximportcamera,display,image camera.config(size=(640,360)) whileTrue: img=camera.capture() display.show(img) https://wiki.sipeed.com/soft/maixpy3/zh/usage/vision/maixpy3-example.html%E4%BB%8E%E6%91%84%E5%83%8F%E5%A4%B4%E8%8E%B7%E5%8F%96%E5%9B%BE%E5%83%8F%E5%B9%B6%E6%98%BE%E7%A4%BA 畸变矫正stren...