• OpenMV VSCode 扩展发布了,在插件市场直接搜索OpenMV就可以安装
  • 如果有产品硬件故障问题,比如无法开机,论坛很难解决。可以直接找售后维修
  • 发帖子之前,请确认看过所有的视频教程,https://singtown.com/learn/ 和所有的上手教程http://book.openmv.cc/
  • 每一个新的提问,单独发一个新帖子
  • 帖子需要目的,你要做什么?
  • 如果涉及代码,需要报错提示全部代码文本,请注意不要贴代码图片
  • 必看:玩转星瞳论坛了解一下图片上传,代码格式等问题。
  • 扫码选择这个if该怎末用求指点



    • import sensor, image ,time
      from pyb import UART
      uart = UART(3, 9600)
      sensor.reset()
      sensor.set_pixformat(sensor.RGB565)
      sensor.set_framesize(sensor.QQVGA) # can be QVGA on M7...
      sensor.skip_frames(30)
      sensor.set_auto_gain(False) # must turn this off to prevent image washout...
      while(True):
          img = sensor.snapshot()
          img.lens_corr(1.8) # strength of 1.8 is good for the 2.8mm lens.
          for code in img.find_qrcodes():                  
              print(code)
              if(code==1):        
                  uart.write("1")
              if(code==2):    
                  uart.write("2")
               
          
      
      


    • import sensor, image ,time
      from pyb import UART
      uart = UART(3, 9600)
      sensor.reset()
      sensor.set_pixformat(sensor.RGB565)
      sensor.set_framesize(sensor.QQVGA) # can be QVGA on M7...
      sensor.skip_frames(30)
      sensor.set_auto_gain(False) # must turn this off to prevent image washout...
      while(True):
          img = sensor.snapshot()
          img.lens_corr(1.8) # strength of 1.8 is good for the 2.8mm lens.
          for code in img.find_qrcodes():                  
              print(code)
              if(code.payload()=='1'):        
                  uart.write("1")
              if(code.payload()=='2'):    
                  uart.write("2")