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    o4zk

    @o4zk

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    Posts made by o4zk

    • 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")
               
          
      
      
      posted in OpenMV Cam
      O
      o4zk