資源簡介
代碼片段和文件信息
import?sensor?image?time?pyb
from?pyb?import?UART
red???=?(47?68?55?103?25?63)
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.skip_frames(time?=?2000)
sensor.set_auto_gain(False)
sensor.set_auto_whitebal(False)
clock?=?time.clock()
uart?=?UART(4?9600)
uart.write(‘hello‘)
def?find_max(blobs):
????max_size=0
????for?blob?in?blobs:
????????if?blob.pixels()?>?max_size:
????????????max_blob=blob
????????????max_size?=?blob.pixels()
????return?max_blob
a?=?0
b?=?0
led?=?pyb.LED(1)
led.on()
while(True):
????a?=?a+1
????if?a>20:
????????a?=?0
????????led.off()
????if?a<1:
????????led?=?pyb.LED(2)
????????led.on()
????if?2????????led.off()
????clock.tick()
????img?=?sensor.snapshot()
????blobs?=?im
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