ovts 发布的帖子

@kidswong999 还有这个

@kidswong999 这又是为什么呢

@kidswong999 

@kidswong999 

请在这里粘贴代码

enable_lens_corr = False # turn on for straighter lines...打开以获得更直的线条…
import sensor, image, time,pyb, math
from pyb import UART
import json
from machine import I2C
from vl53l1x import VL53L1X

i2c = I2C(2)
distance = VL53L1X(i2c)

sensor.reset()
sensor.set_pixformat(sensor.RGB565) # 灰度更快(160x120 max on GRAYSCALE OpenMV-M7 )
sensor.set_framesize(sensor.QQVGA)
sensor.skip_frames(time = 2000)
clock = time.clock()
uart = UART(3, 9600)
uart.init(9600, bits=8, parity=None, stop=1) # 使用给定参数初始化

def max_blob(b):
max_pixel=0
for blb in b:
if (blb.magnitude()>max_pixel):
max_pixel=blb.magnitude()
max_blb=blb
return blb

while(True):
clock.tick()
img = sensor.snapshot()
area1=(45,23,55,50)
x1=x2=x3=x4=y1=y2=y3=y4=0
z1=z2=z3=z4=[0,0]
r=img.find_rects(roi=area1,threshold = 18000)
c=img.find_circles(roi=area1,threshold = 3000, x_margin = 10, y_margin = 10, r_margin = 10,r_min = 2, r_max = 100, r_step = 2)
a=bytearray([0x0a,0,x1,x2,x3,x4,0,0,0,0,0x0d])
b=bytearray([0x0a,0,x1,x2,x3,x4,y1,y2,y3,y4,0x0d])
if(c):
c_max=max_blob(c)
img.draw_circle(c_max.x(),c_max.y(),c_max.r(), color = (255, 0, 0))
a=bytearray([0x0a,1,c_max.x(),c_max.y(), c_max.r(),0,0,0,0,0,0x0d])
uart.write(a)
#print(a)
print("range: mm ", distance.read())
time.sleep(50)
elif(r):
r_max=max_blob(r)
img.draw_rectangle(r_max.rect(), color = (255, 0, 0))
for p in r_max.corners(): img.draw_circle(p[0], p[1], 5, color = (0, 255, 0))

    #z1=list(r_max.corners[0])
    z=list(r_max.corners())
    z1=z[0]
    z2=z[1]
    z3=z[2]
    z4=z[3]
    z1=list(z1)
    z2=list(z2)
    z3=list(z3)
    z4=list(z4)

    b=bytearray([0x0a,2,z1[0],z2[0],z3[0],z4[0],z1[1],z2[1],z3[1],z4[1],0x0a])
    uart.write(b)
    print(b)

@ovts 就例程时候没问题，但是想植入到别的程序时就不行