云台追踪板子替换程序报错

[hyt3]

import sensor, image,time
from machine import I2C, Pin
from pid import PID
from servo import Servo

i2c = I2C(sda=Pin('P5'), scl=Pin('P4'))
servo = Servos(i2c, address=0x40, freq=50, min_us=500, max_us=2500, degrees=180)

pan_servo=Servos(0)

tilt_servo=Servos(1)



red_threshold  = (13, 49, 18, 61, 6, 47)



#pan_pid = PID(p=0.07, i=0, imax=90) #脱机运行或者禁用图像传输，使用这个PID

#tilt_pid = PID(p=0.05, i=0, imax=90) #脱机运行或者禁用图像传输，使用这个PID

pan_pid = PID(p=0.1, i=0, imax=90)#在线调试使用这个PID

tilt_pid = PID(p=0.1, i=0, imax=90)#在线调试使用这个PID



sensor.reset() # Initialize the camera sensor.

sensor.set_pixformat(sensor.RGB565) # use RGB565.

sensor.set_framesize(sensor.QQVGA) # use QQVGA for speed.

sensor.skip_frames(10) # Let new settings take affect.

sensor.set_auto_whitebal(False) # turn this off.

clock = time.clock() # Tracks FPS.



def find_max(blobs):

    max_size=0

    for blob in blobs:

        if blob[2]*blob[3] > max_size:

            max_blob=blob

            max_size = blob[2]*blob[3]

    return max_blob


while(True):

    clock.tick() # Track elapsed milliseconds between snapshots().

    img = sensor.snapshot() # Take a picture and return the image.



    blobs = img.find_blobs([red_threshold])

    if blobs:

        max_blob = find_max(blobs)

        pan_error = max_blob.cx()-img.width()/2

        tilt_error = max_blob.cy()-img.height()/2



        print("pan_error: ", pan_error)



        img.draw_rectangle(max_blob.rect()) # rect

        img.draw_cross(max_blob.cx(), max_blob.cy()) # cx, cy



        pan_output=pan_pid.get_pid(pan_error,1)/2

        tilt_output=tilt_pid.get_pid(tilt_error,1)

        print("pan_output",pan_output)

        pan_servo.angle(pan_servo.angle()+pan_output)

        tilt_servo.angle(tilt_servo.angle()-tilt_output)

运行此程序，报错

openmv中有的pca9685.py，pid.py

[hyt3]

在实际程序中是from servo import Servos，其他一样

[isdz]

请问问题解决了吗？

[ilmw]

@isdz 你买了能用嘛，官方群他们为啥不批过

[isdz]

还没买，但是看到说会报错，你们的还是会报错吗？