@vokc 好像没有用，和你的情况一样，都是找不到文件

我更新了openmv最新的IDE之后LCD显示屏依旧是白屏，求大佬解答新代码的LCD如何驱动？

# This work is licensed under the MIT license.
# Copyright (c) 2013-2023 OpenMV LLC. All rights reserved.
# https://github.com/openmv/openmv/blob/master/LICENSE
#
# Single Color RGB565 Blob Tracking Example
#
# This example shows off single color RGB565 tracking using the OpenMV Cam.

import sensor
import time
import math,lcd

threshold_index = 0  # 0 for red, 1 for green, 2 for blue

# Color Tracking Thresholds (L Min, L Max, A Min, A Max, B Min, B Max)
# The below thresholds track in general red/green/blue things. You may wish to tune them...
thresholds = [
    (30, 100, 15, 127, 15, 127),  # generic_red_thresholds
    (30, 100, -64, -8, -32, 32),  # generic_green_thresholds
    (0, 30, 0, 64, -128, 0),
]  # generic_blue_thresholds

sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.skip_frames(time=2000)
sensor.set_auto_gain(False)  # must be turned off for color tracking
sensor.set_auto_whitebal(False)  # must be turned off for color tracking
clock = time.clock()
lcd.init()# Initialize the lcd screen.

# Only blobs that with more pixels than "pixel_threshold" and more area than "area_threshold" are
# returned by "find_blobs" below. Change "pixels_threshold" and "area_threshold" if you change the
# camera resolution. "merge=True" merges all overlapping blobs in the image.

while True:
    clock.tick()
    img = sensor.snapshot()
    for blob in img.find_blobs(
        [thresholds[threshold_index]],
        pixels_threshold=200,
        area_threshold=200,
        merge=True,
    ):
        # These values depend on the blob not being circular - otherwise they will be shaky.
        if blob.elongation() > 0.5:
            img.draw_edges(blob.min_corners(), color=(255, 0, 0))
            img.draw_line(blob.major_axis_line(), color=(0, 255, 0))
            img.draw_line(blob.minor_axis_line(), color=(0, 0, 255))
        # These values are stable all the time.
        img.draw_rectangle(blob.rect())
        img.draw_cross(blob.cx(), blob.cy())
        lcd.display(img)  # Take a picture and display the image.
        # Note - the blob rotation is unique to 0-180 only.
        img.draw_keypoints(
            [(blob.cx(), blob.cy(), int(math.degrees(blob.rotation())))], size=20
        )
    print(clock.fps())
![0_1740573595055_1.png](正在上传 100%)