都升级固件就可以了，新的固件有ml。
kidswong999 发布的帖子
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RE: 为什么使用openmv的串口发送数据时会出现打不开串口发布在 OpenMV Cam
星瞳串口助手需要连接的是串口调试扩展板的COM或者是TTL转USB模块的COM，不是连接OpenMV USB上的COM
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RE: 'tuple' 不可调用怎么解决，这是在网站上复制的代码。发布在 OpenMV Cam
# 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 # # AprilTags Example # # This example shows the power of the OpenMV Cam to detect April Tags # on the OpenMV Cam M7. The M4 versions cannot detect April Tags. import sensor import time import math sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QQVGA) sensor.skip_frames(time=2000) sensor.set_auto_gain(False) # must turn this off to prevent image washout... sensor.set_auto_whitebal(False) # must turn this off to prevent image washout... clock = time.clock() # Note! Unlike find_qrcodes the find_apriltags method does not need lens correction on the image to work. # Please use the TAG36H11 tag family for this script - it's the recommended tag family to use. while True: clock.tick() img = sensor.snapshot() for tag in img.find_apriltags(): img.draw_rectangle(tag.rect, color=(255, 0, 0)) img.draw_cross(tag.cx, tag.cy, color=(0, 255, 0)) print_args = (tag.name, tag.id, (180 * tag.rotation) / math.pi) print("Tag Family %s, Tag ID %d, rotation %f (degrees)" % print_args) print(clock.fps())