FAQ
Search
Unanswered topics
Active topics
Online Store
Wiki
Quick links
Online Store
Wiki
FAQ
Search
Unanswered topics
Active topics
Luckfox Forums
Skip to content
Login/Register
中文
Board index
Hardware
LuckFox Pico
Search
RGB屏幕显示问题
Post Reply
Print view
2 posts
Page
1
of
1
yj20231727
Posts:
1
Joined:
2025-02-04 8:10
2025-02-04 8:15
我用framebuff显示图片总是有这种绿色蓝色的点点,图片数据没什么问题,我在电脑上和别的板子上打开都没问题
Attachments
Quote
Crocodile
Engineer
Posts:
909
Joined:
2024-01-23 7:21
2025-02-05 11:09
您好 ,请检查一下设备树中的panel节点的pixelclk-active是否设置为0,捕获极性错误可能会出现坏点现象。
luckfox_csi2framebuffer.tar.gz
(7.14 MiB)
仅使用 lf40-720720 + sc3336
Not downloaded yet
这是我进行测试的程序,将摄像头捕获的图像发送到framebuffer上,没有发现类似的情况,您可以尝试运行该测试程序排除硬件问题
Quote
Post Reply
Print view
Display:
All posts
1 day
7 days
2 weeks
1 month
3 months
6 months
1 year
Sort by:
Author
Post time
Subject
Direction:
Ascending
Descending
2 posts
Page
1
of
1
Return to “LuckFox Pico”
Jump to
Hardware
↳ Core3576
↳ LuckFox Pico
↳ Luckfox Lyra
↳ Core3566
↳ Display
↳ Other