cancel
Showing results for 
Search instead for 
Did you mean: 

USB Low-Full-High Speed Peripherals

Robin_Peng
Contributor

Hi Sir,

客户的产品是各种摄像头模组,通过CY7c68013将图像数据传递给手机,客户的产品已经量产,最近客户反馈,在华为的新款的手机无法识别CY7c68013,并且只在华为的新款手机上无法识别,手机年份大概2018年以后的都不行,以下是客户提供的手机系统的截图,请问这是什么原因呢,谢谢。

Hi Sir,

Customer's product is all sorts of camera module, through CY7c68013 pass image data to mobile phone, the customer's products have been mass production, customer feedback recently, in huawei's new phone unable to identify CY7c68013, and only in huawei's new mobile phone can't identify, mobile phone probably after 2018 year are not, the following is screenshot provide mobile phone system, what reason is this excuse me? Thank you.

pastedImage_1.png

0 Likes
1 Solution
YiZ_31
Moderator
Moderator

这个华为最新系统和别的linux系统的区别我们也难以知晓。客户要是想debug,可能需要找到协议分析仪来抓取USB trace

View solution in original post

0 Likes
4 Replies
YiZ_31
Moderator
Moderator

这个并没有类似的案例,可能是华为的设备无法获取设备的描述符?客户的图像应用是标准的UVC设备吗?

0 Likes
Robin_Peng
Contributor

您好,

跟客户沟通了下,不是标准的UVC设备,谢谢,能否给些建议,

Thanks

0 Likes
YiZ_31
Moderator
Moderator

这个华为最新系统和别的linux系统的区别我们也难以知晓。客户要是想debug,可能需要找到协议分析仪来抓取USB trace

View solution in original post

0 Likes
Robin_Peng
Contributor

抓取USB Trace有点难,客户那没有相关的分析仪器,也不会使用

0 Likes