I'm using cx3, and having a trouble with host application.
Window10 Camera application is okay. but AMCap (or e-cam viewer) displays black screen.
all applications display 720(1284x720) 60fps well
but, 1080(1920x1080) 60fps is black screen (except window10 Camera Application).
Currently, I think it is Associated with Dma Buffer size. Because it depends on image size.
#define CX3_UVC_DATA_BUF_SIZE (0x8FD0)
#define CX3_UVC_DATA_NUM_BYTE 0x00, 0x90, 0x00, 0x00
Could you tell me why and how to fix it?
Solved! Go to Solution.
Can you please share the complete UART debug logs for us to check? It looks like the issue is due to commit buffer failures which is caused due to a slow host (host application being slow in issuing IN tokens). This can be confirmed by looking into the UART debug logs. So, kindly share the logs for us to check.