OV5640 Issue in JPEG mode

MSale.1 · ‎2023-08-27

Hi,

I try to use your OV5640 board with your OV5640 driver in STM32H747 BSP in JPEG mode.

The problem is that the FPS drop to 1 or 2 even at low resolution QVGA.

Can you show me what registers needed to be modified to make it work correct since your driver support JPEG but not working correct

REgards

M.Salem

KDJEM.1 · ‎2023-09-06

Hello @MSale.1 ,

The DCMI needs to be configured to receive compressed data (JPEG) by setting the JPEG bit in DCMI_CR.

Please let me know if the issue is solved.

Thank you.

Kaouthar

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.