Hi Community,
I'm trying to get camera data from OV9655 in DCMI continuous mode with the resolution of 390x390(uint16_t). In this case, the size 390x390/2 is bigger than the max DMA transfer data length 65536. The STM32L4R9I does not support "double buffer mode" (unlike STM32H7xx). Here are the questions:
(1) I looked into the DCMI driver (stm32l4xx_hal_dcmi.c). Could I get the extra image data which is over 65536 data length from "hdcmi->pCircularBuffer"?
(2) And how to get the same frame in BSP_CAMERA_FrameEventCallback function if I load the buffer in two parts?
