About fihes47572

fihes47572 · 2024-10-11

I'm working on a custom board with a STM32H723ZG. I'm also using external sd ram part IS42S16400J-6TL found here (https://www.digikey.com/en/products/detail/issi-integrated-silicon-solution-inc/IS42S16400J-6TL/2708625). I've followed the excellent s...

fihes47572 · 2024-05-17

I'm running into a pixel mismatch issue when trying to capture frames over DCMI from a [B-CAMS_OMV with an OV5640 sensor board attached. I've used CubeMX and the stm32-disco F746 development board to successfully collect RGB565 and JPEG image compres...

fihes47572 · 2024-10-16

I've solved the problem. When you generate fmc related files in cubemx, they can be different if your target is a ST board, vs just the chip. The following defines and sd ram commands were present in the discovery board, but were not being generated ...

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H723Z external SD Ram clock no signal IS42S16400J-6TL

OV5640 over DCMI odd artifcacting at 720p with Jpeg compression

Re: H723Z external SD Ram clock no signal IS42S16400J-6TL