About MSale.1

MSale.1 · 2024-03-31

After updating Cube IDE to version 1.15.0 the memory details & memory regions map in the build analyzer are not showing any informations beside the linker script file name in all my projects start to be bold!!!

MSale.1 · 2023-09-04

In your application note AN5020 and related to JPEG reception. i have some questions and hopefully you can answer them so every thing work. Each JPEG stream is divided into packets, which have programmable sizeWhat does JPEG Stream means? is it JPEG ...

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 dri...

MSale.1 · 2023-08-25

Hi,In TouchGFXGeneratedHAL.CPP u are using the HAL_LTDC_LineEventCallback. the issue is i use the two layers.Layer_1 for live video from camera and layer_2 for GUI. every time i generate code i must add this code below. the added code in bold,italic....

MSale.1 · 2023-08-24

Hi,In TouchGFXGeneratedHAL.CPP u are using the HAL_LTDC_LineEventCallback. the issue is i use the two layers.Layer_1 for live video from camera and layer_2 for GUI. every time i generate code i must add this code below. the added code in bold,italic....

MSale.1 · 2023-09-04

That is not the problem. the problem is how to configure the DMA if we dont know the image size. in jpeg the image size is un known.i dont want save it in file. i want to decode it and show it on display.

MSale.1 · 2023-08-29

@Zaid1 Yes its possible to do it. i already converted YCbCr from DCMI to RB565 using DMA2D.you will need to do some processing to organize this lines to YCbCr MCU (Minimum Code Unit) to make it compatible for the DMA2D then feed them to DMA2D.For YCb...

MSale.1 · 2023-08-29

@patrickschneider9 The main problem in 90 degree rotation with DMA2D is that it lacks the ability to decrement the destination address. there is an optimized way to rotate an image 90 degree with much better performance compared to software version.f...

MSale.1 · 2023-08-29

@Asing.4 Yes its possible to do it. i already converted YCbCr to RB565 using DMA2D.you will need to do some processing to organize this lines to YCbCr MCU (Minimum Code Unit) to make it compatible for the DMA2D then feed them to DMA2D.For YCbCr VGA r...

MSale.1 · 2023-08-24

Hi @AWEI.2 Thanks for the answer even its late but its not clear or even complete answerConvert the camera data from RAW to RGB or YUV for example?Assuming this camera from omni vision OV10640. it has raw output. will i be able to use your ISP to get...

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STM32Cube IDE 1.15.0 issue

JPEG Mode in DCMI

OV5640 Issue in JPEG mode

Touch GFX Two Layers frame buffer update issue

Touch GFX Two Layers frame buffer update issue

Re: JPEG Mode in DCMI

Re: Whether the DMA2D can convert YCBCR (input data is line by line pixel) to RGB888?

Re: TouchGFX 180 degree orientation?

Re: can anyone help me to interface TW9990 (video Decoder ) ic with STM32H7xxx Controller

Re: STM32N6