About Stanley Lin

Stanley Lin · 2017-11-27

Posted on November 27, 2017 at 11:16Hi,I have implemented my application firmware on STM32F746G discovery board and it worked fine while the code was located in embedded flash (just like most examples in cube).Now I am trying to migrate code to SRAM...

Stanley Lin · 2017-11-09

Posted on November 09, 2017 at 10:13Hello,Recently I've developed a graphical application on the STM32F746G discovery board. It displays gray-scale frames (400x400/8bpp/120Hz) from an image sensor.Firstly it worked fine while the frame buffer was lo...

Stanley Lin · 2017-12-29

Posted on December 29, 2017 at 10:35Hi Gonzalez,Sorry for my late reply since I'm busy finishing this work these days.As you said, the key to this problem is to firstly set the target frame buffer of DCMI DMA to SRAM, and the frame is copied from S...

Stanley Lin · 2017-12-29

Posted on December 29, 2017 at 10:45 I found the root cause from other thread: https://community.st.com/0D50X00009bMM79SAG If using CubeMX to generate a new project, there is no problem here. But if using the project template in STM32F7Cube so...

Stanley Lin · 2017-11-19

Posted on November 20, 2017 at 07:52Hi Gonzalez,Thanks for your kindly suggestion. I will try your way later.My further question is that when did you transfer DCMI data from SRAM to SDRAM using DMA?In line event (hsync) or frame event (vsync)?Regard...

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Interrupts are not triggered during firmware-in-SRAM debugging using ST-Link

STM32F7 - SDRAM concurrent access between DCMI and LTDC

Re: STM32F7 - SDRAM concurrent access between DCMI and LTDC

Re: Interrupts are not triggered during firmware-in-SRAM debugging using ST-Link

Re: STM32F7 - SDRAM concurrent access between DCMI and LTDC