About Garnett.Robert

Garnett.Robert · 2024-11-29

Hi,Has anyone used the STM32H750B-DK on-board eMMC, 4GB memory.I have been unable to find an example and it is a big job to write something from scratch.I am assuming that it would use the SDMMC1 peripheral in MMC 8 Bit mode and that you would need t...

Garnett.Robert · 2024-10-17

Hi Using the following tools: TouchGFX Designer 4.24.0 CubeIDE 1.16.1 and CubeMx 6.11.0 I have attempted to build a system with ethernet capability. I added the ethernet peripheral, LwIP compiled it without any errors, but the ethernet does not w...

Garnett.Robert · 2024-09-28

Hi, The TochGFX builder appears to provide for more than one variable to be plotted on a single graph: But looking at the API for both types of graph there is no way I can see of specifying which line to use for the data. I seems obvious that the dat...

Garnett.Robert · 2024-09-25

To the keeper of the community forum.HiI tried to attach a small test project written with STM32CubeIDE. I tried it as a zip, but that was not allowed. The advisory for the file attachment wrote that .tar files were allowed. I used 7zip to make a t...

Garnett.Robert · 2024-09-24

HiI have a variable: /* Parameters (default storage) */ struct P_GovTrimControl_T_ { real32_T FreqSP; real32_T kD; real32_T kI; real32_T kN; real32_T kP; }; typedef struct P_GovTrimControl_T_ P_GovTrimControl_T; #define USE_DTCM __attribut...

Garnett.Robert · 2024-11-28

Just as I thought. I hope they fix this soon.

Garnett.Robert · 2024-11-07

Hi I did that and it stopped the rand() error, but I still couldn't get the ethernet to ping. It did show up on my router network map screen, but when I pinged it the ping kept timing out. I also tried it using Advanced IP Scanner and in that case it...

Garnett.Robert · 2024-10-30

Hi STea, Have you had a chance to look at my last post. I continued trying to get the Ethernet to work with my TouchGFX build without success. Kind RegardsRob

Garnett.Robert · 2024-10-29

Hi Piranha, I had a look at the ethernet_link_thread an it seems to me that it only calls lwip if the link is down as detected by the phy. I can't see how this violates the Lwip thread rules? If the link is sown the system has to be re initialised i...

Garnett.Robert · 2024-10-29

I second the motion.

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STM32H750B-DK eMMC Use Example

STM32H750B - TouchGFX and Ethernet

TouchGfx Graphs: Can you have more than one variable plotted?

Community Forum - Attaching Files

STM32 CubeIDE - How to set values in DTCM to non zero values using the Linker Script and Startup file.

Re: Touchgfx graph elements how to add points to graphs with multiple elements

Re: STM32H750B - TouchGFX and Ethernet

Re: STM32H750B - TouchGFX and Ethernet

Re: CubeMX LWIP ethernet_link_thread bug

Re: CubeMX LWIP ethernet_link_thread bug