About brohr01

brohr01 · 2024-11-09

I have created a project with a scroll wheel of 10 items, each item is displaying a single digit 0-9. Imagine an odometer for instance. I am incrementing a variable(num) every second and usingscrollWheel.animateToItem(num, 20);to scroll through the ...

brohr01 · 2024-10-20

I am working with a custom board I designed using this display(LINK) They provide init codes on the product page that I have integrated into my project but they do not provide any any porch, timing or polarity information. I first setup LTDC and the...

brohr01 · 2024-10-14

I am working with an SMT32u5g9vjt6q and a genuine stlink-v3set from mouser, everything was working as expected until I #included a library...at that point when trying to upload the code via the debug button I would get an "Could not verify ST Device!...

brohr01 · 2024-10-07

Hello, I have created a C++ project with CubeMx / CubeIDE. It generates the code as main.c, I have seen other post about changing the file extension each time you generate code to .cpp and I have tried that but then I get an "undefined reference to ...

brohr01 · 2024-10-06

Evening everyone,I am working on the board bring up of a custom board using an STM32U59GVJT6Q and I am unable to connect to the chip through CubeProgrammer with an STLINK-V3SET over SWD. I get the following error, "Error: No STM32 target found!...". ...

brohr01 · 2024-12-13

I want to revisit this issue with a better explanation and more details.I have a circular scroll wheel with 10 elements, each element is displaying a single number 0-9. If I set the scroll wheel in code by callingscrollwheel.animateToItem(9, 20); an...

brohr01 · 2024-11-09

Thank you for your help, SDIR did turn out to be the correct register to control the screen being mirrored and I had previously tried setting it to both 0x00 and 0x04 with no change. I got an updated init code file from the display reseller that did...

brohr01 · 2024-10-30

I am still struggling to solve this issue. I could really use some advise from someone familiar with DSI displays.

brohr01 · 2024-10-20

I am very new to working with displays, especially DSI ones, thank you for the response. I am setting LNESET as follows per the recommended init codes provided from the the display supplieruint8_t InitcodesC0[] = { 0x3B, 0x00 }; HAL_DSI_LongWrite(&h...

brohr01 · 2024-10-06

You nailed it, I have the chip orientation 180degs off. I didnt even notice this chip has 2 round markings on it, I glanced and saw the large circle marking in the top right hand corner and oriented it off of it.

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User Activity

Unexpected scroll wheel behavior

DSI display is mirrored

STM32U5 debugger connection issue only when including a specific library.

C++ project but unable to use C++ code

Unable to connect to STM32U5

Re: Unexpected scroll wheel behavior

Re: DSI display is mirrored

Re: DSI display is mirrored

Re: DSI display is mirrored

Re: Unable to connect to STM32U5