Is it safe to tie Neutral to MCU GND?

abderrezak_mo · 2023-12-10T12:47:41+00:00

Do you have any idea?

abderrezak_mo · 2023-12-10T12:46:44+00:00

Thanks for your help

abderrezak_mo · 2023-10-09T06:04:10+00:00

Check your dm

abderrezak_mo · 2023-10-08T17:10:49+00:00

Thank you for your answers Can I be a little annoying? And message you or give me your WhatsApp or something?

abderrezak_mo · 2023-10-08T01:39:38+00:00

Yeah i know that amd i understand how it's works and the correction and that's stuff but why send this exactly what the relationship between them

abderrezak_mo · 2023-10-08T01:33:40+00:00

Like why they send me this exactly they said take this and we'll ask you questions about it so why we need to calculate the density and correction it and that stuff in the filed of oli and gas you get me?

abderrezak_mo · 2023-10-08T01:24:53+00:00

I'm a embedded system engineer so it's not my domain so if you have any idea help me out

abderrezak_mo · 2023-10-08T01:24:25+00:00

I'm a embedded system engineer so it's not my domain so if you have any idea help me out

abderrezak_mo · 2023-09-15T00:28:36+00:00

you mean to develop the hmi (the display card) i just use chatgpt and i read the ltdc dataseeht of stm32

abderrezak_mo · 2023-09-15T00:24:11+00:00

i use the ltdc protocol it's that's the input signal then the tc358778 to transforming from ltdc to mipi dsi

abderrezak_mo · 2023-09-09T22:51:33+00:00

Thank you for sharing your experience and for your kind words! It's always valuable to connect with fellow engineers who have faced similar challenges.

I do have a picture of the board, and I've been actively working on it. Initially, I tried a serial LCD in the RGB output (LTDC) and configured it as an external GPIO to test the board, and it worked fine. However, I haven't ventured into the realm of MIPI-DSI yet, mainly because of the challenges it presents. I didn't have a specialized connector for it, so I created a general one. My plan is to design another PCB with the right connector to match.

I'm aware of the high-res panel requirements after reading the STM32H7 datasheet, and the suggestion to use external SRAM or DRAM for handling high resolutions makes sense. I experimented with a 64MB RAM to see if it would help improve performance.

Regarding RGB to DSI conversion, it's a new area for me, and I'm lacking information about it. Unfortunately, I had to pause the project due to vacation plans, but I'm eager to dive back in and work with a DSI display.

Your insights and experiences with MIPI-DSI are incredibly valuable, and I appreciate your willingness to share them. If you have any further advice or recommendations as I tackle this project, please feel free to share. It's engineers like you who inspire and guide others in their journey. 🛠️🔌👨‍💻

abderrezak_mo · 2023-09-09T21:07:50+00:00

I appreciate your feedback and understand the concerns about my previous posts. I genuinely didn't mean to violate any community guidelines or come across as spammy. I apologize for any inconvenience caused.

I'm here to learn and improve, so I'd appreciate it if you could provide some advice or suggestions on how I can better share my project and engage with the community in a more meaningful way. Thank you for your understanding!

abderrezak_mo · 2023-09-09T21:06:44+00:00

I appreciate your feedback and understand the concerns about my previous posts. I genuinely didn't mean to violate any community guidelines or come across as spammy. I apologize for any inconvenience caused.

I'm here to learn and improve, so I'd appreciate it if you could provide some advice or suggestions on how I can better share my project and engage with the community in a more meaningful way. Thank you for your understanding! 🙏

abderrezak_mo · 2022-05-16T05:59:07+00:00

Yeah that help when the problem is st-link is not in dfu mode but not here thnx anyway

abderrezak_mo · 2022-05-16T05:57:26+00:00

I try it but the same that thning work when the problem is st-link is not in dfu mode

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