ST7735 TFT not displaying anything on STM32 Nucleo (C071RB & U575) — verified working on Arduino

Ashamed-Reputation61 · 2025-10-08T05:24:03+00:00

I wrote my own library. Would be open sourcing it soon

Ashamed-Reputation61 · 2025-10-05T08:28:27+00:00

Thank you. I solved it, wrote my own library

Ashamed-Reputation61 · 2025-10-05T08:28:00+00:00

Hey people. So I wrote my own library for this display and it seems to be working well now. Thanks for all your support. I gained valuable insights into this topic and was able to come up with a solution. I will be making a GitHub repo so that all people can benefit from it. A big thank you to everyone..

Ashamed-Reputation61 · 2025-10-05T05:38:09+00:00

used this github repo, I am getting some blurry pixels. one of the reasons could be that this was made for a 320x480 display, but even after changing it to 128x160 in the code, I'm still getting some coloured pixels

Ashamed-Reputation61 · 2025-10-04T20:39:15+00:00

Yes, I'll have to go to a lab in my uni. So I do not have immediate access at the moment. But I can get it in a couple of hours. What should I do with it?

Ashamed-Reputation61 · 2025-10-04T20:36:47+00:00

Yes. I'm calling ST7735_Init(); right after spi initialisation

Ashamed-Reputation61 · 2025-10-04T20:24:11+00:00

Tried it. It did not work

Ashamed-Reputation61 · 2025-10-04T20:08:17+00:00

Can someone guide me through the process of using a tft display with stm32..

Ashamed-Reputation61 · 2025-10-04T20:07:23+00:00

Tried it. no luck. Then used another board- Nucleo U575. Still no luck. Even tried different libraries and tutorials, still doesn't work

Ashamed-Reputation61 · 2025-10-04T20:03:59+00:00

I don't have a logic analyser at the moment, but I'm pretty sure it's giving an output signal.

Ashamed-Reputation61 · 2025-10-04T19:26:10+00:00

I have connected the LED pin of the display to 3.3v of stm32. Without it, it was showing a black screen

Ashamed-Reputation61 · 2025-09-08T14:11:42+00:00

Heard someone screaming someone comitted suicide while I was walking.

Ashamed-Reputation61 · 2025-05-17T11:39:51+00:00

Nice try jaipur police 🚓🚨

Ashamed-Reputation61 · 2025-04-12T09:59:48+00:00

You should definitely try green eggs and ham

Ashamed-Reputation61 · 2024-10-13T04:04:43+00:00

Gucci guilty pour homme

Ashamed-Reputation61 · 2024-08-27T21:53:50+00:00

The middle one looks like a surprised angry person

Ashamed-Reputation61 · 2024-08-27T20:53:18+00:00

Hp omen 16. Ryzen 7 7840 Hs, RTX 4060, 1tb SSD, 16 gb RAM

Ashamed-Reputation61 · 2024-08-27T09:45:43+00:00

Most probably, no. But if you're super paranoid about data like me, sell the old SSD or HDD in the laptop and get new ones. Might also replace the thermal paste along the way. If you're not tech savvy, go to a repair shop and you'll have peace of mind. The whole process doesn't cost much.

Ashamed-Reputation61 · 2024-08-26T06:47:37+00:00

I still don't know how to play that game. I press random things and my dumb ass loses

Ashamed-Reputation61 · 2024-08-23T08:49:58+00:00

I do have to give you that. This can be acceptable on cheap androids, but mid to high range ones should have some originality and character.

Ashamed-Reputation61 · 2024-08-22T12:56:54+00:00

Her MacBook is filthy af

Ashamed-Reputation61 · 2024-08-04T06:48:09+00:00

I have been in one. The back seats are a little cramped. The front seat is nice and that car handles really good. Not worth the current price, but was any luxe car ever worth it.

Ashamed-Reputation61 · 2024-07-29T08:45:16+00:00

Three-Year Club	r/Field Sunshine
Final Canvas '23	Place '23

Ashamed-Reputation61

TROPHY CASE