2022-04-18 01:57 AM
Hi, I want to integrate an 24-bit parallel LCD(change from 640×480 to 800×480) with STM32H743I-EVAL board. But I am a beginner for this field. So I followed this video > https://www.youtube.com/watch?v=yiHjOH7zJP0.
What I have done is below:
However, the results are not good.
I'd really appreciate it if you could let me know what I'm doing wrong.
Please refer to the images below.
Result is:
2022-04-18 02:58 AM
Maybe two problems
Start testing without TouchGFX only setup LTDC
2022-04-18 04:49 AM
SDRAM working/configured?
2022-04-18 06:50 PM
I am not using Touchgfx, instead modified the LTDC part of the sample file a little and upload it, but it worked well.
2022-04-18 07:13 PM
How can I make sure SDRAM is working properly? FMC config is: