About LBaga.1

LBaga.1 · 2021-03-23

Hi ST community, as others in the forum, I'm trying to work with TouchGFX on a display in video mode.I started form the LCD_DSI_VideoMode_SingleBuffer with the purpose to have the Video Mode working on another display (based on st7701s controller). T...

LBaga.1 · 2021-04-27

Hello JSime.1,I haven't solved the same thing yet and for other engagement I temporarely stop the project.Anyhow, I can briefly describe my approach:I created a "equivalent" of the otm8009a.c and otm8009a.h with the initialization functions for the ...

LBaga.1 · 2021-04-27

Hi Zbobo.1,the wrong data in the frame buffer (additional 32 pixels I have mentioned in my detailed analisys) are caused by the "+32" in the function below (from TouchGFXHAL.hpp file). The comment explains why they are there, but in DSI video modem t...

LBaga.1 · 2021-03-26

OK. Thanks! Now I get the expected screen image. There are still a couple of minor issues:sometimes after reset, I get a corrupted screen.the last line of thr LCD shows random color.Now I have to do my homework and understant the differences compared...

LBaga.1 · 2021-03-26

Thansk @MM..1 !I think you've posted that before in the forum...so I had done a comparison before. I did it again anyhow: there are some minor differences (clock speed, small differences in porches values, etc.), but no major differences. If I c...

LBaga.1 · 2021-03-25

Thansk @Alexandre RENOUX .I have the STM32F461I-DISCO board. I'll enclose the project after this message.I did some more investigations and I think I can you give some hopefully useful hints for better undertanding.I believe is not a rotation issue,...

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TouchGFX DSI video mode issues

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Re: TouchGFX DSI video mode issues

Re: TouchGFX DSI video mode issues

Re: TouchGFX DSI video mode issues

Re: TouchGFX DSI video mode issues