2019-02-21 01:24 AM
Hi everyone,
I'm using the STM32F429 discovery board which comes with an LCD display. I tried out some example keil projects and also made some projects on TouchGFX software with hardware integration. All was working fine. I also have a different display(ST7282 display controller-does not require any initialization) of 480*272 resolution with me and wanted to interface that to the discovery board. But TouchGFX wont let me select a different resolution after selecting STM32F429. How do I add this new display? What all files I have to modify in the generated C project? I read the article on Changing to a different display. But it didn't help.
Can someone help me?
2019-03-19 10:05 PM
@Martin KJELDSEN Not runtime change. For example in my case TouchGFX designer didn't let me choose any resolution other than 240x320 if I choose the STM32F429I discovery board(width and height drop down boxes are grayed out). I had to modify .touchgfx file to get a 480x272 canvas.
2019-03-20 12:11 AM
Okay, i see. That's because the application template is specifically for the 240x320 (including hardware configuration of the LCD).
What you could do is create a new application template that's based on the F429 and enable 420x272 by default.
2019-03-21 03:49 AM
How do I make a template in the designer?
2019-03-21 05:18 AM
2019-06-20 07:55 AM
Hi Arun,
I'm curious about how you managed to work with the GT911 driver IC.
can you explain in details please ? did you use an existing driver or coded your own ? would you mind to share it ?
thanks Thomas.
2019-07-15 02:30 AM
Can you explain what was the problem initially and how did you solve it? Which parameters did you change to get it working? Thanks.
2019-12-21 09:38 AM
Could you explain me what you have changed to solve the lcd and touch problems ?
I would like to make the same operation.
Tell me the model of the display used.
2019-12-21 11:31 PM
2020-03-07 09:33 AM
@Martin KJELDSEN , How are you Martin? Can I have GT911 drivers?
2020-03-09 01:32 AM
Hi. It's not something i really have lying around. Sorry 🙂