Hi @AchimDoebler I have seen you tested lots of displays and also transflective ones. Could you reccomend me a model between 2" and 3" that could show a scannable QR code in full and direct sun?
I use the same STM32 board that I always use. The display is driven by DPI @ 33 MHz pixel clock. It's basically the same wiring as in this video: ua-cam.com/video/gt6wnkTtBdw/v-deo.html
Hi Achim! I'm struggling with interfacing different IPS display with the same ST7701S controller. My main issue is related to initializing the display through SPI commands. Is it possible that you share your project package that I could take a look? Can I send you your email? Regards, Jaro
Hey Jaro, well, every display needs an init code which has been specifically written for this particular display type. So my code would probably not help, as long as you don't have exactly my display type.
Hi @AchimDoebler I have seen you tested lots of displays and also transflective ones. Could you reccomend me a model between 2" and 3" that could show a scannable QR code in full and direct sun?
Can you share some links to buy LCDs? It is hard to find in suppliers like mouser or digikey...
Sure, you can order all shown displays here:
service@actron.de
@@AchimDoebler I will check. Thank you
witch microcontroller that you using ?
I use an #STM32F429 here
How many fps are possible with the STM32F4? Did you measure it? @@AchimDoebler
Cuando nos enseñas a hacer eso?
What do you want me to teach you about?
to the right please... i want to know the board.
I use the same STM32 board that I always use. The display is driven by DPI @ 33 MHz pixel clock. It's basically the same wiring as in this video: ua-cam.com/video/gt6wnkTtBdw/v-deo.html
That is a lot of pixels for such a small display
You are more than right! The resolution of this display is really amazing.
Hi Achim! I'm struggling with interfacing different IPS display with the same ST7701S controller. My main issue is related to initializing the display through SPI commands. Is it possible that you share your project package that I could take a look? Can I send you your email?
Regards, Jaro
Hey Jaro, well, every display needs an init code which has been specifically written for this particular display type. So my code would probably not help, as long as you don't have exactly my display type.