STM32F446 and EVE4

[rndmotecfi]

Hello Matrix Orbital Team,
I have a screen booting problem.
Nothing appears on the screen.
My display project is made with STM32F446RET and Riverdi RVT35HHBNWN00 module.
Attached STM32CubeIDE project.
Can someone help me ?

[TFTLCDCyg]

You need to consider a control library for the BT817 chip, in the project you have shared, you only show how you connect the screen on the SPI-1 bus. It sounds like you want to use a microSD reader so you defined an SD-CS pin to be the PC4 pin.

EVE-IO-0 to PB0 you don't need to connect it.

Just as you have the project defined, you are not activating the EVE chip, you are missing the call of the control library and that it is compatible with the STM32CubeIDE

[rndmotecfi]

Thank, now this works.
But other questions:
1.Can I use EVE Screen Designer to design the RVT35HHBNWN00 screen layout?
https://brtchip.com/esd/
2.Can you tell how I using CMD_TEXT command with CMD_SETFONT2.
e.g Font is SUIGENER and size is 12 and I want show TARGET VALUE text.
Other case font is SUIGENER and size is 70 and I want show ERROR text.
With EVE Screen Editor I can made this commands correct, but how I can
implement this to real code ?