STM32 F746G-DISCO

[WBen .2]

Hello there, I am actually new in coding STM32 boards. I am currently working on an STM32 F746G-DISCO.

i am using the "LCD_UsrLog ((char *)" to print messages on the LCD tft screen.

I am wondering if there some high level function that enables me to clear the messages I show (only messages and not the totality of the screen.

Thank you in advance

[Imen.D]

Hello @WBen .2​ and welcome to the STM32 Community =)

Clear the whole LCD using BSP_LCD_Clear() function or only one specified string line using the BSP_LCD_ClearStringLine() function.

Have a look at this example available under STM32CubeF7 which can be a starting point for your project:

STM32Cube_FW_F7_V1.16.1\Projects\STM32746G-Discovery\Examples\LTDC

 May this application note helps you:

• AN4861 : LCD-TFT display controller (LTDC) on STM32 MCUs

Please mark my answer as best by clicking on the "Select as Best" button if it helped:smiling_face_with_smiling_eyes:

Imen

[WBen .2]

Thank you so much Imen, this was definitely helpful :thumbs_up::thumbs_up:

Best regards

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