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Display brightness control in STM32H7B3-DK Board

Mk.31
Associate III

Hi Team,

Can we control the LCD display brightness in the STM32H7B3-DK board?

1 ACCEPTED SOLUTION

Accepted Solutions
Imen.D
ST Employee

Hello @Mk.3​ ,

You would need to check the BSP LCD driver and example of the STM32H7B3-DK Board.

There is a BSP_LCD_SetBrightness function based on a timer PWM.

Refer to : STM32Cube_FW_H7_V1.9.0\Drivers\BSP\STM32H7B3I-DK\stm32h7b3i_discovery_lcd.c

0693W000008z6NPQAY.jpgPlease mark my answer as best by clicking on the "Select as Best" button if it helped 🙂

Imen

When your question is answered, please close this topic by clicking "Accept as Solution".
Thanks
Imen

View solution in original post

1 REPLY 1
Imen.D
ST Employee

Hello @Mk.3​ ,

You would need to check the BSP LCD driver and example of the STM32H7B3-DK Board.

There is a BSP_LCD_SetBrightness function based on a timer PWM.

Refer to : STM32Cube_FW_H7_V1.9.0\Drivers\BSP\STM32H7B3I-DK\stm32h7b3i_discovery_lcd.c

0693W000008z6NPQAY.jpgPlease mark my answer as best by clicking on the "Select as Best" button if it helped 🙂

Imen

When your question is answered, please close this topic by clicking "Accept as Solution".
Thanks
Imen