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Mk.31
Mk.31
Associate II
April 7, 2021
Solved

Display brightness control in STM32H7B3-DK Board

  • April 7, 2021
  • 1 reply
  • 1259 views

Hi Team,

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

This topic has been closed for replies.
Best answer by Imen.D

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

1 reply

Imen.DBest answer
ST Technical Moderator
April 9, 2021

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

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