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Both sides previous revision Previous revision Next revision | Previous revision | ||
ctboard:peripherals:lcd_bg [2016/06/08 11:07] – [LCD Background Light] feur | ctboard:peripherals:lcd_bg [2022/12/27 16:35] (current) – ruan | ||
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====== LCD Background Light ====== | ====== LCD Background Light ====== | ||
- | Each colour of the background light is controlled by a 16 bit PWM generator. \\ | + | Each RGB colour of the background light is controlled by an individual |
- | The brightness can be regulated from 0x0000 (0% / off) to 0xffff (100%). To adapt the brightness curve to the human eye a adadption | + | The brightness |
> {{ctboard: | > {{ctboard: | ||
> Supported [[ctboard: | > Supported [[ctboard: | ||
\\ | \\ | ||
+ | |||
+ | ===== Registers ===== | ||
+ | |||
+ | The Registers are read / write. | ||
+ | |||
+ | \\ {{ctboard_lcd_pwm_reg.svg}} \\ \\ | ||
===== Programming Example ===== | ===== Programming Example ===== | ||
- | The code snippet bellow shows how to set the background light on the LCD. | + | The code snippets below show how to set the background light on the LCD. |
<code c> | <code c> | ||
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</ | </ | ||
\\ | \\ | ||
- | |||
- | ===== Registers ===== | ||
- | |||
- | The Registers are read / write. | ||
- | |||
- | \\ {{ctboard_lcd_pwm_reg.svg}} \\ \\ |