RpiBacklight v0.2.1 RpiBacklight View Source
Simple Raspberry Pi backlight control (via sysfs).
Link to this section Summary
Functions
Sets display brightness. Level must be between 0 and 255
Turns off display backlight
Turns on display backlight
Link to this section Functions
Link to this function
brightness(level)
View Source
brightness(integer()) :: :ok | {:error, :operation | :out_of_bound}
Sets display brightness. Level must be between 0 and 255.
Turns off display backlight.
Turns on display backlight.