Module13.2 Display

API

setScreenColor(0xff0000, type=hdmi)

• Set the background color of the screen to red.
  • Red: Indicates that the selected color is red. The system uses default color encoding to fill the screen background.

setScreenColor(0xff0000, type=hdmi)

• Use a color palette to choose the background color, then set the screen background to the selected color.
  • Palette: Provides a color selection tool or predefined colors for you to choose from. The current selection is red (Red).

setScreenColor(0x000000, type=hdmi)

• Precisely set the screen background color using RGB (Red, Green, Blue) values.
  • R: The value of the red channel, ranging from 0 to 255. A value of 0 means no red.
  • G: The value of the green channel, ranging from 0 to 255. A value of 0 means no green.
  • B: The value of the blue channel, ranging from 0 to 255. A value of 0 means no blue.
  • In this example, all three RGB channels are set to 0, meaning the screen background will be set to black.

hdmi.setRotation(0)

• Set the screen's rotation mode.
  • 0: The rotation mode parameter, where the current value of 0 indicates the default mode with no rotation. If set to other values like 1, 2, or 3, the screen will rotate 90 degrees, 180 degrees, or 270 degrees, respectively.