36. PDMA

36.1. Overview

The example shows PDMA scaling, rotation and Porter-Duff Alpha Blending function.

36.2. Board Setting

Connect LCD to LCD interface on board.

36.3. Build type

  • flash_sdram_xip

  • flash_sdram_xip_release

36.4. Running the example

When the example runs successfully, image changes can be observed on the LCD. The following message is displayed in the terminal:

pdma example
2 rectangles will be drawn on the screen with alpha blending enabled