6.21. PDMA¶
6.21.1. Overview¶
The example shows PDMA scaling, rotation and Porter-Duff Alpha Blending function.
6.21.2. Board Setting¶
Connect LCD to LCD interface on board.
6.21.3. Build type¶
flash_sdram_xip
flash_sdram_xip_release
6.21.4. 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