SAM9G15_14 Datasheet, PDF (1090/1215 Pages) ATMEL Corporation – ARM-based Embedded MPU

• DMA: Blender DMA Layer Enable
0: The default color is used on the Overlay 1 Layer.
1: The DMA channel retrieves the pixels stream from the memory.
• REP: Use Replication logic to expand RGB color to 24 bits
0: When the selected pixel depth is less than 24 bpp, the pixel is shifted and least significant bits are set to 0.
1: When the selected pixel depth is less than 24 bpp, the pixel is shifted and the least significant bit replicates the MSB.
• DSTKEY: Destination Chroma Keying
0: Source Chroma keying is enabled.
1: Destination Chroma keying is used.
• GA: Blender Global Alpha
Global alpha blender for the current layer.
SAM9G15 [DATASHEET]
11152F–ATARM–10-Mar-2014
1090