Datasheet

1289
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
46.11.24 Post Processor Mask 2 Start Coordinate Register
Name: VDEC_M2STR
Access: Read-write
• M2_START_X: Mask 2 X Start
Horizontal start pixel for mask area 2. Defines the x coordinate. Coordinate 0,0 means the up-left corner in PP output lumi-
nance picture.
• M2_START_Y: Mask 2 Y Start
Vertical start pixel for mask area 2. Defines the y coordinate. Coordinate 0,0 means the up-left corner in PP output lumi-
nance picture.
• M2_AB_EN: Mask 2 Alpha Blending Enable
Instead of masking the output picture the alpha blending is performed. Alpha blending source can be found from alpha
blend 1 base address. Alpha blending can be enabled only for RGB/YUYV 422 data.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
– M2_AB_EN M2_START_Y
15 14 13 12 11 10 9 8
M2_START_Y M2_START_X
76543210
M2_START_X