MB86293 Datasheet, PDF (60/285 Pages) Fujitsu Component Limited. – Grraphiics Conttrrollllerr Speciiffiicattiions

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
6.4 C u r s o r
6.4.1 Cursor display function
CORAL can display two hardware cursors. Each cursor is specified as 64 × 64 pixels, and the cursor
pattern is set in the Graphics Memory. The indirect color mode (8 bits/pixel) is used and the L0 layer
palette is used. However, transparent color control (handling of transparent color code and code 0) is
independent of L0 layer. Blending with lower layer is not performed.
6.4.2 Cursor control
The display priority for hardware cursors is programmable. The cursor can be displayed either on upper
or lower the L0 layer using this feature. A separate setting can be made for each hardware cursor. If
part of a hardware cursor crosses the display frame border, the part outside the border is not shown.
Usually, cursor 0 is preferred to cursor 1. However, with cursor 1 displayed upper the L0 layer and
cursor 0 displayed lower the L0 layer, the cursor 1 display is preferred to the cursor 0.
MB86293 CORAL_LQ
Graphics Controller
60
Specifications Rev. 1.1