LC78711E Datasheet, PDF (33/43 Pages) Sanyo Semicon Device – Graphics Display Processor

LC78711E
• Data0: BMAX8
— Function: Bit map address specification
— Operation: This bit plus the Data0 to Data7 bits (BMAX0 to BMAX7) of register 25hex (for a total of 9 bits),
specify the bit map horizontal direction (X coordinate). The range of valid settings is from 000hex
to 12Bhex (000oct to 299oct). Values of 12Chex or larger are illegal.
23. Register A7hex
• Data7: BMD7
Data6: BMD6
Data5: BMD5
Data4: BMD4
— Function: Bit map data setting
— Operation: The color palette color specified by these 4 bits is loaded into the specified bit map coordinate, i.e.,
is written to VRAM.
This data is valid when BMAI is 1 and BMDF is 1.
• Data3: BMD3
Data2: BMD2
Data1: BMD1
Data0: BMD0
— Function: Bit map data setting
— Operation: The color palette color specified by these 4 bits is loaded into the specified bit map coordinates, i.e.,
is written to VRAM.
24. Register 28hex
• Data7: SSPG3
Data6: SSPG2
Data5: SSPG1
Data4: SSPG0
— Function: Sprite color setting (Sets the green level for the specified color in the sprite color palette.)
— Operation: These 4 bits specify the green level. (0hex to Fhex)
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