mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-28 11:18:06 +11:00
d1718a90c7
Because that mode behaves exactly like in a regular TMS9918, a new driver for TMS9918 has been added in blkfs and SMS' VDP now uses it. Also, fix broken 5x7 font.
12 lines
490 B
Plaintext
12 lines
490 B
Plaintext
( VDP Driver. requires TMS9918 driver. Load range B602-B604. )
|
|
CREATE _idat
|
|
0b00000100 C, 0x80 C, ( Bit 2: Select mode 4 )
|
|
0b00000000 C, 0x81 C,
|
|
0b00001111 C, 0x82 C, ( Name table: 0x3800, *B0 must be 1* )
|
|
0b11111111 C, 0x85 C, ( Sprite table: 0x3f00 )
|
|
0b11111111 C, 0x86 C, ( sprite use tiles from 0x2000 )
|
|
0b11111111 C, 0x87 C, ( Border uses palette 0xf )
|
|
0b00000000 C, 0x88 C, ( BG X scroll )
|
|
0b00000000 C, 0x89 C, ( BG Y scroll )
|
|
0b11111111 C, 0x8a C, ( Line counter (why have this?) )
|