Changes

CRTC

1 byte removed, 9 May

/* The 6845 Registers */

registers 18-31 read as 0, on type 0 and 2.

registers 18-30 read as 0 on type1, register 31 reads as ~~0x0ff~~0xff.

Details about Reg. 12 and Reg. 13 specifically:

4,607

edits