Labels:text | diagram | parallel | line | number | black and white | screenshot | receipt OCR: Video Registers - B.21 M M T T e T T a S T Location(s ) Size Type Meaning 0x00FF8262 EB TT030 Video Shifter Mode as follows: Smeac bode Hyper Mono Mode Bit 15 Bit 3 000 - 320×200, 4 plane 001 - 640×200, 2 plane 1 - 640x400, 1 plane 100 - 640x430, 4 plane 110 - 1280x960, 1 plane 111 - 320x480, 3 plane Bit 7 Bit 0 SI Palette Bank 0x00FF8264 OB Horizontal Scroll Register 0x00FF8266 WORD SPSHIFT Control Register as follows: Bit 4 Meaning When Set Enable Bitplane Mode 5 Use External VSYNC 6 Use External HSYNC 8 Enable Truecolor Mode 10 Enable 2-Color Mode 0x00FF8268 - Unassigned 0x00FF827 D 0x00FF827 E ER STACY Display State as follows: Bit 7 Bit V 1 = Backlight Off 1 = Display Off 0x00FF8280 WORD VO Horizontal Hold Counter 0x00FF8282 WORD Horizontal Hold Timer 0x00FF8284 WORD Horizontal Border Begin 0x00FF8286 WORD Horizontal Border End 0x00FF8288 WORD Horizontal Display Begin
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