Screen Modes defined in Brandy (derived from RISC OS screen Modes)
Mode 0 640 x 256 - 2 colours 1280 x 1024, 80 x 32 Chars
Mode 1 320 x 256 - 4 colours 1280 x 1024, 40 x 32 Chars
Mode 2 160 x 256 - 16 colours 1280 x 1024, 20 x 32 Chars
Mode 3 Text Only - 2 colours , 80 x 25 Chars - > with gaps
Mode 4 320 x 256 - 2 colours 1280 x 1024, 40 x 32 Chars
Mode 5 160 x 256 - 4 colours 1280 x 1024, 20 x 32 Chars
Mode 6 Text Only - 2 colours , 40 x 25 Chars - > with gaps
Mode 7 TeleText - 8 colours , 40 x 25 Chars
Mode 8 640 x 256 - 4 colours 1280 x 1024, 80 x 32 Chars
Mode 9 320 x 256 - 16 colours 1280 x 1024, 40 x 32 Chars
Mode 10 640 x 250 - 2 colours 1280 x 1000, 80 x 32 Chars
Mode 11 640 x 250 - 4 colours 1280 x 1024, 80 x 25 Chars
Mode 12 640 x 256 - 16 colours 1280 x 1024, 80 x 32 Chars
Mode 13 320 x 256 - 256 colours 1280 x 1024, 80 x 32 Chars
Mode 14 640 x 250 - 16 colours 1280 x 1000, 80 x 25 Chars
Mode 15 640 x 256 - 256 colours 1280 x 1024, 80 x 32 Chars
Mode 16 1056 x 256 - 16 colours 2112 x 1024, 132 x 32 Chars
Mode 17 1056 x 250 - 16 colours 2112 x 1000, 132 x 25 Chars
Mode 18 640 x 512 - 2 colours 1280 x 1024, 80 x 64 Chars
Mode 19 640 x 512 - 4 colours 1280 x 1024, 80 x 64 Chars
Mode 20 640 x 512 - 16 colours 1280 x 1024, 80 x 64 Chars
Mode 21 640 x 512 - 256 colours 1280 x 1024, 80 x 64 Chars
Mode 22 768 x 288 - 16 colours 768 x 576 , 96 x 36 Chars
Mode 23 1152 x 896 - 2 colours 2304 x 1792, 144 x 56 Chars
Mode 24 1056 x 256 - 256 colours 2112 x 1024, 132 x 32 Chars
Mode 25 640 x 480 - 2 colours 1280 x 960 , 80 x 60 Chars
Mode 26 640 x 480 - 4 colours 1280 x 960 , 80 x 60 Chars
Mode 27 640 x 480 - 16 colours 1280 x 960 , 80 x 60 Chars
Mode 28 640 x 480 - 256 colours 1280 x 960 , 80 x 60 Chars
Mode 29 800 x 600 - 2 colours 1600 x 1200, 100 x 75 Chars
Mode 30 800 x 600 - 4 colours 1600 x 1200, 100 x 75 Chars
Mode 31 800 x 600 - 16 colours 1600 x 1200, 100 x 75 Chars
Mode 32 800 x 600 - 256 colours 1600 x 1200, 100 x 75 Chars
Mode 33 768 x 288 - 2 colours 1536 x 1152, 96 x 36 Chars
Mode 34 768 x 288 - 4 colours 1536 x 1152, 96 x 36 Chars
Mode 35 768 x 288 - 16 colours 1536 x 1152, 96 x 36 Chars
Mode 36 768 x 288 - 256 colours 1536 x 1152, 96 x 36 Chars
Mode 37 896 x 352 - 2 colours 1792 x 1408, 112 x 44 Chars
Mode 38 896 x 352 - 4 colours 1792 x 1408, 112 x 44 Chars
Mode 39 896 x 352 - 16 colours 1792 x 1408, 112 x 44 Chars
Mode 40 896 x 352 - 256 colours 1792 x 1408, 112 x 44 Chars
Mode 41 640 x 352 - 2 colours 1280 x 1408, 80 x 44 Chars
Mode 42 640 x 352 - 4 colours 1280 x 1408, 80 x 44 Chars
Mode 43 640 x 352 - 16 colours 1280 x 1408, 80 x 44 Chars
Mode 44 640 x 352 - 256 colours 1280 x 1408, 80 x 44 Chars
Mode 45 640 x 200 - 4 colours 1280 x 800, 80 x 25 Chars
Mode 46 640 x 200 - 16 colours 1280 x 800, 80 x 25 Chars
I have defined additional screen modes for my own use in the Windows version ->
Mode PC Bios screen mode + 48 yields the matching BIOS screen mode
eg PC BIOS mode 0x12 -> 640x480 80x25 chars
eg PC BIOS mode 0x13 -> 320x200 40x25 chars
eg PC BIOS mode 0x8 -> 720x342 90x29 chars (when used with MSHERC.COM on DOS)
PS. if anyone has an MDA/Hercules monitor they could donate it would be appeciated