Int 2F/AX=4B52h

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KeyRus v7.3 - API

AX = 4B52h ('KR')
BL = function number
00h installation check

Return:
AL = 82h if installed BH = major version number BL = minor version number ES destroyed 01h get driver status

Return:
AL??? = current status (see #02825) 02h set driver state AL = new driver state (see #02825) 03h blank screen (if blanking enabled when TSR was loaded) 04h unblank screen 4Ch switch to English keyboard mode 90h switch to Russian keyboard mode Return:

Bitfields for KeyRus driver status: Bit(s) Description (Table 02825) 1-0 language mode. 00 Latin. 01 Russian. 10 Alternative. 11 unused 2 allow character loading (if disabled, use ROM fonts) 3 English keyboard support 7-4 used internally (read-only)

Category: Keyboard Enhancers - Int 2Fh - K

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