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kolibrios/kernel/trunk/detect/ps2mouse.inc

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1) Parallel processing of mouses: PS2, COM1, COM2 2) Detection PS2 mouse. 3) Switching FPU in PM with reset. 4) Click on the application button - works only if during release of a up-button mouse the cursor is on the button application. Realization Victor Alberto Gil Hanla (vhanla). Version 1.1 5) Return of focus (activated window) on previous application at completion of the active application 6) Change skin of header of windows type 4, at loss and return of focus (activated window). git-svn-id: svn://kolibrios.org@33 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-01-06 12:46:26 +01:00
MouseSearch_PS2:
pusha
mov bl,0xa8 ; enable mouse cmd
call kb_cmd
cmp ah,1
je @@DataInputError
mov bl,0xd4 ; for mouse
call kb_cmd
cmp ah,1
je @@DataInputError
mov al,0xeb ;
call kb_write
cmp ah,1
je @@DataInputError
call kb_read ; Acknowledge
call kb_read
mov [ps2_mouse_detected],0
test al,8
jz @f
mov [ps2_mouse_detected],1
@@:
call kb_read ;
call kb_read ;
mov bl,0x20 ; get command byte
call kb_cmd
cmp ah,1
je @@DataInputError
call kb_read
cmp ah,1
je @@DataInputError
or al,3 ; enable interrupt
mov bl,0x60 ; write command
push eax
call kb_cmd
pop eax
call kb_write
cmp ah,1
je @@DataInputError
mov bl,0xd4 ; for mouse
call kb_cmd
cmp ah,1
je @@DataInputError
mov al,0xf4 ; enable mouse device
call kb_write
cmp ah,1
je @@DataInputError
call kb_read ; read status return
cmp ah,1
je @@DataInputError
cmp AL,0FAh
jnz @@DataInputError ;<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
@@DataInputError:
cmp [ps2_mouse_detected],0
je @f
mov esi,boot_setmouse_type
call boot_log
@@:
popa
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