diff --git a/kernel/dev/at/kbd.inc b/kernel/dev/at/kbd.inc index 83e07c2..a15f250 100644 --- a/kernel/dev/at/kbd.inc +++ b/kernel/dev/at/kbd.inc @@ -1,18 +1,54 @@ ;; File: kbd.inc + ;; + ;; Usefull links: + ;; - + +KBD_STATP = 0x64 +KBD_ATAP = 0x60 +KBS_DIB = 0x01 kbd_getc: + in al, KBD_STATP + and al, KBS_DIB + jz @f + in al, KBD_ATAP + mov ah, al + and ah, 0x80 + jnz @f + mov edx, aKbdNormalMap + movzx eax, al + add edx, eax + mov byte al, [edx] + call cga_putc +@@: ret kbd_irq: pusha - mov esi, szMsgKbdIRQ - call klog - mov al, PIC_EOI out PIC1_COMMAND, al + call kbd_getc + popa iret szMsgKbdIRQ db "KBD: IRQ", 0 + +aKbdNormalMap: + db 0, 0x1B, '1', '2', '3', '4', '5', '6', '7', '8', '9', '0' + db '-', '=', 0x08, 0x09, 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i' + db 'o', 'p', '[', ']', LF, 0, 'a', 's', 'd', 'f', 'g', 'h' + db 'j', 'k', 'l', ';', "'", '`', 0, '\', 'z', 'x', 'c', 'v' + db 'b', 'n', 'm', ',', '.', '/', 0, '*', 0, ' ', 0, 0 + db 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, '7' + db '8', '9', '-', '4', '5', '6', '+', '1', '2', '3', '0', '.' + db 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x1B, '1', '2' + db '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', 0x08, 0x09 + db 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']' + db LF, 0, 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';' + db "'", '`', 0, '\', 'z', 'x', 'c', 'v', 'b', 'n', 'm', ',' + db '.', '/', 0, '*', 0, ' ', 0, 0, 0, 0, 0, 0 + db 0, 0, 0, 0, 0, 0, 0, '7', '8', '9', '-', '4' + db '5', '6', '+', '1', '2', '3', '0', '.'