keyboard.h File Reference

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Functions
CHAR NTAPI	LlbKeyboardGetChar (VOID)
CHAR NTAPI	LlbKeypadGetChar (VOID)

Function Documentation

LlbKeyboardGetChar()

CHAR NTAPI LlbKeyboardGetChar

(

VOID

)

Definition at line 225 of file keyboard.c.

{
    UCHAR ScanCode, KeyCode;
 
    do
    {
        /* Read the scan code and convert it to a virtual key code */
        ScanCode = LlbHwKbdRead();
    } while (!LlbKbdTranslateScanCode(ScanCode, &KeyCode));
 
    /* Is this ASCII? */
    if (KeyCode > 96) return ScanCode;
 
    /* Return the ASCII character */
    return LlbHwScanCodeToAsciiTable[KeyCode][0];
}

Referenced by LlbFwGetCh().

LlbKeypadGetChar()

CHAR NTAPI LlbKeypadGetChar

(

VOID

)

Definition at line 29 of file matrix.c.

{
    UCHAR ScanCode;
    UCHAR Col, Row;
 
    ScanCode = LlbHwKbdRead();
    Col = ScanCode >> 4;
    Row = ScanCode & 0xF;
 
    /* Return the ASCII character */
    return KeyMatrix[Col][Row];
}

Referenced by LlbFwGetCh().