Set the volume of the key click sound.

Syntax

int SetUseKeyClick2(
  int mode
);

Parameters

mode

[in] Sets the volume of the key click sound.

Value	Description
KC_HIGH	Set the key click volume to high.
KC_MEDIUM	Set the key click volume to medium.
KC_STANDARD	Set the key click volume to standard.(Default)
KC_LOW	Set the key click volume to low.
OFF	Disabled the key click sounds.
CURRENT_MODE	Returns the current key click sound state.

Return value

Returns the state of the key click sound after the change.

Remarks

Sets the key click sound state (Volume high,medium,standard,low,off).

Requirements

Header file:

lib.h

Library file:

libSTARTUPOPH5000.a

Sample

#include <stdio.h>
#include "lib.h"

void main(void)
{
    char ch;
    int  ret = -1;

    GotoXY( 1,1 );
    printf("0:OFF 1:L 2:S 3:M 4:H\n");
    while(1)
    {
        if (kbhit())
        {
            ch = getchar();
            switch(ch)
            {
            case NUM0_KEY:
                ret = SetUseKeyClick(OFF);
                break;
            case NUM1_KEY:
                ret = SetUseKeyClick(KC_LOW);
                break;
            case NUM2_KEY:
                ret = SetUseKeyClick(KC_STANDARD);
                break;
            case NUM3_KEY:
                ret = SetUseKeyClick(KC_MEDIUM);
                break;
            case NUM4_KEY:
                ret = SetUseKeyClick(KC_HIGH);
                break;
            default:
                ret = SetUseKeyClick(CURRENT_MODE);
                break;
            }
            GotoXY(1,2);
            printf("ret = %d", ret);
            ResetKey();
        }
        Idle();
    }
}