void getPassword(uint8 array[])
{
sint8 i;
uint8 key;
for (i = 0; i < 5; i++)
{
key = KeyPad_getPressedKey();
if (key == '*')
{
LCD_displayStringRowColumn(1, 0, " ");
i = -1;
continue;
}
else if ((key >= 0) && (key <= 9))
{
array[i] = key;
}
else
{
i -= 1;
continue;
}
_delay_ms(BUTTON_DELAY);
LCD_goToRowColumn(1, i + 3);
LCD_displayCharacter('*');
if (i == 4)
{
key = KeyPad_getPressedKey();
if (key == 13)
{
break;
}
else if (key == '*')
{
LCD_displayStringRowColumn(1, 0, " ");
i = -1;
continue;
}
}
}
}
uint32 KeyPad_getSeriesOfPressedNumbers(uint8 len)
{
uint8 SeriesOfpressedKeys[len];/*Only C99,VLA feature*/
uint8 index; /*Used For Looping*/
uint32 value=0; /*The return Number,Only unsigned !*/
for(index=0;index<len;index++)
{
SeriesOfpressedKeys[index]=KeyPad_getPressedKey();
_delay_ms(300);
}
for(index=0;index<len;index++)
{
value+=SeriesOfpressedKeys[len-index-1]*powerOf(10,index);
}
if(!(value >= 0)) return -1;
return value;
}