v i d B a c k L i g h t O n
Description
Turns the LCD backlight on or off.
Syntax
void far vidBackLightOn(short sOn);
Parameters
sOn The state to change the backlight to. Values are 1 (for On) and 0 (for Off).
Return Values
None
Example
#include <conio.h> #include <stdio.h> #include "mmsultra.h"
void main(void) |
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{ | // User input |
int cInput = 32; | |
printf("Turn backlight on?\n(Y/N): "); | // Prompt user |
cInput = _getch(); | // Get input |
switch (cInput) | // Take action |
{ |
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case 'N': vidBackLightOn(0); |
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break; |
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case 'Y': vidBackLightOn(1); |
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break; |
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default: printf("Invalid input"); |
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} |
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} |
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