AXIOMTEK MANO321 Series, User Manual

Page: 63 / 63

MANO321 Mini ITX Motherboard
Digital I/O 57
lpFnDll_Set_IO(0x2e, 0x89);
u89HData = lpFnDll_Get_IO(0x2f);
u89HData = clrbit (u89HData, 3);
lpFnDll_Set_IO(0x2f, u89HData);
while (1)
{
//Get GPIO 8x Status
lpFnDll_Set_IO(0x2e, 0x8A);
u8AHData = lpFnDll_Get_IO(0x2f);
lpFnDll_Set_IO(0x2f, u8AHData);
if (0x10 & u8AHData) //GPIO84 DI0 status
{
DI0status = GPIO_HIGH ;
}
else
{
DI0status = GPIO_LOW ;
}
if (0x20 & u8AHData) //GPIO85 DI1 status
{
DI1status = GPIO_HIGH ;
}
else
{
DI1status = GPIO_LOW ;
}
if (0x40 & u8AHData) //GPIO86 DI2 status
{
DI2status = GPIO_HIGH ;
}
else
{
DI2status = GPIO_LOW ;
}
if (0x80 & u8AHData) //GPIO87 DI3 status
{
DI3status = GPIO_HIGH ;
}
else
{
DI3status = GPIO_LOW ;
}
if ((DI0status == GPIO_LOW && DI1status == GPIO_LOW ) && (DI2status ==
GPIO_LOW && DI3status == GPIO_LOW ))
{
printf( "All DINPUT status Low\n" );
}
else if ((DI0status == GPIO_HIGH && DI1status == GPIO_HIGH ) && (DI2status ==
GPIO_HIGH && DI3status == GPIO_HIGH ))
{
printf( "All DINPUT status High\n" );
}
Sleep(1000);
}
system( "pause" );
return 0;
}