SPC8104 S-MOS Systems, SPC8104 Datasheet - Page 188

• Manufacturer Part Number: SPC8104
• Description: VGA LCD CONTROLLER
• Manufacturer: S-MOS Systems

Sample code (in C):
//--------------------------------------------------------------------------
//--------------------------------------------------------------------------
Programming Notes and Examples
SP3-34
//always enable Auxiliary register first
outpw (0x3de, 0x1ade);
inp (0x3df);
outp (0x3de, 8);
tmp = inp(0x3df) & 0xe0;// read AUX[8]
if ( tmp == 0xe0 )
else
2. By reading registers within the SPC8104F0A and interpreting the register contents.
{
}
printf ( "SPC8104 not detected.\n" );
outp (0x3de, 0xf);// read AUX[0f]
tmp1 = inp (0x3df) & 0xf8;
if ( tmp1 == 0x10 )
else
S-MOS Systems, Inc. • Tel: [phone] • Fax: [phone] • http://www.smos.com
printf ( "SPC8104 detected.\n" );
printf ( "SPC8104 not detected.\n" );
412-1.0
SPC8104