S u b C o m p a c t B o a r d
G E N E - Q M 8 7
Appendix E Electrical Specifications for I/O Ports
E-4
Outportb(0x2E,0xA0); //GPIO set 5 register
Outportb(0x2F,0xF0);
Outportb(0x2E,0xA1); //GPIO output data register
Outportb(0x2F,0x30);
Outportb(0x2E,0xAA); //exit configuration