K350-D25501 / K350-N26001 User Manual
62
// Select Logic Device 7
outp(0x002E, 0x07);
outp(0x002F, 0x07);
// Active Logic Device 7
outp(0x002E, 0x30);
outp(0x002F, 0x01);
// Select Inversion Mode
outp(0x002E, 0xF2);
outp(0x002F, (inp(0x002F) & 0x3C) | ( Inversion Register & 0xC3));
// Select I/O Mode
outp(0x002E, 0xF0);
outp(0x002F, (inp(0x002F) & 0x3C) | ( I/O Selection Register & 0xC3));
// Access GPIO ports
outp(0x002E, 0xF1);
outp(0x002F, (inp(0x002F) & 0x3C) | ( Output Data & 0xC3));
or
Input Data = inp(0x002F);
// Exit Extended Function Mode
outp(0x002E, 0xAA);
Definitions of Variables:
Each bit in the lower nibble of each Register represents the setting of a GPIO port.
Super IO Pin
Bit
GPIO DIO
128 0
GPIO
DIO-Out0
127 1
GPIO
DIO-Out1
126 2
GPIO
DIO-In0
125 3
GPIO
DIO-In1
124 4
GPIO
DIO-In2
123 5
GPIO
DIO-In3
Summary of Contents for K350-D25501
Page 1: ...K350 D25501 K350 N26001 Intel D2550 Intel N2600 2 1 0 2 v o N 1 0 v e R l a u n a M r e s U ...
Page 42: ...K350 D25501 K350 N26001 User Manual 42 ϭ SMBus Controller Choices Disabled Enabled ...
Page 54: ...K350 D25501 K350 N26001 User Manual 54 Step 5 Click Finish to complete setup ...
Page 56: ...K350 D25501 K350 N26001 User Manual 56 Step 3 Click Finish to complete setup ...