Appendix F – Digital I/O Ports
140
Co
mp
act
Bo
ar
d
PC
M
-Q
M77
GPIO2x Output Control Register-Index 20h
Power-on default [7:0]=0000_0000b
Bit
Name
R/W
PWR
Description
7
GP27_OCTRL R/W
VSB3V
GPIO 27 output control. Set to 1 for
output function. Set to 0 for input
function (default).
6
GP26_OCTRL R/W
VSB3V
GPIO 26 output control. Set to 1 for
output function. Set to 0 for input
function (default).
5
GP25_OCTRL R/W
VSB3V
GPIO 25 output control. Set to 1 for
output function. Set to 0 for input
function (default).
4
GP24_OCTRL R/W
VSB3V
GPIO 24 output control. Set to 1 for
output function. Set to 0 for input
function (default).
3
GP23_OCTRL R/W
VSB3V
GPIO 23 output control. Set to 1 for
output function. Set to 0 for input
function (default).
2
GP22_OCTRL R/W
VSB3V
GPIO 22 output control. Set to 1 for
output function. Set to 0 for input
function (default).
1
GP21_OCTRL R/W
VSB3V
GPIO 21 output control. Set to 1 for
output function. Set to 0 for input
function (default).
0
GP20_OCTRL R/W
VSB3V
GPIO 20 output control. Set to 1 for
output function. Set to 0 for input
function (default).
GPIO2x Output Data Register-Index 21h
Power-on default [7:0]=0000_0000b
Bit
Name
R/W
PWR
Description
7
GP27_ODATA R/W
VSB3V
GPIO 27 output data.
6
GP26_ODATA R/W
VSB3V
GPIO 26 output data.
5
GP25_ODATA R/W
VSB3V
GPIO 25 output data.
4
GP24_ODATA R/W
VSB3V
GPIO 24 output data.
3
GP23_ODATA R/W
VSB3V
GPIO 23 output data.
Содержание PCM-QM77
Страница 1: ...Last Updated March 16 2016 PCM QM77 Compact Board User s Manual 3rd Ed...
Страница 16: ...Compact Board PCM QM77 Chapter 1 Chapter 1 Product Specifications...
Страница 20: ...Compact Board PCM QM77 Chapter 2 Chapter 2 Hardware Information...
Страница 21: ...Chapter 2 Hardware Information 6 Compact Board PCM QM77 2 1 Dimensions Component Side...
Страница 22: ...Chapter 2 Hardware Information 7 Compact Board PCM QM77 Solder Side...
Страница 23: ...Chapter 2 Hardware Information 8 Compact Board PCM QM77 2 2 Jumpers and Connectors Component Side...
Страница 24: ...Chapter 2 Hardware Information 9 Compact Board PCM QM77 Solder Side...
Страница 71: ...Compact Board PCM QM77 Chapter 3 Chapter 3 BIOS Setup...
Страница 107: ...Chapter 3 BIOS Setup 92 Compact Board PCM QM77 70 60 50 40 30 20 10 0 Select Backlight Level...
Страница 113: ...Compact Board PCM QM77 Chapter 4 Chapter 4 Drivers Installation...
Страница 118: ...Chapter 4 Driver Installation 103 Compact Board PCM QM77 2 Reboot and log in as administrator...
Страница 119: ...Chapter 4 Driver Installation 104 Compact Board PCM QM77 3 Run patch bat as administrator...
Страница 120: ...Compact Board PCM QM77 Appendix A Appendix A Watchdog Timer Programming...
Страница 126: ...Compact Board PCM QM77 Appendix B Appendix B I O Information...
Страница 127: ...Appendix B I O Information 112 Compact Board PCM QM77 B 1 I O Address Map...
Страница 128: ...Appendix B I O Information 113 Compact Board PCM QM77...
Страница 129: ...Appendix B I O Information 114 Compact Board PCM QM77 B 2 Memory Address Map...
Страница 130: ...Appendix B I O Information 115 Compact Board PCM QM77 B 3 IRQ Mapping Chart...
Страница 131: ...Appendix B I O Information 116 Compact Board PCM QM77...
Страница 132: ...Appendix B I O Information 117 Compact Board PCM QM77...
Страница 133: ...Appendix B I O Information 118 Compact Board PCM QM77 B 4 DMA Channel Assignments...
Страница 134: ...Compact Board PCM QM77 Appendix C Appendix C Mating Connectors...
Страница 138: ...Compact Board PCM QM77 Appendix D Appendix D RAID AHCI Settings...
Страница 150: ...Compact Board PCM QM77 Appendix E Appendix E Electrical Specifications for I O Ports...
Страница 153: ...Compact Board PCM QM77 Appendix F Appendix F Digital I O Ports...
Страница 161: ...Appendix F Digital I O Ports 146 Compact Board PCM QM77...