Appendix F – Digital I/O Ports
143
Co
mp
act
Bo
ar
d
PC
M
-Q
M77
xor al, al
; Clear old data
out dx, al
mov dx, 02h
; Host Control Reegister
mov al, 48h ; Start a byte access
out dx, al
call CT_Chk_SMBus_Ready
mov dx, 05h
in al, dx
ret
Ct_I2CReadByte Endp
;Input : CL - register index
;
CH - device ID
;
AL - Value to write
;Output: none
Ct_I2CWriteByte Proc Near
mov ch,06eh
xchg ah, al
mov dx, 00h
; Host Control Register
mov al, 0ffh
; Clear previous commands
out dx, al
call Delay5ms
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...