6 appendix 1: gpio definitions – MiTAC 7521 PLUS/N User Manual
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7521
7521
Plus / N N/B MAINTENANCE
Plus / N N/B MAINTENANCE
1.6 Appendix 1: GPIO definitions
GPI DEFINITIONS
Signal Function
Description
During After
S1
S3 S4/S5 Remark
Name
PCIRST# PCIRST#
GPIO [0]
Panel ID switch1 Panel ID select
In
In Defined
Off Off
GPIO [1]
Panel ID switch2 Panel ID select
In
In
Defined
Off Off
GPIO [2]
Panel ID switch3 Panel ID select
In
In
Defined
Off Off
GPIO [3]
Panel ID switch4 Panel ID select
In
In
Defined
Off Off
GPIO [4] KBD_US/JP#
In
In
Defined
Off Off
GPIO [5] Rst_CDROM
Reset CD-ROM function
Out
Out
Defined
Off Off
GPIO [6] EXTSMI#
In
In Defined
Off Off
GPIO [7] SPDIF SPDIF output Out
Out
Defined
Off Off
GPIO [8] TV_Rset
7005 function
Out
Out
Defined Off Off
GPIO [9] CRT_isolate#
Out
Out Defined Off Off
GPIO [10] FDD_MODE
In
In Defined Off Off
GPIO [11] SPK_OFF#
Out
Out
Defined Off Off
GPIO [12] RS232_OFF#
Out
Out
Defined Off Off
GPIO [13] CARD_IN#
In
In Defined Off Off
GPIO [14] CRT_IN#
In
In Defined Off Off
GPIO [15] CARD_ACT
In
In Defined Off Off