Nexcom NISE 50C-H User Manual page 74

Appendix C: GPI/O Control
Write DIO command description:
Sequence to Write DIO:
Step Action Description
0 Wait IBF clear
Send GPIO index
1 Write 0x10 to 0x66
command
2 Wait IBF clear
Write PIN number to Write pin number to
3
0x62 index
4 Wait OBF set
If index setup
successfully, EC will
5 Read 0x62 port
return pin number.
If fail, EC will return 0xFF
6 Wait IBF clear
Send write GPIO status
7 Write 0x12 to 0x66
command
8 Wait IBF clear
Write 0x01, GPIO pin
Write pin status to will be set high.
9
0x62 port Write 0x00, GPIO pin
will be set low.
Copyright © 2015 NEXCOM International Co., Ltd. All Rights Reserved.
RW sample
code command
x
>o 0x66 0x10
x
>o 0x62 0x04
x
x
x
>o 0x66 0x12
x
>o 0x62 0x01
(set to high)
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NISE 50C/50C-H User Manual