Aaeon GENE-U15B Manual page 55

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S u b C o m p a c t B o a r d
Bit Name
7 GP27_PSTS
6 GP26_PSTS
5 GP25_PSTS
4 GP24_PSTS
3 GP23_PSTS
2 GP22_PSTS
1 GP21_PSTS
0 GP20_PSTS
The following is a sample code for 8 input
.MODEL SMALL
.CODE
begin:
mov cl,01h
mov al,80h
call CT_I2CWriteByte
call Delay5ms
mov al,00h
mov cl,20h
call CT_I2CWriteByte
mov cl,22h
call CT_I2CReadByte
D-4
Appendix D DIO
R/W PWR Description
RO VSB3V Read the GPIO27 data on the pin.
RO VSB3V Read the GPIO26 data on the pin.
RO VSB3V Read the GPIO25 data on the pin.
RO VSB3V Read the GPIO24 data on the pin.
RO VSB3V Read the GPIO23 data on the pin.
RO VSB3V Read the GPIO22 data on the pin.
RO VSB3V Read the GPIO21 data on the pin.
RO VSB3V Read the GPIO20 data on the pin.
G E N E - U 1 5 B