Vecow ECX-3200, User Manual

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28 ©Vecow ECX-3200/3100 User Manual GETTING TO KNOW YOUR ECX-3200/3100
2.3.3.2 ECX-3100 series
GPIO
GPI PIN 1 ~ 8 GPO PIN 11 ~ 18
20 11
10 1
COM 1 COM 3
COM 2 COM 4
V+ V
DC-IN
IGN On / Off
GPIO Connectors pin assignments
Pin No. Definition Pin No. Definition
1 SIO_GPA3 11 SIO_GPO22
2 SIO_GPI56 12 SIO_GPO26
3 SIO_GPI57 13 SIO_GPO64
4 SIO_GPI15 14 SIO_GPO65
5 SIO_GPI16 15 SIO_GPO41
6 SIO_GPI35 16 SIO_GPA5
7 SIO_GPI46 17 SIO_GPA4
8 SIO_GPI11 18 SIO_GPO27
9 - 19 GND
10 GND 20 -
The system offers sixteen programmable I/O (3.3V Level).
If the GPIO is logic high, it indicates that the mapping
SIO GPIO pin is logic high level.
If the GPIO is logic low, it indicates that the mapping
SIO GPIO pin is logic low level.
GPI O GPIO
GPI PIN 1 ~ 8 GPO PIN 11 ~ 18
20 11
10 1