Dio Operational Check; Status Led Operations - Contec IPC Series Operational Manual

4 Operational Check Details

4.7 DIO Operational Check

Refer to the following figure, and proceed with the connection.
Pin SignalName
1 POWER SW(+)
2 POWER SW(-)
3 GND
4 GPIO 0
5 GPIO 1
6 GPIO 2
7 GPIO 3
8 GPIO 4
9 GPIO 5
Figure 4.2. DIO connection diagram
Launch a console window. Execute the Dio sample as follows. The result is displayed. Refer to the
Readme file for details about the Dio sample.
root@BX-956SD:~# ./dio
set port = 0, read = 0
set port = 8, read = 9
set port = 10, read = 12
set port = 20, read = 24
Special note:
Initial DIO port in BIOS setting GPIO 0 to GPIO5 are all input settings.
Confirm that the input port becomes 0x00 as a result of setting the output port (DO0 to DO2) to the
all output state.

4.8 Status LED Operations

Launch a console window. Execute the sled sample as follows, and confirm that the status LED turns
on/off in red. Refer to the Readme file for details about the sled sample.
[root@localhost contec]# ./sled 1
[root@localhost contec]# ./sled 0
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BX-956S CentOS7.3 64bit Operational Check Manual