Advantech RSB-6410, Руководство пользователя

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41 RSB-6410 Android User Manual
Chapter 3
S
oftware
Functionality
Here is a real case for your reference. The hosts (RSB-6410) IP is 192.168.0.10; the
target (A desktop computer) IP is 192.168.0.12
The target computer (Client) IP address is 192.168.0.12, so we can use the below
command to see if we can get any response from the client.
3.8 UART Test
As you can see below, there are 5 UART supported by RSB-6410. /dev/ttymxc0 is
reserved for RSB-6410 debug port, the rest of the UART ports could be applied by
the user. UART1/UART2/UART3/UART4 connect to loopback.
#busybox ifconfig eth0 down
# busybox ifconfig eth0 192.168.0.10 up
# busybox ifconfig eth0
eth0 Link encap:Ethernet HWaddr 00:04:9F:01:30:E0
inet addr:192.168.0.10 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
# ping 192.168.0.12
PING 192.168.0.12 (192.168.0.12): 56 data bytes
64 bytes from 192.168.0.12: seq=0 ttl=128 time=7.417 ms
64 bytes from 192.168.0.12: seq=1 ttl=128 time=0.203 ms
64 bytes from 192.168.0.12: seq=2 ttl=128 time=0.300 ms
--- 172.17.20.192 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
Note! The target computer (Client) firewall need close.
HW SW DEVICE
COM1 UART0 /dev/ttymxc0
COM2 UART1 /dev/ttymxc1
COM3 UART2 /dev/ttymxc2
COM4 UART3 /dev/ttymxc3
COM5 UART4 /dev/ttymxc4