Norco BIS-1280, User Manual

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BIS-1280 User's Manual
9
Chapter Three Software Function
3.1 Android System
3.1.1 VGA
Instructions: use the adapter cable to turn the 2 ×5PIN box header port into VGA port, and then
use the VGA cable to connect the motherboard with the monitor, and you can see the Android
interface after booting.
3.1.2 USB
USB flash disk automatic mounting directory: /mnt/udisk/
Instructions: Insert the USB flash disk into the USB port of the motherboard
，
Open the file
browser and enter the /mnt/usb_storage/ directory to view the files in the USB flash disk.
3.1.3 COM
BIS1280’s COM1
～４
are compatible with RS232/485 function
，
COM5
～
12 are RS485 serial
ports.
1. COM1
～
4 as RS232 function application test method
Serial port operating node
：
/dev/ttymxc0~/dev/ttymxc4
Instructions
：
Connect serial port 1
～
4 to the circuit
busybox cp -rf com_arm/ /data/
cd /data/com_arm/
input ./c_android.sh
Input the baud rate and test time according to the program prompt, and the test results will be
displayed automatically after the program operation
2. COM1
～
4 as RS485 function application test method
com1-4 correspondent node
（
ttymxc1-4
） ，
com5-12 correspondent node
（
ttyUSB0-7
）
com1
、
com2 mutual testing
：
1.Com1 receive
，
com2 send
：
./android_recv /dev/ttymxc1 115200 8 0 0 2 1 485&
./android_send /dev/ttymxc2 115200 8 0 0 2 1 485
2.Com1 receive
，
com2 send
：