Norco BIS-1280, Руководство пользователя

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BIS-1280 User's Manual
12
USB flash disk)
Enter the USB flash disk directory
：
cd /mnt
Run AI test program in USB flash disk
：
./DO_test
3.2 Linux System
3.2.1 VGA
Instructions: use the adapter cable to turn the 2 × 5PIN box header socket interface into VGA
interface, and then use the VGA cable to connect the motherboard with the monitor, and you
can see the Linux interface after booting.
3.2.2 USB
Instructions: Connect the USB flash disk to the USB port of the motherboard, and check the
USB flash disk device: fdisk –l
Mount the USB flash disk under the system: mount /dev/sdX1 /mnt (sdX1 represents the
device name of the USB flash disk)
Enter the USB flash disk directory to operate the files in the USB flash disk: cd /mnt
3.2.3 COM
BIS1280 COM1
～４
compatible with RS232/485 function
，
COM5
～
12 are RS485 serial port.
1. COM1
～
4 as RS232 functional application test method
Serial port operation 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 functional application test method
com1-4 correspondent node （ ttymxc1-4 ） ， com5-12 correspondent node （ ttyUSB0-7 ）
com1 、 com2 mutual testing ：
1.Com1 receive ， com2 send ：