Norco EMB-3501, Руководство пользователя, Страница: 34 / 40

EMB-3501 V1.0 Freescale i.MX6 Platform Motherboard
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Local sound card: alsa_aplay xx.wav
3.2Linux System
3.2.1VGA Part
Supported
Instruction: system supports VGA+HDMI dual-screen display by default. Connect motherboard
to display with a VGA cable, and you can see Linux interface when you turn on computer.
3.2.2 HDMI Part
Supports HDMI output
Instruction: Supports VGA+HDMI dual-screen display by default. Connect motherboard to
display with HDMI cable, and you can see Linux display when you turn on compueter.
3.2.3 LCD Part
Supports lvds lcd port output, and customize LCD screen according to customer requirement.
3.2.4 USB Part
Supported
Instruction: Insert USB flash disk to USB port, and check USB flash disk device: fdisk
–l
Mount the USB flash disk under the system: mount /dev/sdX1 /mnt (sdX1 is the device name
of the USB flash disk)
Enter USB flash disk directory to operate files in USB flash disk: cd /mnt
3.2.5 COM Part
Device node: /dev/ttymxc0~/dev/ttymxc4
Instruction: Connect serial port 2~5 to the circuit
busybox cp -rf com_arm/ /data/
cd /data/com_arm/
Input ./c_linux.sh
Input Baud rate and testing time
Display testing result after the program stops running