請先看『使用說明』
MB:NEX002
From LEXWiKi
| O.S. | CPU | Rev | mini HDMI | USB3.0 | type-c | LAN | RS485 | HAILO | DIO | mipi | Download | Patch |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
mickledore_desktop |
A53 |
0.1 |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
kernel 6.1.55-2.2.0 | |
|
mickledore_desktop |
A53 |
0.2 |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
kernel 6.1.55-2.2.0 |
Contents |
Select Boot Mode (Serial Download 、eMMC、SD Card)
NEX-002 is switched by the DIP switch. Please refer to the figure below to select the mode you want to use.
Serial Download mode
eMMC mode
SD Card mode
Debug (UART, CC1)
CC1 is the NEX-002 DEBUG mode port. It sends signals to the PC via uart to usb.
Please refer to the login screen below. CC1 provides debug information to the PC. The account and password we use here are both user.
TypeC (CU1)
NEX002 can use CU1 to overwrite emmc. Install YOCTO as a storage device. Please refer to the following link for quick start.
The following picture shows the overwriting completed pattern for reference.
COM(RS485, CCD1)
NEX002 RS485 test method is RS485_D+ connected to RS485_D+, RS485_D- connected to RS485_D-
Cutecom can be used as a test tool
You can install cutecom using the following command
user@imx8mpevk:~$ apt-get update user@imx8mpevk:~$ apt install cutecom
The test results can be seen in the following pictures
DIO (2DI/2DO, CCD1)
NEX002 BDIO test mode is to connect BDI1 and BDO1, and BDI2 and BDO2 can use gpiod as test tool
BDI1 -> GPIO4_IO11 , BDO1-> GPIO4_IO10
BDI2 -> GPIO4_IO12 , BDO2-> GPIO4_IO13
The test results can be seen in the following pictures
MIPI Camera
NEX-002 mipi camera is used with tevs_ar0821
Search for cheese software in OS and open it to see the image
Ethernet (CL1)
NEX002 can be used with CL001. RJ45 can be connected to your network cable.
Provides you with the ability to connect to the Internet
Hailo-8
Hailo Demo support OS
1.yocto mickledore (kernel 6.1)
Hailo 8 use tappas demo
1.downloads tappas
user#git clone --depth 1 -b v3.29.0 https://github.com/hailo-ai/tappas.git
2.create hailort folder and download hailort source
user#cd `tappas_version` git clone --depth 1 -b v4.18.0 https://github.com/hailo-ai/hailort.git hailort/sources
3. install Required Packages
user#sudo apt update user#sudo apt-get install -y rsync ffmpeg x11-utils python3-dev python3-pip python3-setuptools python3-virtualenv python-gi-dev libgirepository1.0-/ dev gcc-12 g++-12 cmake git libzmq3-dev
4.OpenCV Installation
user#sudo apt-get install -y libopencv-dev python3-opencv user#
5.GStreamer Installation
user#sudo apt-get install -y libcairo2-dev libgirepository1.0-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libgstreamer-plugins-\ bad1.0-dev gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav\ gstreamer1.0-tools gstreamer1.0-x gstreamer1.0-alsa gstreamer1.0-gl gstreamer1.0-gtk3 gstreamer1.0-qt5 gstreamer1.0-pulseaudio gcc-12 g++-12\ python-gi-dev
6.PyGobject Installation
user#sudo apt install -y python3-gi python3-gi-cairo gir1.2-gtk-3.0
7.TAPPAS Installation
user#./install.sh --skip-hailort
