Getting Started with M2M
Contents
Introduction
BPI-M2M
Banana Pi M2M is another ARM SoC powered development board that offers great computing performance in an ultra portable form factor. It is a 51mm square with Allwinner A33 Quad-core A7 SoC and 512MB DDR3 RAM.
- Read more about : Banana Pi BPI-M2M
Key Features
- Quad Core ARM Cortex A7 CPU. R16
- 512MB DDR3 SDRAM
- WiFi (AP6212) & Bluetooth onboard
Development
Basic Development
Prepare
- Prepare 8G/above TF card, USB-Serial interface, PC with Ubuntu System, connect USB-Serial Connect debug console to M2M debug uart.
- Install bpi-tools
$ apt-get install pv $ curl -sL https://github.com/BPI-SINOVOIP/bpi-tools/raw/master/bpi-tools | sudo -E bash
- Install bpi image to SD card
- 1. Download image
- 2. Install image with bpi-tools on Linux
- plug your sd card to your Linux PC
$ bpi-copy xxx.img /dev/sdX
- 3. Install bpi image with Etcher on Windows, Linux and MacOS
- Balena Etcher is an open source project by Balena, Flash OS images to SD cards & USB drives
- 4. Install Image to EMMC with SD Ubuntu
- Prepare a sd which is installed ubuntu image and bootup with sdcard
- Copy emmc image to udisk then plug in W2, then mount udisk.
- After mount udisk, use command "bpi-copy xxx-emmc-xxx.img" to install image on Emmc.
- After success install, power off M4, eject the sdcard and poweron with emmc boot.
Build & Install
Get the bsp source code
$ git clone https://github.com/BPI-SINOVOIP/BPI-M2M-bsp.git
Build the bsp source code
$ ./build.sh 1
- Get the docker image from Sinovoip Dock Hub, build the source code with this docker image if you have build environment issue.
Install the bsp package to SD card with bpi image flashed
$ sudo ./update_bsp2sd.sh /dev/sdX
Advance Development
Bluetooth
- Use bluetoothctl tool to operate BT
- Execute "bluetoothctl"
- If you don't know how to use bluetoothctl, type "help", you will see more commands
- Execute these commands:
WiFi Client
You have two ways to setup WiFi Client
1. Use commands to setup WiFi client
- ip link set wlan0 up
- iw dev wlan0 scan | grep SSID
- vim /etc/wpasupplicant/wpa_supplicant.conf
network={ ssid="ssid" psk="password" priority=1 }
- wpa_supplicant -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf
- dhclient wlan0
2. Use UI interface to setup WiFi Client
StartX
- apt-get install xorg
- apt-get install xserver-xorg
- apt-get install xinit
https://askubuntu.com/questions/518454/what-does-startx-command-do
NAS Application
1. Usb hub + sata to usb
- HDD is supported
- SSD is supported
Camara function
We use HDF5640 camara.
Guvcview
- Use your UI interface to operate camara
- Applications -> Sound & Video -> guvcview
Shell
- We also have built-in command in /usr/local/bin to test camara
- "./test_ov5640_image_mode.sh" to test picture taking function
- "./cameratest.sh" to test video recording function
BPI-Tools
Install Bpi-tools
- Execute "curl -sL https://github.com/BPI-SINOVOIP/bpi-tools/raw/master/bpi-tools | sudo -E bash - "
Update Bpi-tools
- Execute "bpi-tools"
RPi.GPIO
Install RPi.GPIO
- Execute "git clone https://github.com/BPI-SINOVOIP/RPi.GPIO"
- after clone the repo, cd RPi.GPIO
- Execute "sudo apt-get update"
- Execute "sudo apt-get install python-dev python3-dev"
- Execute "sudo python setup.py install" or "sudo python3 setup.py install" to install the module
Using RPi.GPIO
- cd /usr/local/bin
- Execute "./bpi_test_g40.py" to test RPi.GPIO
WiringPi
- GitHub: https://github.com/BPI-SINOVOIP/BPI-WiringPi2.git
- We also have built-in test command in "/usr/local/bin"
How to Update WiringPi
- Execute "bpi-update -c pkglist.conf"
- Execute "bpi-update -c bpi-pkg-bpi-wiringpi.conf"
RGB 1602 LCD
- Execute "/usr/local/bin/bpi_test_lcd1602.sh"
0.96 Inch OLED Display
- Execute "/usr/local/bin/bpi_test_52pi.sh"
8x8 RGB LED Martix
- Firstly you need a GPIO Extend Board for 8x8 LED Martix
- Execute "/usr/local/bin/bpi_test_gpio40.sh"