Revision and Notes

Date	Owner	Revision	Notes
26 Sep 2021		1.0	Initial release
Table of Contents

Introduction

The following quick start guide provides background information about the HummingBoard Gate product which use the i.MX6 System on module.

The guide will give a technical overview about the product and by the end of it you should be able to boot an operating system and begin testing your application.

Hardware Setup

Product Specifications

SOM Model	NXP i.MX6 based Solo to Quad Core SOM
Memory & Storage	Up to 2GB DDR3*
	uSD
Connectivity	1xRJ-45**
	4*USB 2.0
	Mini-PCIe with SIM card holder
Media	HDMI-Out
	MIPI-CSI-2 and MIPI-DSI
	Parallel Camera
I/O	Reset Button
	36 pins GPIO Header
	RTC with Battery
	mikroBUS click interface
OS Support	Linux
Dimensions	102mmx69mm
Power	7V-36V, 5.5mm in (Twist and Lock mechanism)
Environment	Optional metal enclosure

Block Diagram

The following figure describes the HummingBoard Gate Block Diagram.

Visual features overview

Please see below the features overview of the connector side of the HummingBoard Gate.

Print side connector overview of the HummingBoard Gate.

Software Setup

Cable setup and prerequisites

Here is what you will need to power up the board:

• Linux or Windows PC

• HummingBoard Gate with SOM

• 12V Power adapter (HummingBoard Gate has wide range input of 9V-36V, it is recommended to use 12V power adapter)

• USB to UART cable

• IP router or IP switch

Booting form an SD card

On the HummingBoard Gate it is possible to boot from different media.

For Booting from an SD card, jumpers need to be setup at J5005 as follows:

Once you setup the jumpers, you can apply the following for booting from an SD card.

1. Downloading the Debian image

Download the Debian image by running the following command on your Linux/Windows PC:

wget https://solid-run-images.sos-de-fra-1.exo.io/IMX6/Debian/sr-imx6-debian-bullseye-20210904-cli-sdhc.img.xz

• For more Debian releases, please visit Debian Release.

2. Writing the image to the SD card

Use the following commands for writing the image to an SD card:

xz -dc sr-imx6-debian-bullseye-20210904-cli-sdhc.img.xz | dd of=/dev/sdX bs=4M conv=fsync

• For more information, please visit Flashing an SD Card .

3. SD card insertion

Please Insert the SD card into your device.

4. Power connection

Connect your power adaptor to the DC jack, and then connect the adaptor to mains supply.

5. Serial Connection

Please connect the UART cable to the pins on connector J25 as shown in the below picture, then you can refer to Serial Connection for installing necessary serial connection software in Linux/Windows.

Once you installed the necessary serial connection software, you should be able to see the following:

• In order to be able to log in , please insert “debian” as a username and password as follows:

Install to eMMC

• You can follow this document Install to eMMC to install debian to an eMMC device.

More Features

Internet

• Please check you Ethernet connection.

• Use the following commands in order to keep your system up-to-date:

apt-get update 
apt-get upgrade 
reboot

• For more detailed information, please refer to i.MX6 Debian .

Wi-fi

• You can connect to WiFi using any application, such as : connmanctl or wpa_spplicant.

An example for connecting to WiFi using wpa_supplicant:

1. To bring a WiFi interface up, run the following :

ifconfig wlan0 up 

2. Install the wpa_supplicant package:

apt-get install wpasupplicant 

3. Edit network interfaces file :

At the bottom of the file, add the following lines to allow wlan as a network connection:

cat <<EOF > /etc/network/interfaces.d/wlan0
allow-hotplug wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

EOF

4. Create a configuration file with the relevant ssid:

cat <<EOF > /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=/run/wpa_supplicant
update_config=1

network={
    ssid="MYSSID"
    psk="passphrase" 
}

EOF

5. Make sure it works:

Restart your device and it should connect to the wireless network. If it doesn't, repeat above steps or get help from an adult.

• For more information about using wpa_supplicant , you can refer to wpa_supplicant or wpa_supplicant.

Bluetooth

1. For showing all Bluetooth devices, run the following:

apt-get install bluez
hciconfig -a

2. Choose a device, and turn it on:

 hciconfig hci0 up

3. Set up the Bluetooth name:

hciconfig hci0 name 'SolidRun_Ble'

4. Make your Bluetooth detectable by other devices:

hciconfig hci0 piscan

5. If you want to connect to other devices:

• Start by scanning for other Bluetooth devices:

hcitool scan

• Choose a MAC address and connect :

rfcomm connect 0  $MAC 10 & 

• You can check the communication between the devices by writing :

l2ping -c 4  $MAC

Cellular Modem

The cellular modem is a more fully featured extension of which contains a cellular module with additional hardware interfaces and a SIM card slot.

You can connect your cellular modem to the mPCIe, and insert a SIM card.

• For some cellular modules to be connected, please refer to Cellular Modules .

GPIO pins Control

In order to be able to control the GPIO pins, please refer to HummingBoard Edge/Gate/CBi GPIO Pins Control .

MikroBus

For standard use of mikroBUS please refer to i.MX6 mikroBUS .

External use of mikroBUS:

• SPI

• UART

• I2C

Install GUI Support

Wayland

1. Install weston :

  sudo apt install weston

• Connect your HDMI cable and you should be able to see the following :

2. Start weston FROM A PHYSICAL TERMINAL (from the above terminal, not remote or serial session):

  weston-launch -- --backend=drm-backend.so

This will bring up the following:

• For more applications, you can refer to GUI Support to install X11, OpenGL-ES, GStreamer, or you can follow this page Gnome for installing Gnome desktop.

List Of Supported OS

OS
	i.MX6 Debian
	Yocto for i.MX6
	i.MX6 Archlinux
	XBian for i.MX6

Build U-Boot & Kernel from sources

• Build a Linux kernel -  i.MX6 Kernel

• Build a U-Boot - i.MX6 U-Boot

Documentation

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