Qualcomm Robotics RB5/RB6 - WiFi Setup

Qualcomm Robotics RB5/RB6
Introduction
SoM Overview Carrier Boards Qualcomm Robotics RB5 developer kit Qualcomm Robotics RB6 platform
Software Development Support
Boot Devices Thundercomm SDK Downloading SDK Installing SDK Generating Image and flashing Linaro Getting Started Flashing Bootloader Flashing Boot Image and Rootfs Special / Debug Modes Setting up board in EDL Mode Setting up board in Fastboot Mode
Development in the Board
Getting into the Board Using ADB Using Serial Console Using SSH Device Setup WiFi setup HDMI setup Update Ubuntu Packages
Build from source
Base Image Customize Image
Capture Subsystem
Hardware Capture Components Software Capture Components Building your own camera sensor driver
Image Processing and Acceleration Software
GPU Profiling Fast CV Installing Hexagon SDK Installing Fast CV Building your own Fast CV application
GStreamer Pipelines
Capture and Display Video Encoding Video Decoding
AI Acceleration
Neural Processing SDK Downloading Requirements Setup SDK Environment Install qtimlesnpe Example Project TensorFlow Example pipeline
Contact Us

This section will help you configure the WiFi in the board, for this, you will need to access the board with ADB, if you haven't installed ADB in your host PC, follow step 2 in the section Linaro-Getting Started, and if you want to know how to connect to the board with ADB, read the section Using ADB skipping step 4, before continuing:

1. In your host PC, create a file named wpa_supplicant.conf with the following content, and replace the text inside the "<>" symbols with your information:

network={
  ssid="<your Wi-Fi network>"
  proto=WPA2
  key_mgmt=WPA-PSK
  pairwise=TKIP CCMP
  group=TKIP CCMP
  psk="<your Wi-Fi password>"
}

2. Using ADB, transfer the file into the board typing the following commands in your host PC:

adb shell mount -o remount,rw /
adb push wpa_supplicant.conf /data/misc/wifi/
adb shell sync

3. Reboot the board with the following command so that the WiFi connection gets initialized:

adb reboot

4. Once the device is up again, after a few seconds, verify that the WiFi is up in the wlan0 interface:

adb shell

Your terminal should change and look similar to the following:

#

In that case, type the following command, the output should look like in Figure 1, where there should be an assigned ip address:

# ifconfig wlan0

Error creating thumbnail: Unable to save thumbnail to destination

Figure 1: wlan0 interface

If there is no internet connection and the ip address is not assigned, use the following command:

# wpa_supplicant -Dnl80211 -iwlan0 -c /data/misc/wifi/wpa_supplicant.conf -dddd &

You should now be connected to the internet.