Before starting to work with RuggedBoard you have to understand the interfaces available with RuggedBoard.
USB to microUSB cable
A PC/Laptop (Windows or Ubuntu OS)
Host PC requires Ubuntu-16.x.x (LTS versions Recommended), 64-bit. To install Ubuntu, follow the below link. https://help.ubuntu.com/community/GraphicalInstall
After successful installation let us start working with Linux – Ubuntu OS
Step 1: Open an application on your computer called “Terminal” by pressing Ctrl + Alt + T
Step 2: In terminal, type the following for testing of internet and press Enter.
Step 3: Install minicom Serial terminal on the host PC to see RB Console.
sudo apt-get install minicom
Step 4: Connect the RuggedBoard to the HOST PC using USB cable provided inside the Box.
Step 5: To find your Serial Port
dmesg | tail
You should see something like
[ 3158.820281] usb 2-1.3: FTDI USB Serial Device converter now attached to ttyUSB0
The port number
) may vary based on your PC port availability.
Step 5: To configure
minicomto be used as a Serial terminal by using below command
sudo minicom –s
Step 6: Select "Serial port setup" and press the respective key as shown below to change the value.
Serialdevice : /dev/ttyUSB0 (Press “A” to modify the device and Press "Enter" to save it)Baudrate : 115200 8N1 (Press “E” to modify the Baudrate and Press "Enter" to save it)Hardware Flow Control : No (Press “F” to modify the Hardware Flow Control and Press "Enter" to save it)Software Flow Control : No (Press “G” to modify the Software Flow Control and Press "Enter" to save it)
step 7: Press the "Enter" on "Save setup as dfl", it will save the modified settings as default and press "Enter" on "Exit".
Step 8: Press “Enter” once the minicom terminal window shows up. It will ask you to enter login credentials if everything is successful. Type "
" as login username and press "Enter". There is no default password for RuggedBoard.
Step 1: Visit the link below to download suitable version of Putty terminal.
Step 2: Install Putty with the default configuration.
Step 3: Connect the USB to micro-USB cable to a windows PC and RuggedBoard-A5D2x respectively.
Step 4: Go to Start Menu and Type
This will Launch device manager of your Host PC. Device manger shows all the device and Devices Connected on the PC.
Step 5: Look for COM port as shown in the image below. Mostly you should look for
Ports (COM & LPT).
Step 6: Open
Putty.exe installed recently. Click on Serial and replace the COM port with your COM port shown in device manager seen in Step 5. Set the speed as 115200 and click “Open”.
Step 7: Press “Enter” once the terminal window shows up. Type “root” as login username and press enter. There is no default password for RuggedBoard
This section is under Development. Keep Following ...
Goto the data directory and follow the steps as below
Step 1: edit the file using vi command as below
Step 2: Copy the code below and paste it on the "vi" Editor
#!/usr/bin/env python'''Copy and Paste the python code on to your vi editorand save and exit the editor.You can also use any other editor from your host PCto write the code with .py extension and transfer thepython code file to the RuggedBoard. To transfer filesfrom host PC to RB will be show in the later upcomingsection named as "Transefering files from host PC to RB"'''# Author: Manivannan Sadhasivam <[email protected]># Copyright (c) 2018 Linaro Ltd.## SPDX-License-Identifier: MIT## Example Usage: Toggles GPIO 23 and 24 continuously in an alternative patternimport mraa#import sysimport time# initialise gpio 61gpio_1 = mraa.Gpio(61)# set gpio 61 to outputgpio_1.dir(mraa.DIR_OUT)# toggle LED ON/OFFwhile True:print("LED 1 is: ON")gpio_1.write(0)time.sleep(1)print("LED 1 is: OFF")gpio_1.write(1)time.sleep(1)
Step 3: Save the code and exit from Vi editor back to terminal. Use the commands from the tutorial link given above.
Step 4: Execute the blinky.py program you have recently written.
Step 5: Press
Ctrl + C to come back to the terminal or stop execution. Do some alteration in the program for other LEDs and run the program and enjoy.