|
|
| (15 intermediate revisions by the same user not shown) |
| Line 1: |
Line 1: |
|
| |
|
|
| |
|
| This howto will cover the steps to setup a Rasperrypi for reading CSV stream from RPICT series board. | | This page has been renamed. |
|
| |
|
| =Hardware and OS=
| | See [[Howto_setup_Raspbian_for_serial_read]] |
| This has been tested using Raspberrypi 3 Model B
| |
| | |
| Used OS: Raspbian Jessie '''2017-06-21-raspbian-jessie.img'''
| |
| | |
| If the image from Emoncms is used then this setup is not needed.
| |
| | |
| =Steps=
| |
| | |
| ==-1-==
| |
| | |
| Download the image from the raspberrypi website.
| |
| https://www.raspberrypi.org/downloads/raspbian/
| |
| | |
| ==-2-==
| |
| | |
| Write the image to the SD card. Follow instructions given by the raspberrypi website.
| |
| | |
| https://www.raspberrypi.org/documentation/installation/installing-images/
| |
| | |
| ==-3-==
| |
| | |
| Once the image written create an empty file called 'ssh' in the boot section of the image.
| |
| | |
| ==-4-==
| |
| | |
| Power up the raspberrypi and connect it to the ethernet network. <br>
| |
| Access the raspberrypi with ssh.<br>
| |
| | |
| ===Linux based OS===
| |
| This is as simple as issuing.<br>
| |
| $ ssh pi@raspberrypi
| |
| | |
| <small>Use password raspberry</small>
| |
| | |
| ===On other systems (windows, ios)===
| |
| We recommend to use the putty tool. [https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html Download here]<br>
| |
| As above use<br>
| |
| hostname: raspberrypi<br>
| |
| user: pi<br>
| |
| password: raspberry<br>
| |
| | |
| This will give you access to a terminal window in which you can issue commands on the raspberrypi.
| |
| | |
| ==-5-==
| |
| Run the raspi-config tool
| |
| $ sudo raspi-config
| |
| In the menu expand the Filesystem (optional).
| |
| 7 Advanced Options
| |
| A1 Expand Filesystem
| |
| | |
| Then disable the login uart
| |
| 5 Interfacing Options
| |
| P6 Serial
| |
| | |
| Select '''No''' to the login shell question.<br>
| |
| Select '''Yes''' to the serial port hardware to be enabled question.
| |
| | |
| ==-6-==
| |
| Update the Raspbian OS.
| |
| $ sudo apt-get update
| |
| $ sudo apt-get upgrade
| |
| | |
| ==-7-==
| |
| Edit the /boot/config.txt file
| |
| $ sudo nano /boot/config.txt
| |
| | |
| At the end of the file add the following line:
| |
| dtoverlay=pi3-disable-bt
| |
| <small>(note the above will disable bluetooth - if bluetooth is needed do not execute this step and use ttyS0 instead of ttyAMA0 for what follows).</small>
| |
| | |
| Save and Exit file.
| |
| | |
| ==-8-==
| |
| [OPTIONAL]<br>
| |
| Disable hciuart
| |
| $ sudo systemctl disable hciuart
| |
| | |
| ==-9-==
| |
| Reboot
| |
| $ sudo reboot
| |
| return to the ssh session again once the raspberrypi up and running again.
| |
| | |
| ==-10-==
| |
| Insert the RPICT board on the RPI. Configure and read from serial port
| |
| $ stty -F /dev/ttyAMA0 raw speed 38400
| |
| $ cat /dev/ttyAMA0
| |