Differences

This shows you the differences between two versions of the page.

--- sw_setup [2019/10/03 11:29] – created nikolal
+++ sw_setup [2022/09/19 11:34] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Setup of raspian ======
+====== Installing Raspian and enabling CAN bus ======
-  * Unordered List ItemRun sudo raspi-config and enable SPI
+===== micro SD card setup =====
-  * Add these lines to the end of «/boot/config.txt»:
+  * Download Raspian Lite from: [[https://www.raspberrypi.org/downloads/raspbian/]]
+  * Flash image to micro SD card, for example using: [[https://www.balena.io/etcher/|Etcher]]
+  * Add empty text file named ''%%ssh%%'' to the boot partition of the micro SD card, this enables ssh communication with the Pi.
+===== Basic Raspian setup =====
+  * Insert the micro SD card to the Raspberry Pi and power it on. Use an ethernet cable to connect.
+  * Access ssh on the Raspberry. Default username is ''%%pi%%'', password is ''%%raspberry%%'', and hostname is ''%%raspberrypi%%''.
+  * Run ''%%sudo raspi-config%%'' and change password and timezone. Perhaps also run an update.
+===== CAN setup for StratoPi CAN =====
+  * Run ''%%sudo raspi-config%%'' and enable SPI
+  * Add these lines to the end of ''%%/boot/config.txt%%'':
   dtoverlay=mcp2515-can0,oscillator=16000000,interrupt=25
   dtoverlay=spi-bcm2835-overlay
+  * Add these lines to the end of ''%%/etc/network/interfaces%%'' for CAN to automatically start at boot with bitrate 125kbps(used by Torqeedo Interface Card):
+  auto can0
+  iface can0 inet manual
+  pre-up /sbin/ip link set can0 type can bitrate 125000
+  up /sbin/ifconfig can0 up
+  down /sbin/ifconfig can0 down
   * Reboot
+===== Non-root access to serial ports =====
+  * Add user to ''dialout'' group
+''sudo usermod -a -G dialout $USER''
+  * May also need to add user to ''tty'' group.
+''sudo usermod -a -G tty $USER''
+===== Useful links =====
+  * [[https://wiki.rdu.im/_pages/Application-Notes/Software/can-bus-in-linux.html|CAN Bus in Linux]]
+  * [[https://www.sferalabs.cc/files/strato/doc/stratopi-can-user-guide.pdf|Strato Pi CAN user guide]]