Differences

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

--- raspberry_pi_with_talon_srx [2019/01/06 19:37] – created bob
+++ raspberry_pi_with_talon_srx [2019/01/14 22:49] (current) – bob
@@ Line 3: / Line 3: @@
 ===== Configure RPi as a CAN Bus controller =====
-apt-get install libsocketcan2
+  apt-get install libsocketcan2
-apt-get install libsocketcan-doc
+  apt-get install libsocketcan-doc
+===== Waveshare RS-485 / CAN Hat =====
+[[https://www.waveshare.com/wiki/RS485_CAN_HAT|Waveshare RS-485 / CAN Hat]]
+  * Make sure latest [[http://www.airspayce.com/mikem/bcm2835/index.html|BCM2835 GPIO]] and [[http://wiringpi.com/|WiringPi]] libraries are installed.
+  * Use raspi-config to make sure I2C and SPI are enabled
+  * Add BCM2835 modules to config
+  sudo vi /etc/modules
+    i2c-bcm2708
+    i2c-dev
+  * For python support install these libraries
+    sudo apt-get install python-pip
+    sudo pip install python-can
+  * Make sure boot config file is setup
+  sudo vi /boot/config.txt
+    dtparam=spi=on
+    dtoverlay=mcp2515-can0,oscillator=8000000,interrupt=25,spimaxfrequency=1000000
+  * Reboot and make sure CAN and SPI devices show up
+  sudo reboot
+  dmesg | grep -i '\(can\|spi\)'
+===== Install CTRE Software =====
+  sudo apt-get install libsdl2-dev
+  sudo apt-get install cmake
+Example libraries, headers, and example code are at:
+https://github.com/CrossTheRoadElec/Phoenix-Linux-SocketCAN-Example
+  wget https://github.com/CrossTheRoadElec/Phoenix-Linux-SocketCAN-Example/archive/master.zip
+  unzip -l master.zip
+  cd Phoenix-Linux-SocketCAN-Example-master
+  sudo cp -R include/* /usr/local/include
+  sudo cp lib/raspberry/* /usr/local/lib/
+  chmod 755 build.sh
+  chmod 755 clean.sh
+  ./build.sh