Android Canbus: Difference between revisions

Revision as of 13:15, 29 December 2019

VAR-SOM-MX6 - Android Nougat N7.1.1 Android Canbus

Connect 2 boards like the following:

Board A   Board B

 CAN_H --- CAN_H
 CAN_L --- CAN_L
  GND ----- GND

Android releases comes with the canutils pre-installed. Please use below commands either via serial terminal or via adb shell.

Set up the boards by running the following on each of them:

# ip link set can0 up type can bitrate 125000

Then:
On board #A:

# candump can0

On board #B:

# cansend can0 500#1E.10.10

If you want your application to use the CAN bus, you must port the framework level changes
Port https://github.com/zhangjie201412/Flexcan to your android release

@@ Line 4: / Line 4: @@
 --> {{PageHeader|{{#var:HARDWARE_NAME}} - Android {{#var:ANDROID_NAME}} {{#var:ANDROID_VERSION}} Android Canbus}} {{DocImage|category1={{#var:HARDWARE_NAME}}|category2=Android}} __toc__
-==Hardware Setup ==
+== Hardware setup ==
 Connect 2 boards like the following:<br>
   <u>Board A</u>   <u>Board B</u>
    CAN_H --- CAN_H
    CAN_L --- CAN_L
     GND ----- GND
-==Software Setup==
+== Software setup ==
 Android releases comes with the canutils pre-installed.
 Please use below commands either via serial terminal or via adb shell.
 Set up the boards by running the following on each of them:<br>
-<pre>
+ # ip link set can0 up type can bitrate 125000
-$ ip link set can0 up type can bitrate 125000
-</pre>
 Then:<br>
 On board #A:<br>
-<pre>
+ # candump can0
-$ cansniffer can0
-</pre>
 On board #B:<br>
-<pre>
+ # cansend can0 500#1E.10.10
-$ cansend can0 500#1E.10.10
-</pre>
-== Canbus at Framework - Android Java application ==
+== CAN bus at Framework - Android Java application ==
-- If you want the application to use the canbus, you must port the framework level changes<br>
+If you want your application to use the CAN bus, you must port the framework level changes<br>
-- Port https://github.com/zhangjie201412/Flexcan to your android release<br>
+Port https://github.com/zhangjie201412/Flexcan to your android release<br>