DART-6UL CAN bus: Difference between revisions

Latest revision as of 21:21, 22 February 2024

CAN bus

Connect 2 boards:

pins	6UL Custom Board	Concerto Board	Symphony Board
CAN-H	J12.9	J26.17	J16.20
CAN-L	J12.10	J26.19	J16.18

Set up the 2 boards by running the following on each of them:

# ip link set can0 up type can bitrate 125000

On board #1, read data:

# candump can0

On board #2, send data:

# cansend can0 500#1E.10.10
# cansend can0 500#1A.11.12
…

@@ Line 1: / Line 1: @@
 {{PageHeader|CAN bus}}
-{{DocImage|category1=Yocto|category2=DART-6UL}}
+{{DocImage|category1=Yocto|category2=Debian}}[[category:DART-6UL]]
-Starting Release 4 of Yocto, CAN bus is integrated into the system. No patch required.
+Connect 2 boards:
+* CAN-H of the first board to CAN-H of the second board
+* CAN-L of the first board to CAN-L of the second board
-Connect 2 boards.
+{| class="wikitable"
-* Pin J12.9 of the first board to J12.9 of the second board
+|-
-* Pin J12.10 of the first board to J12.10 of the second board
+! scope="col"| pins
-<br>
+! scope="col"| 6UL Custom Board
+! scope="col"| Concerto Board
+! scope="col"| Symphony Board
+|-
+! scope="row"| CAN-H
+| J12.9
+| J26.17
+| J16.20
+|-
+! scope="row"| CAN-L
+| J12.10
+| J26.19
+| J16.18
+|}
-Set up the 2 boards by running on each of them:<br>
+Set up the 2 boards by running the following on each of them:
-<pre>
+ # ip link set can0 up type can bitrate 125000
-$ ip link set can0 up type can bitrate 125000
-</pre>
-On board #1:<br>
+On board #1, read data:
-<pre>
+ # candump can0
-$ cansniffer can0
-</pre>
-On board #2:<br>
+On board #2, send data:
-<pre>
+ # cansend can0 500#1E.10.10
-$ cansend can0 500#1E.10.10
+ # cansend can0 500#1A.11.12
-</pre>
+ …