Difference between revisions of "IoTGateway/BSP/Android/Gettingstarted/How to use CAN Bus"
From ESS-WIKI
| Line 77: | Line 77: | ||
| − | === | + | === Connection === |
| − | |||
| − | |||
<tt>CAN0_D+ </tt>connect to <tt>CAN1_D+</tt> | <tt>CAN0_D+ </tt>connect to <tt>CAN1_D+</tt> | ||
<tt>CAN0_D- </tt>connect to <tt>CAN1_D-</tt> | <tt>CAN0_D- </tt>connect to <tt>CAN1_D-</tt> | ||
| + | |||
| + | === <tt>Test</tt> === | ||
<pre>#candump can0& | <pre>#candump can0& | ||
#cansend can1 -i 0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88</pre> | #cansend can1 -i 0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88</pre> | ||
| − | + | <pre>interface = can0, family = 29, type = 3, proto = 1 | |
| − | <pre> | ||
| − | interface = can0, family = 29, type = 3, proto = 1 | ||
</pre> | </pre> | ||
Revision as of 07:40, 26 January 2017
Pin Define
ROM-3420
| Pin | Signal | Pin | Signal |
| 1 | - | 2 | - |
| 3 | CAN0_D- | 4 | - |
| 5 | CAN0_D+ | 6 | - |
| 7 | - | 8 | - |
| 9 | GND | 10 | - |
ROM-7421
| Pin | Signal | Pin | Signal |
| 1 | - | 2 | CAN0_D- |
| 3 | |
4 | - |
| 5 | GND |
6 | GND |
| 7 | CAN0_D+ | 8 | - |
| 9 | 10 | - |
Connection
CAN0_D+ connect to CAN1_D+
CAN0_D- connect to CAN1_D-
Test
#candump can0& #cansend can1 -i 0x00 0x11 0x22 0x33 0x44 0x55 0x66 0x77 0x88
interface = can0, family = 29, type = 3, proto = 1
Test
- Test 1