# Bootstrap CAN Bus application

**URL:** <https://mangoh.discourse.group/t/bootstrap-can-bus-application/2487>\
**Category:** Open Connected Car Challenge\
**Created:** [March 19, 2019, 1:27pm UTC](https://mangoh.discourse.group/t/bootstrap-can-bus-application/2487 "2019-03-19T13:27:03Z")\
**Posts on this page:** 1\
**Showing post:** 8

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**Author:** ![Naej](https://avatars.discourse-cdn.com/v4/letter/n/bc8723/32.png) [@Naej](https://mangoh.discourse.group/u/Naej)\
**Post date:** [April 10, 2019, 2:12pm UTC](https://mangoh.discourse.group/t/bootstrap-can-bus-application/2487/8 "2019-04-10T14:12:05Z")

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Hi All,  
I finally manage to have the CAN bus working. For me the blocking point was the mangOH.sdef file. I had to link kernel modules. Like:

```auto
kernelModules:
{
...
$CURDIR/linux_kernel_modules/can_9x07/mcp251x
$CURDIR/linux_kernel_modules/can_common/can_iot
...
}

```

Rebuild the firmware for my board (“make red\_wp76xx”).

Uncomment `#include "sinc/can_iot_card.sinc"` did not works (for me).

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