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TJesp1's avatar
TJesp1
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6 years ago

CAN data length sometimes wrong

Hi We use the Altera CAN IP and HPS CAN API on the Cyclone V SoC. Even though we always send the same data length (DLC) on a given CAN ID, it is sometimes sent with an incorrect DLC. Just for ref...
EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
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6 years ago

Hi Thomas,

Is the CAN bus enabled in device tree?

Regards.

TJesp1's avatar
TJesp1
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6 years ago
Hi el.ign I’m not sure what you mean with “Device Tree”? We are running uC/OS-III as OS on ARM0 with two threads (one for RX and one TX) utilizing the Altera HPS CAN Controller API. Thomas Jespersen Senior Firmware Engineer, B.Sc.E.E. Secure Power Kolding Building & IT Business Schneider Electric D +45 72 19 02 40 F +45 72 19 03 50 E thomas.jespersen@se.com<mailto:thomas.jespersen@se.com> Silcon Allé 1 6000 Kolding Denmark [http://www.schneider-electric.com/b2b/en/campaign/life-is-on/life-is-on.jsp#xtor=CS4-112-[Mixed]-[lifeison]-[]-[]]<http://www.schneider-electric.com/b2b/en/campaign/life-is-on/life-is-on.jsp#xtor=CS4-112-[Mixed]-[lifeison]-[]-[]> *Please consider the environment before printing this e-mail [Blog]<https://www.facebook.com/SchneiderElectric> [Blog] <https://www.linkedin.com/company/schneider-electric> [Blog] <http://blog.schneider-electric.com/> [Blog] <https://www.twitter.com/SchneiderElec> [Blog] <https://www.youtube.com/schneidercorporate> [Blog] <https://plus.google.com/+schneiderelectric> [Blog] <https://instagram.com/schneiderelectric>