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MSeo.9
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May 28, 2019
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how to not use CAN receive filter. Receive All msg.id data.

Hello. 

I'm using SPC58EC-DISP Kit, SPC5Studio.

I am writing a can communication program from the example.

I want to know how to not use can receive filter.

I want to All Packet Received.

SPC58 Wizard Setting only Specified ID Received....

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Erwan YVIN
Erwan YVINBest answer
ST Technical Moderator
July 4, 2019

Hello ,

i think that you should update :

Global Filter Configuration Register (GFC) (ANFS/ANFE)

and Standard ID Filter Configuration Register (SIDFC)

you can patch the RLA drivers in your code file (can_lld.c)

example below :

 /* Global Filter Initialization */
 canp->mcan->GFC.B.ANFS = 0x00U; /*reject messages don't match filtering */

Best regards

Erwan

Best regards

Erwan

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
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1 reply

Erwan YVIN
Erwan YVINBest answer
ST Technical Moderator
July 4, 2019

Hello ,

i think that you should update :

Global Filter Configuration Register (GFC) (ANFS/ANFE)

and Standard ID Filter Configuration Register (SIDFC)

you can patch the RLA drivers in your code file (can_lld.c)

example below :

 /* Global Filter Initialization */
 canp->mcan->GFC.B.ANFS = 0x00U; /*reject messages don't match filtering */

Best regards

Erwan

Best regards

Erwan

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question.
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