F29H859TU-Q1: Why the CanIf_TxConfirmation will be called continuously?

Shuqing Zhou

Expert 3525 points

Part Number: F29H859TU-Q1

Hi team,

I ask this for my customer.

My customer find MCAN_TXBTO will be set after it finish the transmit message, and will not be cleared.

So the CanIf_TxConfirmation will be called after it transmit one message.

Could you help to check is it normally?

4 months ago

0 Pranav Siddappa 4 months ago

TI__Intellectual 2516 points

Hi Shuqing,

Which MCAL version are you using?

Regards,
Pranav Siddappa

0 Shuqing Zhou 4 months ago in reply to Pranav Siddappa

TI__Expert 3525 points

Hi Pranav,

The latest MCAL version: F29H85xMCAL-01.04.01.02

BRs

Shuqing

0 Pranav Siddappa 4 months ago in reply to Shuqing Zhou

TI__Intellectual 2516 points

Hi Shuqing,

I will get back to you in the next 3-5 days. Sorry for the delay in response.

Regards,
Pranav Siddappa

0 Shuqing Zhou 4 months ago in reply to Pranav Siddappa

TI__Expert 3525 points

Hi Pranav,

Any update for this?

BRs

Shuqing

0 Pranav Siddappa 3 months ago in reply to Shuqing Zhou

TI__Intellectual 2516 points

Hi Shuqing,

Sorry for the delay response. This was identified as a bug in the previous released and fixed internally. This fix will be out in the next release.
Meanwhile i have attached a patch to help fix this.
https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/171/MCAL_5F00_36330_5F00_Multiple_5F00_CanIfConfirmation_5F00_V2_5F00_ApplyOn_5F00_01_5F00_04_5F00_01_5F00_02.patch

Regards,
Pranav Siddappa

C2000™︎ microcontrollers

C2000 microcontrollers forum

F29H859TU-Q1: Why the CanIf_TxConfirmation will be called continuously?