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AURIX™ Forum Discussions

AURIXuser
Level 1
5 sign-ins First reply posted First question asked
Level 1

Hi Community,

What are the differences in the startup behavior between ED and TP devices?
Our TC37x ED devices startup without a debugger connected in standalone mode without problems.
Our TC37x TP devices do NOT startup without a debugger connected in standalone mode.

Thanks & Regards
AURIXuser

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4 Replies
FD_aurix
Level 5
5 solutions authored 10 likes given 50 sign-ins
Level 5

I think is a matter or the starting address saved into the BMH

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AURIXuser
Level 1
5 sign-ins First reply posted First question asked
Level 1

Thanks, this was exactly the point. I needed to change the UCB.
In the ED device the BMHD was automatically set, but not in the TP device.
Is this a normal behavior in TC3xx devices?
In TC2xx devices I didn't need to change the BMHD manually, because it was read via HWCFG pins.
Also the Start Address was pre-configured to a default value in the ED device.

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Prudhvi
Moderator
Moderator 5 likes given 100 replies posted 25 solutions authored
Moderator

Hello,

By default, the BMHD doesn't have a default STADD set. User shall configure it during flashing as per the requirement. Please configure the BMHD data in the SW as per your requirement with proper CRC, CRC Inverted and Confirmation code.

You may refer to the below code example (of Blinking LED) for more details on how it can be done in the SW.

https://github.com/Infineon/AURIX_code_examples/blob/master/code_examples/Blinky_LED_1_KIT_TC375_LK/...

Regards,

Prudhvi.

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FD_aurix
Level 5
5 solutions authored 10 likes given 50 sign-ins
Level 5

Sorry, I don't know this. I'm quite new on this uC 

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