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leonng
Level 2
Level 2
10 replies posted First solution authored 25 sign-ins

Hi there,

I'm designing to use the UAD2pro for the CAN bootloader, but there is something wrong.

When I use "Triboard with TC23x (DXCPL) via UAD2pro", it list:

未命名.png

 When I use "Triboard with TC23x (Memtool/CAN)", it list:

CAN.png

I check the DAS connection, it's working.
The used CAN pin is correct (P14.0&1) and can send a CAN signal.
The TRST pin can be set to low.
 
What else can I check? Thank you.
 
Best Regards,
Leon
 
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4 Replies
dw
Moderator
Moderator
Moderator
100 likes received 750 replies posted 10 likes given

Dear user,

https://www.pls-mc.com/downloads/datasheets/UDE_Manual.pdf

For UAD2pro, which offers fastest target access via JTAG, cJTAG, DAP, DAP over CAN Physical Layer (DXCPL), SPD (Single Pin DAP) via CAN, SWD, ASC and CAN with build-in ESD protection. 

Is it OK for JTAG and DAP? Please refer to above user manual for usage. Otherwise, there is an application note  AP32442 DXCPL DAP over CAN Physical Layer  for your reference (downloaded from myICP).

 

 

dw

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leonng
Level 2
Level 2
10 replies posted First solution authored 25 sign-ins

Sorry for the typo, DASDAP is working.
we didn't design an interface for JTAG, I can't check JTAG.

leonng_0-1650868737046.png

 

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dw
Moderator
Moderator
Moderator
100 likes received 750 replies posted 10 likes given
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leonng
Level 2
Level 2
10 replies posted First solution authored 25 sign-ins

Thank you.

leonng_0-1650875457231.png

From my understanding, Pin14.0&1 is directly used for the bootloader. It is unnecessary to use TLE9251V to generate a CAN signal, otherwise, there will be an error.

 

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