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Jason_Lee
Level 3
Level 3
Distributor - Jingchuan(GC)
10 questions asked 5 replies posted 25 sign-ins

Hi Supporter

       我的问题如题。前期开发阶段通过miniWiggle tool DAP 协议 debug TC377。目前正式产品需要提供ETK接口。

问题是ETK接口是16Pin的,miniWiggle的 DAP接口是10Pin的,接口不兼容。我想知道ETK接口中支持的DAP协议同miniWiggle中支持的DAP协议是否兼容。我是否可以通过做一个转接板的方式,将ETK接口中DAP协议相关的Pin脚转接到miniWiggle接口中DAP的对应Pin脚上。使得两个debug工具通过同一接口实现其相应的功能。还是说需要通过专用的转接工具来实现这一应用需求?

miniWiggle接口定义:

Jason_Lee_0-1678338832011.png

ETK接口定义:

Jason_Lee_1-1678338875863.jpeg

Jason_Lee_2-1678338909360.jpeg

 

 

 

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1 解答
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

If the ETK interface contains the following pins for connecting to the DAP using the MINIWIGGLER. You can test the connection first by pulling out the wires before making the board.

dw_0-1678349830328.png

dw_1-1678350107561.png

 

 

在原帖中查看解决方案

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5 回复数
Jeremy_Z
Moderator
Moderator
Moderator
1000 replies posted 250 sign-ins 100 likes received

Hi @Jason_Lee ,

我觉得可以通过一个转接板方式可以实现。

BR,

Jeremy

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Jason_Lee
Level 3
Level 3
Distributor - Jingchuan(GC)
10 questions asked 5 replies posted 25 sign-ins

Hi Jeremy!

      因为要确定PCB的方案,因此我需要一个确定的答案。这样做是否可行,两个接口中的DAP协议是否完全兼容,如果不完全兼容的话,是在哪种条件下存在问题。

     不知是否有对这块比较了解的大咖,给个解答。因为方案定了,板子发出去,如果有问题,影响会很大。

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Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

If the ETK interface contains the following pins for connecting to the DAP using the MINIWIGGLER. You can test the connection first by pulling out the wires before making the board.

dw_0-1678349830328.png

dw_1-1678350107561.png

 

 

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Jeremy_Z
Moderator
Moderator
Moderator
1000 replies posted 250 sign-ins 100 likes received

Hi @Jason_Lee ,

正如 @Di_W  所说的,他们两个接口中的DAP协议是兼容的,你可以先用接线测试一下。

BR,

Jeremy

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Jason_Lee
Level 3
Level 3
Distributor - Jingchuan(GC)
10 questions asked 5 replies posted 25 sign-ins

OK,衷心感谢!我测试一下。

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