xcp on serial Custom board c2000

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ali am 20 Aug. 2023

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https://de.mathworks.com/matlabcentral/answers/2010587-xcp-on-serial-custom-board-c2000

Beantwortet: ali am 26 Aug. 2023

I connected my custom c2000 320f28335 mcu board via sci_a with com port to simulink for xcp debugging, but there is time out error on connection.

Is there any specific hardware configuration?

matlab version 2022b.

the error is :

Could not connect to target application: XCP internal error: timeout expired, in response to XCP CONNECT command 

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ali am 23 Aug. 2023

Sci-a connected to pc via USB to TTL device, on com port and I configured this port number in hardware configuration in simiulink and also I checked pin number of sci-a

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ali am 26 Aug. 2023

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https://de.mathworks.com/matlabcentral/answers/2010587-xcp-on-serial-custom-board-c2000#answer_1294152

in my case the problem was due to Gnd connection of board and USB to TTL device, I had not connected Gnd,

after I connect it, external mode works correctly

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