Cant get complete adc data using c2000 in external mode

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Akshay
Akshay 2018-2-16
评论： Yusuf Selim KARATAS 2020-4-29
I am using c2000 ADC pins in external to monitor phase currents and voltages data using a hardware interrupt. The hardware interrupt uses ePWM for generating interrupt. I am trying to see the data on a scope, I am getting the data with a lot of missing points. I am running the model at a sampling time of 1ms. If I decrease the sampling time I get an error 'Failed to connect to target'.
Any ideas to solving this problem will be appreciated.
Thanks and regards, Akshay.

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回答（1 个）

Venkatesh Chilapur
Venkatesh Chilapur 2018-2-16
Please run through TASK 3 from link below and see if it helps: https://www.mathworks.com/help/supportpkg/texasinstrumentsc2000/examples/parameter-tuning-and-signal-logging-with-serial-external-mode.html

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