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Adam in MATLAB Answers
上次活动时间: 2021-5-19

Getting -401 error code when using WritingMulitpleFields

I modified the WriteMultipleFields example to include a MAX31855 which measures the board temp and a K-type thermocouple. I seem to be getting the "Problem updating channel. HTTP error code -401" in my seriel monitor however it seems to updating my channel properly. I copied and pasted my API so I dont think there is a typo, especially since it updates the channel. Any ideas on how to fix this? or can it be left alone since it still works? Also, can you change the timezone in the visualization from GMT to a different zone? I updated my profile but that didn't do it I am using an Arduino Nano 33 IoT

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