How can I read Serial Data?

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Eduardo Gabriel González Blancas
回答： Walter Roberson 2022-11-23
I'm sending data from arduino by Serial Port, The data is sent in this format AXXXXBYYYYC\n, I want to extract only the numbers (XXXX and YYYY) between the letters.

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回答（1 个）

Walter Roberson
Walter Roberson 2022-11-23
readline() and sscanf() using 'A%dB%dC' format

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