Refactor serial_write #28
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Yes, you are correct. This was an absolutely unnecessary operation. Thanks! |
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This fixes #27.
Since the return type of the function
serial_writehas been changed toResult, we must use it when calling the function. Please review carefully line 154 ~ 161. Unless I have misunderstood your intention, we do not need to usestd::str::from_utf8(output). Instead, we can directly pass thecmdvariable, which is aString.