My task is to capture image only when char ‘A’ is received through COM port. So How to contineously monitor COM port to check whether data is received or no on COM port.My task is to capture image only when char ‘A’ is received through COM port. So How to contineously monitor COM port to check whether data is received or no on COM port. My task is to capture image only when char ‘A’ is received through COM port. So How to contineously monitor COM port to check whether data is received or no on COM port. scanning com port MATLAB Answers — New Questions

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