Hi, I am new to C++ and Arduino. Is there any way to go from File -> char? I am trying to read an SD card and send a file as an SMS. (sms.SendSMS("123456", SD.open("LOGGER01.CSV"))); Returns the error "no matching function call to "SMSGSM::SendSMS(const char [11], File)' I appreciate any help. V…

file -> char?

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