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Serial communication is the standard USB connection between the Arduino and a computer with a standard USB A to B cable or through the TX/RX pins using a USB to serial converter. It can also refer to the serial library.

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Casting a struct member between uint8_t and char, with regard to serial transfer

}; //give a name to the group of data SEND_DATA_STRUCTURE mydata; void setup() { Serial.begin(9600); //#define details(name) (byte*)&name,sizeof(name) TransferObject.begin(details(mydata), &Serial … //give a name to the group of data RECEIVE_DATA_STRUCTURE mydata; void setup(){ Serial.begin(9600); //#define details(name) (byte*)&name,sizeof(name) TransferObject.begin(details(mydata), &Serial
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