// zoomkat 8-6-10 serial I/O string test// type a string in serial monitor. then send or enter// for IDE 0019 and laterString readString;void setup() { Serial.begin(9600); Serial.println("serial test 0021"); // so I can keep track of what is loaded }void loop() { while (Serial.available()) { delay(10); if (Serial.available() >0) { char c = Serial.read(); readString += c;} } if (readString.length() >0) { Serial.println(readString); readString=""; } }
char c;c = Serial.read(); // assume it reads Ny = c -'0'; // or else it will be 78