void setup() { // put your setup code here, to run once: Serial.begin(115200); Serial.println("Einfach nur schreiben");}
int nr = 0;void loop() { // put your main code here, to run repeatedly:heartbeat(5000);
if (Serial.available() > 0) { String in = Serial.readString(); Serial.println(in.substring(0,2)); Serial.println(in.substring(3, in.length())); Serial.println("Daten 1"); Serial.println("Daten 2"); Serial.println("Daten 3"); Serial.println("Daten 4"); Serial.println("Daten 5"); Serial.println("Daten 6"); Serial.println("Daten 7");
}}
long heartbeat_alt = 0;int number = 0;void heartbeat(uint16_t zeit){ if(millis() - heartbeat_alt > zeit) { heartbeat_alt = millis(); Serial.println("Heartbeat:" + String(number));
number++; if(number> 253) { number = 0; } }}