void blesetup(){ RFduinoBLE.advertisementData = "Hello"; // shouldnt be more than 10 characters long RFduinoBLE.deviceName = "RF J"; // name of your RFduino. Will appear when other BLE enabled devices search for it RFduinoBLE.begin(); // begin } void sendDataBLE(int lap, int lapTime, int isEnd){ char chr[20]; String str1, str2, str3, strAll; str1=String(lap); str2=String(lapTime); str3=String(isEnd); strAll=str3+";"+str1+";"+str2; strAll.toCharArray(chr, 20); RFduinoBLE.send(chr, strAll.length()); //RFduino_ULPDelay(3000); }