 float* readAmp(){
     static float amps[4] = {0,0,0,0};
     #if TEST
-        Serial.println("readAmp");
+        serialOut("readAmp");
         for(int i=0; i<NUM_SOURCES; i++){
             amps[i] = 5.4+i;
         }

float* readTemp(){
    static float temps[3] = {0,0,0};
    #if TEST
        Serial.println("readTemp");
        for(int i=0; i<NUM_SOURCES; i++){
            temps[i] = 20.3+i;
        }
        return temps;

    return temps;
}//readTemp

void readTime(char *time){
    // TO DO
    #if TEST
        serialOut("readTime");
    #endif
    //static char *time;
    //char *temp;

    int randNumber = random(100);
    sprintf(time, "%09d", randNumber);
    //time = &temp;
    //serialOut(time);

    //strcat(time, str(randNumber));

    return time;
}//readTime
