Update adafruitio_00_publish_modified.cpp use millis instead of delay

stempayload/Payload_BME280_MPU6050_AIO/adafruitio_00_publish_modified.cpp

@@ -28,6 +28,7 @@
 // this int will hold the current count for our sketch
 int count = 0;
 bool aio_connected = false;
+unsigned long delay;
 
 // set up the 'counter' feed
 //AdafruitIO_Feed *counter = io.feed("counter");
@@ -59,6 +60,7 @@ void aio_setup() {
   Serial.println();
   Serial.println(io.statusText());
 */
+  delay = millis();
 }
 
 void aio_loop(float tlm[]) {
@@ -79,6 +81,8 @@ void aio_loop(float tlm[]) {
     // io.adafruit.com, and processes any incoming data.
     io.run();
 
+    if ((millis() - delay) > 8000)    {  // Only send if 8 seconds have passed 
+      delay = millis();
       // save count to the 'counter' feed on Adafruit IO
       Serial.print("\nSending to Adafruit IO -> ");
     //  Serial.println(count);
@@ -103,6 +107,7 @@ void aio_loop(float tlm[]) {
       // Adafruit IO is rate limited for publishing, so a delay is required in
       // between feed->save events. In this example, we will wait three seconds
       // (1000 milliseconds == 1 second) during each loop. 
-    delay(10000); // 1000
+      //    delay(10000); // 1000
+    }
   }
 }