add wait for serial before printing

novski · hobinjk · commit a8a2a9909701 · 2019-01-22T12:11:29.000-05:00
diff --git a/examples/LED/LED.ino b/examples/LED/LED.ino
@@ -35,6 +35,9 @@ void setup(void){
   pinMode(ledPin, OUTPUT);
   digitalWrite(ledPin, HIGH);
   Serial.begin(115200);
+  while (!Serial) {
+    ; // wait for serial port to connect. Needed for native USB port only
+  }
   Serial.println("");
   Serial.print("Connecting to \"");
   Serial.print(ssid);
@@ -83,4 +86,3 @@ void loop(void){
   }
   lastOn = on;
 }
-

Original file line number	Diff line number	Diff line change
`@@ -35,6 +35,9 @@ void setup(void){`
`35`	`35`	`pinMode(ledPin, OUTPUT);`
`36`	`36`	`digitalWrite(ledPin, HIGH);`
`37`	`37`	`Serial.begin(115200);`
	`38`	`+ while (!Serial) {`
	`39`	`+ ; // wait for serial port to connect. Needed for native USB port only`
	`40`	`+ }`
`38`	`41`	`Serial.println("");`
`39`	`42`	`Serial.print("Connecting to \"");`
`40`	`43`	`Serial.print(ssid);`
`@@ -83,4 +86,3 @@ void loop(void){`
`83`	`86`	`}`
`84`	`87`	`lastOn = on;`
`85`	`88`	`}`
`86`		`-`