reformat example code

examples/RAK4630/IO/RAK5802_RS485/Sender/Sender.ino

@@ -1,54 +1,54 @@
-/**
- * @file Sender.ino
- * @author rakwireless.com
- * @brief Sender app for RS485 interface example.
- * @version 0.1
- * @date 2020-07-28
- * @copyright Copyright (c) 2020
- */
-#include <Wire.h>
-
-#include <ArduinoRS485.h> //Click here to get the library: http://librarymanager/All#ArduinoRS485
-
-void setup()
-{
-	// Initialize Serial for debug output
-	time_t timeout = millis();
-	Serial.begin(115200);
-	while (!Serial)
-	{
-		if ((millis() - timeout) < 5000)
-		{
-			delay(100);
-		}
-		else
-		{
-			break;
-		}
-	}
-
-
-	RS485.begin(9600);
-}
-
-void loop()
-{
-	RS485.beginTransmission();
-
-	/* IO2 HIGH  3V3_S ON */
-	pinMode(WB_IO2, OUTPUT);
-	digitalWrite(WB_IO2, HIGH);
-	delay(300);
-	/* IO2 HIGH  3V3_S ON */
-
-	RS485.write("hello world\n");
-	RS485.endTransmission();
-
-	/* IO2 LOW  3V3_S OFF */
-	pinMode(WB_IO2, OUTPUT);
-	digitalWrite(WB_IO2, LOW);
-	delay(300);
-	/* IO2 LOW  3V3_S OFF */
-
-	delay(1000);
-}
+/**
+ * @file Sender.ino
+ * @author rakwireless.com
+ * @brief Sender app for RS485 interface example.
+ * @version 0.1
+ * @date 2020-07-28
+ * @copyright Copyright (c) 2020
+ */
+#include <Wire.h>
+
+#include <ArduinoRS485.h> //Click here to get the library: http://librarymanager/All#ArduinoRS485
+
+void setup()
+{
+	// Initialize Serial for debug output
+	time_t timeout = millis();
+	Serial.begin(115200);
+	while (!Serial)
+	{
+		if ((millis() - timeout) < 5000)
+		{
+			delay(100);
+		}
+		else
+		{
+			break;
+		}
+	}
+
+
+	RS485.begin(9600);
+}
+
+void loop()
+{
+	RS485.beginTransmission();
+
+	/* IO2 HIGH  3V3_S ON */
+	pinMode(WB_IO2, OUTPUT);
+	digitalWrite(WB_IO2, HIGH);
+	delay(300);
+	/* IO2 HIGH  3V3_S ON */
+
+	RS485.write("hello world\n");
+	RS485.endTransmission();
+
+	/* IO2 LOW  3V3_S OFF */
+	pinMode(WB_IO2, OUTPUT);
+	digitalWrite(WB_IO2, LOW);
+	delay(300);
+	/* IO2 LOW  3V3_S OFF */
+
+	delay(1000);
+}