lora control LED, sender code

Send a lora signal to control the LED light switch of another board.

Author: Quency-D

examples/LoRa/LED_Control_lora_S/LED_Control_lora_S.ino

@@ -0,0 +1,48 @@
+/* 
+  Send a lora signal to control the LED light switch of another board.
+  Pull the 12th pin high to turn on the LED light.
+  Pull pin 13 high to turn off the LED light.
+  by Aaron.Lee from HelTec AutoMation, ChengDu, China
+  成都惠利特自动化科技有限公司
+  www.heltec.cn
+  
+  this project also realess in GitHub:
+  https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series
+*/
+#include "heltec.h"
+#define BAND    868E6  //you can set band here directly,e.g. 868E6,915E6
+
+int counter = 0;
+#define Open_LED  12
+#define Close_LED 13
+void setup() {
+  
+  //WIFI Kit series V1 not support Vext control
+  Heltec.begin(false /*DisplayEnable Enable*/, true /*Heltec.LoRa Disable*/, true /*Serial Enable*/, true /*PABOOST Enable*/, BAND /*long BAND*/);
+	pinMode(Open_LED,INPUT);
+    digitalWrite(Open_LED,LOW);
+	pinMode(Close_LED,INPUT);
+    digitalWrite(Close_LED,LOW);
+	LoRa.setTxPower(14,RF_PACONFIG_PASELECT_PABOOST);
+  
+}
+
+void loop() {
+	if(digitalRead(Open_LED)){
+	  Serial.print("Sending packet: OpenLED\r\n");
+	  // send packet
+	  LoRa.beginPacket();
+	  LoRa.print("OpenLED");
+	  LoRa.endPacket();
+	  digitalWrite(Open_LED,LOW);                       
+	}
+	if(digitalRead(Close_LED)){
+		Serial.print("Sending packet: CloseLED\r\n");
+		// send packet
+		LoRa.beginPacket();
+		LoRa.print("CloseLED");
+		LoRa.endPacket();
+		digitalWrite(Close_LED,LOW);  
+	}
+	delay(1000);  
+}