From a552d95c6d5de610940afa1e3e30425cda208609 Mon Sep 17 00:00:00 2001
From: Stefan Brand <seiichiro@seiichiro0185.org>
Date: Mon, 20 Jan 2020 19:24:40 +0100
Subject: [PATCH] New Beacon Mode

---
 Firmware/lib/RFM95/RFM95.cpp |  5 -----
 Firmware/lib/RFM95/RFM95.h   |  1 -
 Firmware/src/main.cpp        | 13 ++++++++++++-
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/Firmware/lib/RFM95/RFM95.cpp b/Firmware/lib/RFM95/RFM95.cpp
index 2461090..b427a18 100644
--- a/Firmware/lib/RFM95/RFM95.cpp
+++ b/Firmware/lib/RFM95/RFM95.cpp
@@ -167,11 +167,6 @@ void RFM95::RFM_Set_Datarate(lora_dr_t datarate) {
       _bw = 0x72;
       _mc = 0x04;
       break;
-    case SF7BW250:
-      _sf = 0x74;
-      _bw = 0x82;
-      _mc = 0x04;
-      break;
     case SF8BW125:
       _sf = 0x84;
       _bw = 0x72;
diff --git a/Firmware/lib/RFM95/RFM95.h b/Firmware/lib/RFM95/RFM95.h
index 2b5f164..e15f063 100644
--- a/Firmware/lib/RFM95/RFM95.h
+++ b/Firmware/lib/RFM95/RFM95.h
@@ -15,7 +15,6 @@
 typedef enum lora_dr
 {
   SF7BW125,
-  SF7BW250,
   SF8BW125,
   SF9BW125,
   SF10BW125,
diff --git a/Firmware/src/main.cpp b/Firmware/src/main.cpp
index 95c43cb..d35f84e 100644
--- a/Firmware/src/main.cpp
+++ b/Firmware/src/main.cpp
@@ -163,7 +163,7 @@ void loop()
   #ifdef HAS_NO_SENSOR
     struct lora_data {
       uint8_t bat;
-    } __attribute__ ((packed)) data;
+    } __attribute__ ((packed)) data; 
   #elif defined HAS_SHT21
     struct lora_data {
       uint8_t bat;
@@ -201,9 +201,20 @@ void loop()
   #endif
   
   #ifdef RF_LORA
+    #ifdef HAS_NO_SENSOR
+    // Send Packet in all 12 SFs for Beacon Mode
+
+    for  (int i = SF7BW125; i<=SF12BW125; i++) {
+      lora_data tdata = data;
+      lora.Send_Data((unsigned char *)&tdata, sizeof(tdata), Frame_Counter_Tx, static_cast<lora_dr>(i));
+      Frame_Counter_Tx++;
+      delay(25);
+    }
+    #else
     // Send LoRa Packet, Increment Frame Counter
     lora.Send_Data((unsigned char *)&data, sizeof(data), Frame_Counter_Tx, SF7BW125);
     Frame_Counter_Tx++;
+    #endif
   #endif
 
   #ifdef RF_RFM69