From 3f44542ff8f070b4b95eb8ecf7e4db5304599f42 Mon Sep 17 00:00:00 2001
From: Dave Akerman <dave@sccs.co.uk>
Date: Fri, 5 Jun 2020 18:37:32 +0000
Subject: [PATCH] Send current frequency to client app, with current RSSI

---
 README.md | 5 +++++
 gateway.c | 2 +-
 server.c  | 5 +++--
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 95ff1cb..e7d23ab 100644
--- a/README.md
+++ b/README.md
@@ -232,6 +232,11 @@ Many thanks to David Brooke for coding this feature and the AFC.
 Change History
 ==============
 
+06/05/2020 - V1.8.38
+--------------------
+
+	Send current frequency to client app, with current RSSI
+	
 06/05/2020 - V1.8.37
 --------------------
 
diff --git a/gateway.c b/gateway.c
index 652b2b6..b515a1a 100644
--- a/gateway.c
+++ b/gateway.c
@@ -46,7 +46,7 @@
 #include "udpclient.h"
 #include "lifo_buffer.h"
 
-#define VERSION	"V1.8.37"
+#define VERSION	"V1.8.38"
 bool run = TRUE;
 
 // RFM98
diff --git a/server.c b/server.c
index 24ba7a3..b70ea1e 100644
--- a/server.c
+++ b/server.c
@@ -237,9 +237,10 @@ int SendJSON(int connfd)
 	{
 		if (Config.LoRaDevices[Channel].InUse)
 		{
-			sprintf(line, "{\"class\":\"STATS\",\"index\":%d,\"rssi\":%d}\r\n",
+			sprintf(line, "{\"class\":\"STATS\",\"index\":%d,\"rssi\":%d,\"freq\":%.4lf}\r\n",
 					Channel,
-					Config.LoRaDevices[Channel].CurrentRSSI);
+					Config.LoRaDevices[Channel].CurrentRSSI,
+					Config.LoRaDevices[Channel].Frequency + Config.LoRaDevices[Channel].FrequencyOffset);
 			
 			strcat(sendBuff, line);
 		}