From 898696fb52162ca673acf66a2594c04b655a8e05 Mon Sep 17 00:00:00 2001
From: jgromes <jgromes@users.noreply.github.com>
Date: Sat, 14 Mar 2020 13:34:31 +0100
Subject: [PATCH] [SX126x] Set default whitener initial value to 0x1FF for
 SX127x FSK

---
 src/modules/SX126x/SX126x.cpp | 2 +-
 src/modules/SX126x/SX126x.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/modules/SX126x/SX126x.cpp b/src/modules/SX126x/SX126x.cpp
index b089f247..6b9aa0e4 100644
--- a/src/modules/SX126x/SX126x.cpp
+++ b/src/modules/SX126x/SX126x.cpp
@@ -131,7 +131,7 @@ int16_t SX126x::beginFSK(float br, float freqDev, float rxBw, float currentLimit
   state = setSyncWord(sync, 2);
   RADIOLIB_ASSERT(state);
 
-  state = setWhitening(true, 0x0100);
+  state = setWhitening(true, 0x01FF);
   RADIOLIB_ASSERT(state);
 
   state = variablePacketLengthMode(SX126X_MAX_PACKET_LENGTH);
diff --git a/src/modules/SX126x/SX126x.h b/src/modules/SX126x/SX126x.h
index df6e8028..1b9ce54f 100644
--- a/src/modules/SX126x/SX126x.h
+++ b/src/modules/SX126x/SX126x.h
@@ -725,7 +725,7 @@ class SX126x: public PhysicalLayer {
 
       \param enabled True = Whitening enabled
 
-      \param initial Initial value used for the whitening LFSR in FSK mode.
+      \param initial Initial value used for the whitening LFSR in FSK mode. Defaults to 0x0100, use 0x01FF for SX127x compatibility.
 
       \returns \ref status_codes
     */