From d863c02ffe1fd1bf5fa73aadeb151f3877b6b13f Mon Sep 17 00:00:00 2001
From: Andrea Guglielmini <il.guglio95@gmail.com>
Date: Thu, 12 Dec 2019 02:50:55 +0100
Subject: [PATCH] [CC1101] txPower updated according to chosen freq.

---
 src/modules/CC1101/CC1101.cpp | 6 +++++-
 src/modules/CC1101/CC1101.h   | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/modules/CC1101/CC1101.cpp b/src/modules/CC1101/CC1101.cpp
index 35e4a293..fd2b9098 100644
--- a/src/modules/CC1101/CC1101.cpp
+++ b/src/modules/CC1101/CC1101.cpp
@@ -315,7 +315,8 @@ int16_t CC1101::setFrequency(float freq) {
     _freq = freq;
   }
 
-  return(state);
+  // Update the TX power accordingly to new freq. (PA values depend on chosen freq)
+  return setOutputPower(_power);
 }
 
 int16_t CC1101::setBitRate(float br) {
@@ -389,6 +390,9 @@ int16_t CC1101::setFrequencyDeviation(float freqDev) {
 }
 
 int16_t CC1101::setOutputPower(int8_t power) {
+  // Store the value.
+  _power = power;
+
   // round to the known frequency settings
   uint8_t f;
   if(_freq < 374.0) {
diff --git a/src/modules/CC1101/CC1101.h b/src/modules/CC1101/CC1101.h
index 7622efcd..08cc7ea0 100644
--- a/src/modules/CC1101/CC1101.h
+++ b/src/modules/CC1101/CC1101.h
@@ -833,6 +833,7 @@ class CC1101: public PhysicalLayer {
     bool _promiscuous;
 
     uint8_t _syncWordLength;
+    int8_t _power;
 
     int16_t config();
     int16_t directMode();