Moved two get/set functions from private to public, added getTxPower function.

Author: waltje

keywords.txt

@@ -40,6 +40,9 @@ receive	KEYWORD2
 idle	KEYWORD2
 sleep	KEYWORD2
 
+getTxPower	KEYWORD2
+getSpreadingFactor	KEYWORD2
+getSignalBandwidth	KEYWORD2
 setTxPower	KEYWORD2
 setFrequency	KEYWORD2
 setSpreadingFactor	KEYWORD2

library.properties

@@ -1,5 +1,5 @@
 name=LoRa
-version=0.8.0
+version=0.8.1
 author=Sandeep Mistry <[email protected]>
 maintainer=Sandeep Mistry <[email protected]>
 sentence=An Arduino library for sending and receiving data using LoRa radios.

src/LoRa.cpp

@@ -450,6 +450,11 @@ void LoRaClass::sleep()
   writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_SLEEP);
 }
 
+int LoRaClass::getTxPower()
+{
+  return _level;
+}
+
 void LoRaClass::setTxPower(int level, int outputPin)
 {
   if (PA_OUTPUT_RFO_PIN == outputPin) {
@@ -460,6 +465,8 @@ void LoRaClass::setTxPower(int level, int outputPin)
       level = 14;
     }
 
+    _level = level;
+
     writeRegister(REG_PA_CONFIG, 0x70 | level);
   } else {
     // PA BOOST
@@ -468,6 +475,8 @@ void LoRaClass::setTxPower(int level, int outputPin)
         level = 20;
       }
 
+      _level = level;
+
       // subtract 3 from level, so 18 - 20 maps to 15 - 17
       level -= 3;
 
@@ -478,6 +487,9 @@ void LoRaClass::setTxPower(int level, int outputPin)
       if (level < 2) {
         level = 2;
       }
+
+      _level = level;
+
       //Default value PA_HF/LF or +17dBm
       writeRegister(REG_PA_DAC, 0x84);
       setOCP(100);

src/LoRa.h

@@ -68,6 +68,10 @@ class LoRaClass : public Stream {
   void idle();
   void sleep();
 
+  int getTxPower();
+  int getSpreadingFactor();
+  long getSignalBandwidth();
+
   void setTxPower(int level, int outputPin = PA_OUTPUT_PA_BOOST_PIN);
   void setFrequency(long frequency);
   void setSpreadingFactor(int sf);
@@ -105,9 +109,6 @@ class LoRaClass : public Stream {
   void handleDio0Rise();
   bool isTransmitting();
 
-  int getSpreadingFactor();
-  long getSignalBandwidth();
-
   void setLdoFlag();
   void setLdoFlagForced(const boolean);
 
@@ -123,6 +124,7 @@ class LoRaClass : public Stream {
   int _ss;
   int _reset;
   int _dio0;
+  int _level;
   long _frequency;
   int _packetIndex;
   int _implicitHeaderMode;