added RF69::setLnaTestBoost

src/modules/RF69/RF69.cpp

@@ -777,6 +777,13 @@ int16_t RF69::setEncoding(uint8_t encoding) {
   }
 }
 
+int16_t RF69::setLnaTestBoost(bool value) {
+  if(value)
+    return(_mod->SPIsetRegValue(RF69_REG_TEST_LNA, RF69_TEST_LNA_BOOST_HIGH, 7, 0));
+
+  return(_mod->SPIsetRegValue(RF69_TEST_LNA_BOOST_NORMAL, RF69_TEST_LNA_BOOST_HIGH, 7, 0));
+}
+
 float RF69::getRSSI() {
   return(-1.0 * (_mod->SPIgetRegValue(RF69_REG_RSSI_VALUE)/2.0));
 }

src/modules/RF69/RF69.h

@@ -91,6 +91,7 @@
 #define RF69_REG_AES_KEY_16                           0x4D
 #define RF69_REG_TEMP_1                               0x4E
 #define RF69_REG_TEMP_2                               0x4F
+#define RF69_REG_TEST_LNA                             0x58
 #define RF69_REG_TEST_PA1                             0x5A
 #define RF69_REG_TEST_PA2                             0x5C
 #define RF69_REG_TEST_DAGC                            0x6F
@@ -409,6 +410,10 @@
 #define RF69_AES_OFF                                  0b00000000  //  0     0     AES encryption disabled (default)
 #define RF69_AES_ON                                   0b00000001  //  0     0     AES encryption enabled, payload size limited to 66 bytes
 
+// RF69_REG_TEST_LNA
+#define RF69_TEST_LNA_BOOST_NORMAL                    0x1B        //  7     0
+#define RF69_TEST_LNA_BOOST_HIGH                      0x2D        //  7     0
+
 // RF69_REG_TEMP_1
 #define RF69_TEMP_MEAS_START                          0b00001000  //  3     3     trigger temperature measurement
 #define RF69_TEMP_MEAS_RUNNING                        0b00000100  //  2     2     temperature measurement status: on-going
@@ -815,6 +820,15 @@ class RF69: public PhysicalLayer {
     */
     int16_t setEncoding(uint8_t encoding) override;
 
+    /*!
+    \brief enable/disable LNA Boost mode (disabled by default
+
+    \param value true to enable, false to disable
+
+    \returns \ref status_codes
+    */
+    int16_t setLnaTestBoost(bool value);
+
     /*!
       \brief Gets RSSI (Recorded Signal Strength Indicator) of the last received packet.