Merge pull request #401 from cpainchaud/master

RF69 and SX127X new functions

keywords.txt

@@ -147,6 +147,8 @@ setOokFixedOrFloorThreshold	KEYWORD2
 setDirectSyncWord	KEYWORD2
 setDirectAction	KEYWORD2
 readBit	KEYWORD2
+enableBitSync	KEYWORD2
+disableBitSync	KEYWORD2
 
 # RF69-specific
 setAESKey	KEYWORD2
@@ -154,7 +156,10 @@ enableAES	KEYWORD2
 disableAES	KEYWORD2
 getTemperature	KEYWORD2
 setAmbientTemperature	KEYWORD2
-setLnaTestBoost KEYWORD2
+setLnaTestBoost	KEYWORD2
+setOokFixedThreshold	KEYWORD2
+enableContinuousModeBitSync	KEYWORD2
+disableContinuousModeBitSync	KEYWORD2
 
 # CC1101-specific
 getLQI	KEYWORD2

src/modules/RF69/RF69.cpp

@@ -388,6 +388,14 @@ int16_t RF69::setOokThresholdType(uint8_t type) {
   return(_mod->SPIsetRegValue(RF69_REG_OOK_PEAK, type, 7, 3, 5));
 }
 
+int16_t RF69::setOokFixedThreshold(uint8_t value) {
+  return(_mod->SPIsetRegValue(RF69_REG_OOK_FIX, value, 7, 0, 5));
+}
+
+int16_t RF69::setOokPeakThresholdDecrement(uint8_t value) {
+  return(_mod->SPIsetRegValue(RF69_REG_OOK_PEAK, value, 2, 0, 5));
+}
+
 int16_t RF69::setFrequency(float freq) {
   // check allowed frequency range
   if(!(((freq > 290.0) && (freq < 340.0)) ||
@@ -712,6 +720,14 @@ int16_t RF69::disableSyncWordFiltering() {
   return(state);
 }
 
+int16_t RF69::enableContinuousModeBitSync() {
+  return(_mod->SPIsetRegValue(RF69_REG_DATA_MODUL, RF69_CONTINUOUS_MODE_WITH_SYNC, 6, 5));
+}
+
+int16_t RF69::disableContinuousModeBitSync() {
+  return(_mod->SPIsetRegValue(RF69_REG_DATA_MODUL, RF69_CONTINUOUS_MODE, 6, 5));
+}
+
 int16_t RF69::setCrcFiltering(bool crcOn) {
   if (crcOn == true) {
     return(_mod->SPIsetRegValue(RF69_REG_PACKET_CONFIG_1, RF69_CRC_ON, 4, 4));

src/modules/RF69/RF69.h

@@ -757,6 +757,24 @@ class RF69: public PhysicalLayer {
     */
     int16_t setOokThresholdType(uint8_t type);
 
+    /*!
+      \brief Fixed threshold for the Data Slicer in OOK mode or floor threshold for the Data Slicer in OOK when Peak mode is used.
+
+      \param value Fixed threshold value (in dB) in the OOK demodulator. Used when OokThresType = RF69_OOK_THRESH_FIXED.
+
+      \returns \ref status_codes
+    */
+    int16_t setOokFixedThreshold(uint8_t value);
+
+    /*!
+      \brief Period of decrement of the RSSI threshold in the OOK demodulator.
+
+      \param value Use defines RF69_OOK_PEAK_THRESH_DEC_X_X_CHIP
+
+      \returns \ref status_codes
+    */
+    int16_t setOokPeakThresholdDecrement(uint8_t value);
+
     /*!
       \brief Set modem in fixed packet length mode.
 
@@ -791,6 +809,20 @@ class RF69: public PhysicalLayer {
     */
     int16_t disableSyncWordFiltering();
 
+    /*!
+      \brief Enable Bit synchronization in continuous mode.
+
+      \returns \ref status_codes
+    */
+    int16_t enableContinuousModeBitSync();
+
+    /*!
+      \brief Disable Bit synchronization in continuous mode.
+
+      \returns \ref status_codes
+    */
+    int16_t disableContinuousModeBitSync();
+
      /*!
       \brief Enable CRC filtering and generation.
 

src/modules/SX127x/SX127x.cpp

@@ -939,6 +939,14 @@ int16_t SX127x::setOokPeakThresholdDecrement(uint8_t value) {
   return(_mod->SPIsetRegValue(SX127X_REG_OOK_AVG, value, 7, 5, 5));
 }
 
+int16_t SX127x::enableBitSync() {
+  return(_mod->SPIsetRegValue(SX127X_REG_OOK_PEAK, SX127X_BIT_SYNC_ON, 5, 5, 5));
+}
+
+int16_t SX127x::disableBitSync() {
+  return(_mod->SPIsetRegValue(SX127X_REG_OOK_PEAK, SX127X_BIT_SYNC_OFF, 5, 5, 5));
+}
+
 int16_t SX127x::setOOK(bool enableOOK) {
   // check active modem
   if(getActiveModem() != SX127X_FSK_OOK) {

src/modules/SX127x/SX127x.h

@@ -921,13 +921,27 @@ class SX127x: public PhysicalLayer {
     /*!
       \brief Fixed threshold for the Data Slicer in OOK mode or floor threshold for the Data Slicer in OOK when Peak mode is used.
 
-      \param value The actual value used by teh data slicer is (128 - value/2).
+      \param value The actual value is devided by 2 because (0.5db step). ie: value=12 means 6dB
 
       \returns \ref status_codes
     */
     int16_t setOokFixedOrFloorThreshold(uint8_t value);
 
-     /*!
+    /*!
+    \brief Enable Bit synchronizer.
+
+    \returns \ref status_codes
+    */
+    int16_t enableBitSync();
+
+    /*!
+      \brief Disable Bit synchronizer (not allowed in Packet mode).
+
+      \returns \ref status_codes
+    */
+    int16_t disableBitSync();
+
+    /*!
       \brief Query modem for the packet length of received payload.
 
       \param update Update received packet length. Will return cached value when set to false.