add Cayenne LPP

main/.vscode/arduino.json

@@ -0,0 +1,4 @@
+{
+    "board": "arduino:avr:yun",
+    "sketch": "main.ino"
+}

main/.vscode/c_cpp_properties.json

@@ -0,0 +1,19 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "C:\\Program Files (x86)\\Arduino\\tools\\**",
+                "C:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\**"
+            ],
+            "forcedInclude": [
+                "C:\\Program Files (x86)\\Arduino\\hardware\\arduino\\avr\\cores\\arduino\\Arduino.h"
+            ],
+            "intelliSenseMode": "msvc-x64",
+            "compilerPath": "C:/Program Files (x86)/Microsoft Visual Studio/2017/Professional/VC/Tools/MSVC/14.14.26428/bin/Hostx64/x64/cl.exe",
+            "cStandard": "c11",
+            "cppStandard": "c++17"
+        }
+    ],
+    "version": 4
+}

main/configuration.h

@@ -26,7 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <Arduino.h>
 #include <lmic.h>
-
 void ttn_register(void (*callback)(uint8_t message));
 
 // -----------------------------------------------------------------------------
@@ -40,6 +39,7 @@ void ttn_register(void (*callback)(uint8_t message));
 // Configuration
 // -----------------------------------------------------------------------------
 
+#define USE_CAYENNE
 #define DEBUG_PORT              Serial      // Serial debug port
 #define SERIAL_BAUD             115200      // Serial debug baud rate
 #define SLEEP_BETWEEN_MESSAGES  0           // Do sleep between messages

main/dataformats.h

@@ -0,0 +1,68 @@
+/*
+
+Packet Processor
+
+*/
+
+#pragma once
+
+
+#ifdef USE_CAYENNE
+    // CAYENNE DF
+    static uint8_t txBuffer[11] = {0x03, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+    void buildPacket(uint8_t txBuffer[11])
+    {
+        LatitudeBinary = ((_gps.location.lat() + 90) / 180.0) * 16777215;
+        LongitudeBinary = ((_gps.location.lng() + 180) / 360.0) * 16777215;
+        int32_t Height = gps.altitude.meters() * 100;
+
+        sprintf(t, "Lat: %f", _gps.location.lat());
+        Serial.println(t);
+        sprintf(t, "Lng: %f", _gps.location.lng());
+        Serial.println(t);        
+        sprintf(t, "Alt: %f", _gps.altitude.meters());
+        Serial.println(t);        
+        
+        txBuffer[2] = ( LatitudeBinary >> 16 ) & 0xFF;
+        txBuffer[3] = ( LatitudeBinary >> 8 ) & 0xFF;
+        txBuffer[4] = LatitudeBinary & 0xFF;
+
+        txBuffer[5] = ( LongitudeBinary >> 16 ) & 0xFF;
+        txBuffer[6] = ( LongitudeBinary >> 8 ) & 0xFF;
+        txBuffer[7] = LongitudeBinary & 0xFF;
+
+        txBuffer[8] = Height >> 16;
+        txBuffer[9] = Height >> 8;
+        txBuffer[10] = Height;
+    }    
+#else
+uint8_t txBuffer[9];
+
+void buildPacket(uint8_t txBuffer[9])
+{
+  LatitudeBinary = ((_gps.location.lat() + 90) / 180.0) * 16777215;
+  LongitudeBinary = ((_gps.location.lng() + 180) / 360.0) * 16777215;
+  
+  sprintf(t, "Lat: %f", _gps.location.lat());
+  Serial.println(t);
+  
+  sprintf(t, "Lng: %f", _gps.location.lng());
+  Serial.println(t);
+  
+  txBuffer[0] = ( LatitudeBinary >> 16 ) & 0xFF;
+  txBuffer[1] = ( LatitudeBinary >> 8 ) & 0xFF;
+  txBuffer[2] = LatitudeBinary & 0xFF;
+
+  txBuffer[3] = ( LongitudeBinary >> 16 ) & 0xFF;
+  txBuffer[4] = ( LongitudeBinary >> 8 ) & 0xFF;
+  txBuffer[5] = LongitudeBinary & 0xFF;
+
+  altitudeGps = _gps.altitude.meters();
+  txBuffer[6] = ( altitudeGps >> 8 ) & 0xFF;
+  txBuffer[7] = altitudeGps & 0xFF;
+
+  hdopGps = _gps.hdop.value()/10;
+  txBuffer[8] = hdopGps & 0xFF;
+}
+
+#endif

main/gps.ino

@@ -63,29 +63,4 @@ static void gps_loop() {
     }
 }
 
-void buildPacket(uint8_t txBuffer[9])
-{
-  LatitudeBinary = ((_gps.location.lat() + 90) / 180.0) * 16777215;
-  LongitudeBinary = ((_gps.location.lng() + 180) / 360.0) * 16777215;
-  
-  sprintf(t, "Lat: %f", _gps.location.lat());
-  Serial.println(t);
-  
-  sprintf(t, "Lng: %f", _gps.location.lng());
-  Serial.println(t);
-  
-  txBuffer[0] = ( LatitudeBinary >> 16 ) & 0xFF;
-  txBuffer[1] = ( LatitudeBinary >> 8 ) & 0xFF;
-  txBuffer[2] = LatitudeBinary & 0xFF;
 
-  txBuffer[3] = ( LongitudeBinary >> 16 ) & 0xFF;
-  txBuffer[4] = ( LongitudeBinary >> 8 ) & 0xFF;
-  txBuffer[5] = LongitudeBinary & 0xFF;
-
-  altitudeGps = _gps.altitude.meters();
-  txBuffer[6] = ( altitudeGps >> 8 ) & 0xFF;
-  txBuffer[7] = altitudeGps & 0xFF;
-
-  hdopGps = _gps.hdop.value()/10;
-  txBuffer[8] = hdopGps & 0xFF;
-}

main/main.ino

@@ -23,8 +23,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "configuration.h"
 #include <rom/rtc.h>
-
+#include "dataformats.h"
-uint8_t txBuffer[9];
 
 // Message counter, stored in RTC memory, survives deep sleep
 RTC_DATA_ATTR uint32_t count = 0;