OpenSenseBox specific payload

include/globals.h

@@ -94,9 +94,11 @@ typedef struct {
 typedef struct {
   int32_t latitude;
   int32_t longitude;
+#if !(PAYLOAD_OPENSENSEBOX)
   uint8_t satellites;
   uint16_t hdop;
   int16_t altitude;
+#endif
 } gpsStatus_t;
 
 typedef struct {

src/TTN/packed_decoder.js

@@ -18,6 +18,14 @@ function Decoder(bytes, port) {
         if (bytes.length === 4) {
             return decode(bytes, [uint16, uint16], ['wifi', 'ble']);
         }
+        // combined wifi counter and gps data, used by https://opensensemap.org
+        if (bytes.length === 10) {
+            return decode(bytes, [latLng, latLng, uint16], ['latitude', 'longitude', 'wifi']);
+        }
+        // combined wifi + ble counter and gps data, used by https://opensensemap.org
+        if (bytes.length === 12) {
+            return decode(bytes, [latLng, latLng, uint16, uint16], ['latitude', 'longitude', 'wifi', 'ble']);
+        }
         // combined wifi counter and gps data
         if (bytes.length === 15) {
             return decode(bytes, [uint16, latLng, latLng, uint8, hdop, altitude], ['wifi', 'latitude', 'longitude', 'sats', 'hdop', 'altitude']);

src/gpsread.cpp

@@ -76,9 +76,11 @@ void gps_storelocation(gpsStatus_t *gps_store) {
       (gps.location.age() < 1500)) {
     gps_store->latitude = (int32_t)(gps.location.lat() * 1e6);
     gps_store->longitude = (int32_t)(gps.location.lng() * 1e6);
+#if !(PAYLOAD_OPENSENSEBOX)
     gps_store->satellites = (uint8_t)gps.satellites.value();
     gps_store->hdop = (uint16_t)gps.hdop.value();
     gps_store->altitude = (int16_t)gps.altitude.meters();
+#endif
   }
 }
 

src/paxcounter.conf

@@ -47,6 +47,7 @@
 #define MEM_LOW                         2048    // [Bytes] low memory threshold triggering a send cycle
 #define RETRANSMIT_RCMD                 5       // [seconds] wait time before retransmitting rcommand results
 #define PAYLOAD_BUFFER_SIZE             51      // maximum size of payload block per transmit
+#define PAYLOAD_OPENSENSEBOX            1       // send payload compatible to sensebox.de (swap geo position and pax data)
 #define LORADRDEFAULT                   5       // 0 .. 15, LoRaWAN datarate, according to regional LoRaWAN specs [default = 5]
 #define LORATXPOWDEFAULT                14      // 0 .. 255, LoRaWAN TX power in dBm [default = 14]
 #define MAXLORARETRY                    500     // maximum count of TX retries if LoRa busy
@@ -92,7 +93,7 @@
 #define RCMDPORT                        2       // remote commands
 #define STATUSPORT                      2       // remote command results
 #define CONFIGPORT                      3       // config query results
-#define GPSPORT                         4       // gps - set to 1 to send combined GPS+COUNT payload  
+#define GPSPORT                         1       // gps - set to 1 to send combined GPS+COUNT payload  
 #define BUTTONPORT                      5       // button pressed signal
 #define BEACONPORT                      6       // beacon alarms
 #define BMEPORT                         7       // BME680 sensor

src/payload.cpp

@@ -193,10 +193,12 @@ void PayloadConvert::addStatus(uint16_t voltage, uint64_t uptime, float cputemp,
 void PayloadConvert::addGPS(gpsStatus_t value) {
 #if(HAS_GPS)
   writeLatLng(value.latitude, value.longitude);
+#if !(PAYLOAD_OPENSENSEBOX)
   writeUint8(value.satellites);
   writeUint16(value.hdop);
   writeUint16(value.altitude);
 #endif
+#endif
 }
 
 void PayloadConvert::addSensor(uint8_t buf[]) {

src/senddata.cpp

@@ -65,10 +65,11 @@ void sendData() {
 #if ((WIFICOUNTER) || (BLECOUNTER))
     case COUNT_DATA:
       payload.reset();
+#if !(PAYLOAD_OPENSENSEBOX)
       payload.addCount(macs_wifi, MAC_SNIFF_WIFI);
       if (cfg.blescan)
         payload.addCount(macs_ble, MAC_SNIFF_BLE);
-#if (HAS_GPS) && (GPSPORT==1)
+#endif
       // send GPS position only if we have a fix
       if (gps.location.isValid()) {
         gpsStatus_t gps_status;
@@ -76,6 +77,11 @@ void sendData() {
         payload.addGPS(gps_status);
       } else
         ESP_LOGD(TAG, "No valid GPS position");
+#endif
+#if (PAYLOAD_OPENSENSEBOX)      
+      payload.addCount(macs_wifi, MAC_SNIFF_WIFI);
+      if (cfg.blescan)
+        payload.addCount(macs_ble, MAC_SNIFF_BLE);
 #endif
       SendPayload(COUNTERPORT, prio_normal);
       // clear counter if not in cumulative counter mode