dao extension, aprs symbol

libraries/SondeLib/RS41.cpp

@@ -339,6 +339,7 @@ static void posrs41(const byte b[], uint32_t b_len, uint32_t p)
                 long0)+vz*(double)sin((float)lat);
    dir = X2C_DIVL(atang2(vn, ve),1.7453292519943E-2);
    if (dir<0.0) dir = 360.0+dir;
+   sonde.si()->dir = dir;
    Serial.print(" ");
    sonde.si()->hs = sqrt((float)(vn*vn+ve*ve))*3.6f;
    Serial.print(sonde.si()->hs);

libraries/SondeLib/Sonde.cpp

@@ -54,12 +54,14 @@ Sonde::Sonde() {
 	config.udpfeed.active = 1;
 	config.udpfeed.type = 0;
 	strcpy(config.udpfeed.host, "192.168.42.20");
+	strcpy(config.udpfeed.symbol, "/O");
 	config.udpfeed.port = 9002;
 	config.udpfeed.highrate = 1;
 	config.udpfeed.idformat = ID_DFMGRAW;
 	config.tcpfeed.active = 0;
 	config.tcpfeed.type = 1;
 	strcpy(config.tcpfeed.host, "radiosondy.info");
+	strcpy(config.tcpfeed.symbol, "/O");
 	config.tcpfeed.port = 12345;
 	config.tcpfeed.highrate = 10;
 	config.tcpfeed.idformat = ID_DFMDXL;

libraries/SondeLib/aprs.cpp

@@ -211,6 +211,43 @@ extern int aprsstr_mon2raw(const char *mon, char raw[], int raw_len)
 #define FEET (1.0/0.3048)
 #define KNOTS (1.851984)
 
+#define X2C_max_longcard		0xFFFFFFFFUL
+static uint32_t X2C_TRUNCC(double x, uint32_t min0, uint32_t max0)
+{
+        uint32_t i;
+
+        if (x < (double)min0)
+                i = (uint32_t)min0;
+        if (x > (double)max0)
+                i = (uint32_t)max0;
+
+        i = (uint32_t)x;
+        if ((double)i > x)
+                --i;
+        return i;
+}
+
+
+static uint32_t truncc(double r)
+{
+   if (r<=0.0) return 0UL;
+   else if (r>=2.E+9) return 2000000000UL;
+   else return (uint32_t)X2C_TRUNCC(r,0UL,X2C_max_longcard);
+   return 0;
+} /* end truncc() */
+
+
+
+static uint32_t dao91(double x)
+/* radix91(xx/1.1) of dddmm.mmxx */
+{
+   double a;
+   a = fabs(x);
+   return ((truncc((a-(double)(float)truncc(a))*6.E+5)%100UL)
+                *20UL+11UL)/22UL;
+} /* end dao91() */
+
+
 char b[201];
 char raw[201];
 
@@ -248,7 +285,7 @@ char * aprs_senddata(float lat, float lon, float hei, float speed, float dir, fl
 		i=strlen(b);
 		snprintf(b+i, APRS_MAXLEN-i, "/A=%06d", realcard(hei*FEET+0.5));
 	}
-#if 0
+#if 1
 	int dao=1;
 	if(dao) {
 		i=strlen(b);

libraries/SondeLib/aprs.h

@@ -9,6 +9,7 @@ typedef struct st_feedinfo {
 	int type;	// 0:UDP(axudp), 1:TCP(aprs.fi)
 	char host[64];
 	int port;
+	char symbol[3];
 	int lowrate;
 	int highrate;
 	int lowlimit;