Diff: UbloxATCellularInterfaceExt.cpp

Revision:

4:39acbc0111eb

Parent:

1:26a67ab07275

Child:

5:9fd89567f769

--- a/UbloxATCellularInterfaceExt.cpp	Wed Jun 07 23:05:43 2017 +0000
+++ b/UbloxATCellularInterfaceExt.cpp	Fri Jun 09 22:23:28 2017 +0000
@@ -282,7 +282,7 @@
     if (read_at_to_char(urcBuf, sizeof (urcBuf), '\n') > 0) {
         // Response type 1
         // +UULOC: <date>,<time>,<lat>,<long>,<alt>,<uncertainty>,<speed>, <direction>,<vertical_acc>,<sensor_used>,<SV_used>,<antenna_status>, <jamming_status>
-        if (sscanf(urcBuf, ": %d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d,%d,%d,%d,%d,%d,%*d,%*d",
+        if (sscanf(urcBuf, " %d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d,%d,%d,%d,%d,%d,%*d,%*d",
                    &_loc[0].time.tm_mday, &_loc[0].time.tm_mon,
                    &_loc[0].time.tm_year, &_loc[0].time.tm_hour,
                    &_loc[0].time.tm_min, &_loc[0].time.tm_sec,
@@ -298,11 +298,18 @@
             _loc[0].time.tm_wday = 0;
             _loc[0].time.tm_yday = 0;
             _loc[0].validData = true;
-            _locExpPos=1;
+            // Uncertainty can appear as 4294967, which is
+            // (2^32 - 1) / 1000, or -1.  Since it is confusing
+            // for the user to get a large positive number instead
+            // of 0 -1, set it to -1 in th1s case.
+            if (_loc[0].uncertainty == 4294967) {
+                _loc[0].uncertainty = -1;
+            }
+            _locExpPos = 1;
             _locRcvPos++;
         // Response type 2, sensor used 1
         // +UULOC: <sol>,<num>,<sensor_used>,<date>,<time>,<lat>,<long>,<alt>,<uncertainty>,<speed>, <direction>,<vertical_acc>,,<SV_used>,<antenna_status>, <jamming_status>
-        } else if (sscanf(urcBuf, ": %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d,%d,%d,%d,%d,%*d,%*d",
+        } else if (sscanf(urcBuf, " %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d,%d,%d,%d,%d,%*d,%*d",
                    &a, &_locExpPos, &b,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mday,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mon,
@@ -329,12 +336,19 @@
                 _loc[a].time.tm_mon -= 1;
                 _loc[a].time.tm_wday = 0;
                 _loc[a].time.tm_yday = 0;
+                // Uncertainty can appear as 4294967, which is
+                // (2^32 - 1) / 1000, or -1.  Since it is confusing
+                // for the user to get a large positive number instead
+                // of 0 -1, set it to -1 in th1s case.
+                if (_loc[a].uncertainty == 4294967) {
+                    _loc[a].uncertainty = -1;
+                }
                 _loc[a].validData = true;
                 _locRcvPos++;
             }
         // Response type 2, sensor used 2
         //+UULOC: <sol>,<num>,<sensor_used>,<date>,<time>,<lat>,<long>,<alt>,<lat50>,<long50>,<major50>,<minor50>,<orientation50>,<confidence50>[,<lat95>,<long95>,<major95>,<minor95>,<orientation95>,<confidence95>]
-        } else if (sscanf(urcBuf, ": %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%*f,%*f,%d,%*d,%*d,%*d",
+        } else if (sscanf(urcBuf, " %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%*f,%*f,%d,%*d,%*d,%*d",
                    &a, &_locExpPos, &b,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mday,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mon,
@@ -362,12 +376,19 @@
                 _loc[a].direction = 0;
                 _loc[a].verticalAcc = 0;
                 _loc[a].svUsed = 0;
+                // Uncertainty can appear as 4294967, which is
+                // (2^32 - 1) / 1000, or -1.  Since it is confusing
+                // for the user to get a large positive number instead
+                // of 0 -1, set it to -1 in th1s case.
+                if (_loc[a].uncertainty == 4294967) {
+                    _loc[a].uncertainty = -1;
+                }
                 _loc[a].validData = true;
                 _locRcvPos++;
             }
         // Response type 2, sensor used 0
         //+UULOC: <sol>,<num>,<sensor_used>,<date>,<time>,<lat>,<long>,<alt>,<uncertainty>
-        } else if (sscanf(urcBuf, ": %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d",
+        } else if (sscanf(urcBuf, " %d,%d,%d,%d/%d/%d,%d:%d:%d.%*d,%f,%f,%d,%d",
                    &a, &_locExpPos, &b,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mday,
                    &_loc[CELL_MAX_HYP - 1].time.tm_mon,
@@ -395,6 +416,13 @@
                 _loc[a].direction = 0;
                 _loc[a].verticalAcc = 0;
                 _loc[a].svUsed = 0;
+                // Uncertainty can appear as 4294967, which is
+                // (2^32 - 1) / 1000, or -1.  Since it is confusing
+                // for the user to get a large positive number instead
+                // of 0 -1, set it to -1 in th1s case.
+                if (_loc[a].uncertainty == 4294967) {
+                    _loc[a].uncertainty = -1;
+                }
                 _loc[a].validData = true;
                 _locRcvPos++;
             }
@@ -442,8 +470,8 @@
     _at->oob("+UUFTPCD", callback(this, &UbloxATCellularInterfaceExt::UUFTPCD_URC));
 
     // URC handlers for Cell Locate
-    _at->oob("+UULOCIND", callback(this, &UbloxATCellularInterfaceExt::UULOCIND_URC));
-    _at->oob("+UULOC", callback(this, &UbloxATCellularInterfaceExt::UULOC_URC));
+    _at->oob("+UULOCIND:", callback(this, &UbloxATCellularInterfaceExt::UULOCIND_URC));
+    _at->oob("+UULOC:", callback(this, &UbloxATCellularInterfaceExt::UULOC_URC));
 }
 
 // Destructor.