Changeset 8645 in ntrip

Timestamp:

Mar 29, 2019, 9:22:59 AM (5 years ago)

Author:

stuerze

Message:

big fixed in NMEA checksum

Location:

branches/BNC_2.12/src

Files:

• bncutils.cpp (modified) (1 diff)
• pppRun.cpp (modified) (1 diff)

branches/BNC_2.12/src/bncutils.cpp

@@ -302 +302 @@
   gga += QString(",%1,").arg(hei, 2, 'f', 1);
   gga += QString("M,10.000,M,,");
-  int xori;
-
-  char XOR = 0;
-  char Buff[gga.size()];
-  strncpy(Buff, gga.toAscii().data(), gga.size());
-  int iLen = strlen(Buff);
-  for (xori = 0; xori < iLen; xori++) {
-    XOR ^= (char)Buff[xori];
+
+  unsigned char XOR = 0;
+  for (int ii = 0; ii < gga.length(); ii++) {
+    XOR ^= (unsigned char) gga[ii].toAscii();
   }
   gga = "$" + gga + QString("*%1").arg(XOR, 2, 16, QLatin1Char('0'));

branches/BNC_2.12/src/pppRun.cpp

@@ -692 +692 @@
   }
 
-  return '$' + nmStr + QString("*%1\n").arg(int(XOR), 0, 16).toUpper();
+  return '$' + nmStr + QString("*%1").arg(XOR, 2, 16, QLatin1Char('0'));
 }