utils/wview/patches/040-WMRUSB-process-absent-dewpoint.patch

   1 Index: wview-5.19.0-jgoerzen/stations/WMRUSB/wmrusbprotocol.c
   2 ===================================================================
   3 --- wview-5.19.0-jgoerzen.orig/stations/WMRUSB/wmrusbprotocol.c 2012-12-15 15:32:03.000000000 +0000
   4 +++ wview-5.19.0-jgoerzen/stations/WMRUSB/wmrusbprotocol.c      2012-12-15 15:36:47.199715376 +0000
   5 @@ -70,12 +70,9 @@
   6  {
   7      a &= 0xff;
   8      b &= 0xff;
   9 -    int t = (b << 8) | a;
  10 -    if (t & 0x8000)
  11 -    {
  12 -        t &= 0x7FFF;
  13 +    int t = ((b & 0x0f) << 8) | a;
  14 +    if (b & 0x80)
  15          return -(t / 10.0);
  16 -    }
  17      else
  18          return t / 10.0;
  19  }
  20 @@ -166,6 +163,9 @@
  21              return;
  22          }
  23
  24 +        if (ptr[5] & 0x20)
  25 +            dew = ARCHIVE_VALUE_NULL;
  26 +
  27          wmrWork.sensorData.humidity[sensor] = humid;
  28          wmrWork.sensorData.temp[sensor]     = temp;
  29          wmrWork.sensorData.dewpoint[sensor] = dew;