Diff: GPS.h

Revision:

11:b084552b03fe

Parent:

9:e7a5959ffae1

Child:

13:e2446fcdc246

--- a/GPS.h	Thu Nov 14 12:57:21 2013 +0000
+++ b/GPS.h	Thu Nov 14 15:52:36 2013 +0000
@@ -22,7 +22,7 @@
     virtual int getMessage(char* buf, int len) = 0; 
     virtual int send(const char* buf, int len);
     virtual int sendNmea(const char* buf, int len);
-    virtual int sendUbx(unsigned char cls, unsigned char id, const void* buf, int len);
+    virtual int sendUbx(unsigned char cls, unsigned char id, const void* buf = NULL, int len = 0);
     
     static const char* findNmeaItemPos(int ix, const char* start, const char* end);
     static bool getNmeaItem(int ix, char* buf, int len, double& val);
@@ -58,7 +58,7 @@
     virtual int getMessage(char* buf, int len);
     virtual int send(const char* buf, int len);
     virtual int sendNmea(const char* buf, int len);
-    virtual int sendUbx(unsigned char cls, unsigned char id, const void* buf, int len);
+    virtual int sendUbx(unsigned char cls, unsigned char id, const void* buf = NULL, int len = 0);
 protected:
     virtual char next(void);
     bool writeable(void) { return true; }