essential classes for arianna station protocol

Revision:
8:5c7ce687524f
Parent:
7:4dcfa12d4fe9
--- a/SnHeaderFrame.h	Fri Oct 30 04:21:18 2015 +0000
+++ b/SnHeaderFrame.h	Tue May 03 01:53:08 2016 +0000
@@ -55,6 +55,7 @@
     static const uint8_t    kSbdMsgCode      = 0x90;
     static const uint8_t    kStringCode      = 0xA0; // a debug string
     static const uint8_t    kSignalStrCode   = 0xB0;
+    static const uint8_t    kCommSignOffCode = 0xC0;
 
  private:
     static       char       fgHdBuf[kMaxSizeOf];