Merge pull request #25 from LeeLeahy2/unicore-header

Expose the Unicore header data structure to the application layer

Author: nseidle

src/Parse_NMEA.cpp

@@ -229,5 +229,7 @@ const char * sempNmeaGetStateName(const SEMP_PARSE_STATE *parse)
         return "sempNmeaChecksumByte2";
     if (parse->state == sempNmeaLineTermination)
         return "sempNmeaLineTermination";
+    if (parse->state == sempNmeaHashPreamble)
+        return "sempNmeaHashPreamble";
     return nullptr;
 }

src/Parse_Unicore.cpp

@@ -15,37 +15,6 @@ should need to be listed in SparkFun_Extensible_Message_Parser.h.
 #include "SparkFun_Extensible_Message_Parser.h"
 #include "semp_crc32.h"
 
-//----------------------------------------
-// Constants
-//----------------------------------------
-
-#define UNICORE_HEADER_LENGTH                   ((uint16_t)24)
-#define UNICORE_OFFSET_HEADER_MESSAGE_LENGTH    ((uint16_t)6)
-
-//----------------------------------------
-// Structure definitions
-//----------------------------------------
-
-typedef struct _SEMP_UNICORE_HEADER
-{
-    uint8_t syncA;            // 0xaa
-    uint8_t syncB;            // 0x44
-    uint8_t syncC;            // 0xb5
-    uint8_t cpuIdlePercent;   // CPU Idle Percentage 0-100
-    uint16_t messageId;       // Message ID
-    uint16_t messageLength;   // Message Length
-    uint8_t referenceTime;    // Reference time（GPST or BDST)
-    uint8_t timeStatus;       // Time status
-    uint16_t weekNumber;      // Reference week number
-    uint32_t secondsOfWeek;   // GPS seconds from the beginning of the
-                              // reference week, accurate to the millisecond
-    uint32_t RESERVED;
-
-    uint8_t releasedVersion;  // Release version
-    uint8_t leapSeconds;      // Leap sec
-    uint16_t outputDelayMSec; // Output delay time, ms
-} SEMP_UNICORE_HEADER;
-
 //----------------------------------------
 // Support routines
 //----------------------------------------

src/SparkFun_Extensible_Message_Parser.h

@@ -115,6 +115,31 @@ typedef struct _SEMP_PARSE_STATE
                                    // parserCount means searching for preamble
 } SEMP_PARSE_STATE;
 
+//----------------------------------------
+// Protocol specific types
+//----------------------------------------
+
+// Define the Unicore message header
+typedef struct _SEMP_UNICORE_HEADER
+{
+    uint8_t syncA;            // 0xaa
+    uint8_t syncB;            // 0x44
+    uint8_t syncC;            // 0xb5
+    uint8_t cpuIdlePercent;   // CPU Idle Percentage 0-100
+    uint16_t messageId;       // Message ID
+    uint16_t messageLength;   // Message Length
+    uint8_t referenceTime;    // Reference time（GPST or BDST)
+    uint8_t timeStatus;       // Time status
+    uint16_t weekNumber;      // Reference week number
+    uint32_t secondsOfWeek;   // GPS seconds from the beginning of the
+                              // reference week, accurate to the millisecond
+    uint32_t RESERVED;
+
+    uint8_t releasedVersion;  // Release version
+    uint8_t leapSeconds;      // Leap sec
+    uint16_t outputDelayMSec; // Output delay time, ms
+} SEMP_UNICORE_HEADER;
+
 //----------------------------------------
 // Support routines
 //----------------------------------------