Merge pull request #58 from havencarlson/fix#56

Fix #56, cmd and tlm messages use payload sub-structure

docs/dox_src/cfs_md.dox

@@ -284,7 +284,7 @@
          <B> (Q)
             Which MD telemetry can be used to confirm that dwell packet processing is proceeding? 
          </B> <BR> <BR> <I>
-            #MD_HkTlm_t.Countdown should change each time a Wakeup Message is received 
+            #MD_HkTlm_Payload_t.Countdown should change each time a Wakeup Message is received 
             for all dwell streams that are being actively processed.
          </I>
 
@@ -333,9 +333,9 @@
             1) An information event, #MD_JAM_DWELL_INF_EID, will be issued showing the table number and 
                entry number affected.
             2) The following housekeeping parameters for the corresponding dwell table may be affected:
-                 - #MD_HkTlm_t.DwellTblAddrCount
-                 - #MD_HkTlm_t.NumWaitsPerPkt
-                 - #MD_HkTlm_t.ByteCount
+                 - #MD_HkTlm_Payload_t.DwellTblAddrCount
+                 - #MD_HkTlm_Payload_t.NumWaitsPerPkt
+                 - #MD_HkTlm_Payload_t.ByteCount
 
          </I>
 

fsw/inc/md_msg.h

@@ -48,6 +48,41 @@ typedef struct
     char SymName[OS_MAX_SYM_LEN]; /**< \brief Symbol name string  */
 } MD_SymAddr_t;
 
+/**
+ * \brief Start and Stop Dwell Commands Payload
+ */
+typedef struct
+{
+    uint16 TableMask; /**< \brief 0x0001=TBL1 bit, 0x0002=TBL2 bit, 0x0004=TBL3 bit, etc. */
+    uint16 Padding;   /**< \brief structure padding */
+} MD_CmdStartStop_Payload_t;
+
+/**
+ * \brief Jam Dwell Command Payload
+ */
+typedef struct
+{
+    uint16       TableId;      /**< \brief Table Id: 1..#MD_NUM_DWELL_TABLES */
+    uint16       EntryId;      /**< \brief Address index: 1..#MD_DWELL_TABLE_SIZE  */
+    uint16       FieldLength;  /**< \brief Length of Dwell Field : 0, 1, 2, or 4  */
+    uint16       DwellDelay;   /**< \brief Dwell Delay (number of task wakeup calls before following dwell) */
+    MD_SymAddr_t DwellAddress; /**< \brief Dwell Address in #MD_SymAddr_t format */
+} MD_CmdJam_Payload_t;
+
+#if MD_SIGNATURE_OPTION == 1
+
+/**
+ * \brief Set Signature Command Payload
+ */
+typedef struct
+{
+    uint16 TableId;                              /**< \brief Table Id: 1..MD_NUM_DWELL_TABLES */
+    uint16 Padding;                              /**< \brief Padding  */
+    char   Signature[MD_SIGNATURE_FIELD_LENGTH]; /**< \brief Sigature */
+} MD_CmdSetSignature_Payload_t;
+
+#endif
+
 /**
  * \brief Generic "no arguments" command
  *
@@ -70,10 +105,8 @@ typedef struct
  */
 typedef struct
 {
-    CFE_MSG_CommandHeader_t Header; /**< \brief Command header */
-
-    uint16 TableMask; /**< \brief 0x0001=TBL1 bit, 0x0002=TBL2 bit, 0x0004=TBL3 bit, etc. */
-    uint16 Padding;   /**< \brief structure padding */
+    CFE_MSG_CommandHeader_t   Header; /**< \brief Command header */
+    MD_CmdStartStop_Payload_t Payload;
 } MD_CmdStartStop_t;
 
 /**
@@ -84,12 +117,7 @@ typedef struct
 typedef struct
 {
     CFE_MSG_CommandHeader_t Header; /**< \brief Command header */
-
-    uint16       TableId;      /**< \brief Table Id: 1..#MD_NUM_DWELL_TABLES */
-    uint16       EntryId;      /**< \brief Address index: 1..#MD_DWELL_TABLE_SIZE  */
-    uint16       FieldLength;  /**< \brief Length of Dwell Field : 0, 1, 2, or 4  */
-    uint16       DwellDelay;   /**< \brief Dwell Delay (number of task wakeup calls before following dwell) */
-    MD_SymAddr_t DwellAddress; /**< \brief Dwell Address in #MD_SymAddr_t format */
+    MD_CmdJam_Payload_t     Payload;
 } MD_CmdJam_t;
 
 #if MD_SIGNATURE_OPTION == 1
@@ -101,11 +129,8 @@ typedef struct
  */
 typedef struct
 {
-    CFE_MSG_CommandHeader_t Header; /**< \brief Command Header */
-
-    uint16 TableId;                              /**< \brief Table Id: 1..MD_NUM_DWELL_TABLES */
-    uint16 Padding;                              /**< \brief Padding  */
-    char   Signature[MD_SIGNATURE_FIELD_LENGTH]; /**< \brief Sigature */
+    CFE_MSG_CommandHeader_t      Header; /**< \brief Command Header */
+    MD_CmdSetSignature_Payload_t Payload;
 } MD_CmdSetSignature_t;
 
 #endif
@@ -118,12 +143,10 @@ typedef struct
  */
 
 /**
- *  \brief Memory Dwell HK Telemetry format
+ *  \brief Memory Dwell HK Telemetry Payload
  */
 typedef struct
 {
-    CFE_MSG_TelemetryHeader_t TlmHeader; /**< \brief Telemetry header */
-
     uint8  InvalidCmdCntr;   /**< \brief Count of invalid commands received */
     uint8  ValidCmdCntr;     /**< \brief Count of valid commands received */
     uint16 DwellEnabledMask; /**< \brief Dwell table enable bitmask 0x0001=TBL1, etc */
@@ -135,20 +158,13 @@ typedef struct
     uint16 DwellTblEntry[MD_NUM_DWELL_TABLES];     /**< \brief Next dwell table entry to be processed  */
 
     uint16 Countdown[MD_NUM_DWELL_TABLES]; /**< \brief Current value of countdown timer  */
-} MD_HkTlm_t;
+} MD_HkTlm_Payload_t;
 
 /**
- * \brief Memory Dwell Housekeeping telemetry packet length
- */
-#define MD_HK_TLM_LNGTH sizeof(MD_HkTlm_t)
-
-/**
- *  \brief Memory Dwell Telemetry Packet format
+ *  \brief Memory Dwell Telemetry Packet Payload
  */
 typedef struct
 {
-    CFE_MSG_TelemetryHeader_t TlmHeader; /**< \brief Telemetry header */
-
     uint8  TableId;   /**< \brief TableId from 1 to #MD_NUM_DWELL_TABLES */
     uint8  AddrCount; /**< \brief Number of addresses being sent - 1..#MD_DWELL_TABLE_SIZE valid */
     uint16 ByteCount; /**< \brief Number of bytes of dwell data contained in packet */
@@ -159,6 +175,29 @@ typedef struct
 #endif
 
     uint8 Data[MD_DWELL_TABLE_SIZE * 4]; /**< \brief Dwell data (can be variable size based on dfn) */
+} MD_DwellPkt_Payload_t;
+
+/**
+ *  \brief Memory Dwell HK Telemetry format
+ */
+typedef struct
+{
+    CFE_MSG_TelemetryHeader_t TlmHeader; /**< \brief Telemetry header */
+    MD_HkTlm_Payload_t        Payload;
+} MD_HkTlm_t;
+
+/**
+ * \brief Memory Dwell Housekeeping telemetry packet length
+ */
+#define MD_HK_TLM_LNGTH sizeof(MD_HkTlm_t)
+
+/**
+ *  \brief Memory Dwell Telemetry Packet format
+ */
+typedef struct
+{
+    CFE_MSG_TelemetryHeader_t TlmHeader; /**< \brief Telemetry header */
+    MD_DwellPkt_Payload_t     Payload;
 } MD_DwellPkt_t;
 
 /**

fsw/inc/md_msgdefs.h

@@ -48,7 +48,7 @@
  *  \par Command Verification
  *       Successful execution of this command may be verified with the
  *       following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr will increment
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr will increment
  *       - The #MD_NOOP_INF_EID informational event message will
  *         be generated
  *
@@ -58,7 +58,7 @@
  *
  *       Evidence of an unexpected command length error may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr will increment.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr will increment.
  *       - The #MD_CMD_LEN_ERR_EID error event message will be issued.
  *
  *  \par Criticality
@@ -81,8 +81,8 @@
  *  \par Command Verification
  *       Successful execution of this command may be verified with
  *       the following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr will be set to zero.
- *       - #MD_HkTlm_t.InvalidCmdCntr will be set to zero.
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr will be set to zero.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr will be set to zero.
  *       - The #MD_RESET_CNTRS_DBG_EID debug event message will be generated.
  *
  *  \par Error Conditions
@@ -91,7 +91,7 @@
  *
  *       Evidence of an unexpected command length error may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr will increment.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr will increment.
  *       - The #MD_CMD_LEN_ERR_EID error event message will be issued.
  *
  *  \par Criticality
@@ -144,8 +144,8 @@
  *  \par Command Verification
  *       Successful execution of this command may be verified with
  *       the following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr will increment.
- *       - #MD_HkTlm_t.DwellEnabledMask will be enabled (bit 1 = TBL1, etc)
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr will increment.
+ *       - #MD_HkTlm_Payload_t.DwellEnabledMask will be enabled (bit 1 = TBL1, etc)
  *       - The #MD_START_DWELL_INF_EID informational event message
  *         will be issued.
  *
@@ -156,12 +156,12 @@
  *
  *       Evidence of an unexpected command length error may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *       - The #MD_CMD_LEN_ERR_EID error event message is issued.
  *
  *       Evidence of an invalid value for Dwell Table mask argument may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *       - The #MD_EMPTY_TBLMASK_ERR_EID error event message is issued.
  *
  **
@@ -197,8 +197,8 @@
  *  \par Command Verification
  *       Successful execution of this command may be verified with
  *       the following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr increments.
- *       - #MD_HkTlm_t.DwellEnabledMask will be disabled (bit 1 = TBL1, etc)
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.DwellEnabledMask will be disabled (bit 1 = TBL1, etc)
  *       - The #MD_STOP_DWELL_INF_EID informational event message is issued.
  *
  *  \par Error Conditions
@@ -208,12 +208,12 @@
  *
  *       Evidence of an unexpected command length error may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *       - The #MD_CMD_LEN_ERR_EID error event message is issued.
  *
  *       Evidence of an invalid value for Dwell Table argument may be found
  *       in the following telemetry:
- *       - #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *       - The #MD_EMPTY_TBLMASK_ERR_EID error event message is issued.
  *
  *  \par Criticality
@@ -247,7 +247,7 @@
  *  \par Command Verification
  *       Nominal successful execution of this command may be verified with
  *       the following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr increments.
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr increments.
  *       - The #MD_JAM_DWELL_INF_EID or #MD_JAM_NULL_DWELL_INF_EID informational event message is issued.
  *
  *  \par Error Conditions
@@ -261,7 +261,7 @@
  *       - Specified Dwell Address is not properly aligned for the specified Dwell Length
  *         (Event message #MD_JAM_ADDR_NOT_32BIT_ERR_EID or #MD_JAM_ADDR_NOT_16BIT_ERR_EID is issued)
  *
- *       Any time the command fails, #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       Any time the command fails, #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *
  *  \par Criticality
  *       None.
@@ -282,14 +282,14 @@
  *  \par Command Verification
  *       Successful execution of this command may be verified with
  *       the following telemetry:
- *       - #MD_HkTlm_t.ValidCmdCntr will increment.
+ *       - #MD_HkTlm_Payload_t.ValidCmdCntr will increment.
  *
  *  \par Error Conditions
  *       This command may fail for the following reason(s):
  *       - Unexpected command length.                    (Event message #MD_CMD_LEN_ERR_EID is issued)
  *       - Dwell Table ID is invalid.                    (Event message #MD_INVALID_SIGNATURE_TABLE_ERR_EID is issued)
  *
- *       Any time the command fails, #MD_HkTlm_t.InvalidCmdCntr increments.
+ *       Any time the command fails, #MD_HkTlm_Payload_t.InvalidCmdCntr increments.
  *
  *  \par Criticality
  *       None.

fsw/src/md_app.c

@@ -261,7 +261,7 @@ CFE_Status_t MD_InitSoftwareBusServices(void)
                      MD_DWELL_PKT_LNGTH); /* this is max pkt size */
 
 #if MD_SIGNATURE_OPTION == 1
-        MD_AppData.MD_DwellPkt[TblIndex].Signature[0] = '\0';
+        MD_AppData.MD_DwellPkt[TblIndex].Payload.Signature[0] = '\0';
 #endif
     }
 
@@ -664,8 +664,8 @@ void MD_HkStatus()
 
     /* Assign values for command counters */
 
-    HkPktPtr->ValidCmdCntr   = MD_AppData.CmdCounter;
-    HkPktPtr->InvalidCmdCntr = MD_AppData.ErrCounter;
+    HkPktPtr->Payload.ValidCmdCntr   = MD_AppData.CmdCounter;
+    HkPktPtr->Payload.InvalidCmdCntr = MD_AppData.ErrCounter;
 
     for (TblIndex = 0; TblIndex < MD_NUM_DWELL_TABLES; TblIndex++)
     {
@@ -686,15 +686,15 @@ void MD_HkStatus()
         /*
         **  Insert current values for each dwell stream
         */
-        HkPktPtr->DwellTblAddrCount[TblIndex] = ThisDwellTablePtr->AddrCount;
-        HkPktPtr->NumWaitsPerPkt[TblIndex]    = ThisDwellTablePtr->Rate;
-        HkPktPtr->DwellPktOffset[TblIndex]    = ThisDwellTablePtr->PktOffset;
-        HkPktPtr->ByteCount[TblIndex]         = ThisDwellTablePtr->DataSize;
-        HkPktPtr->DwellTblEntry[TblIndex]     = ThisDwellTablePtr->CurrentEntry;
-        HkPktPtr->Countdown[TblIndex]         = ThisDwellTablePtr->Countdown;
+        HkPktPtr->Payload.DwellTblAddrCount[TblIndex] = ThisDwellTablePtr->AddrCount;
+        HkPktPtr->Payload.NumWaitsPerPkt[TblIndex]    = ThisDwellTablePtr->Rate;
+        HkPktPtr->Payload.DwellPktOffset[TblIndex]    = ThisDwellTablePtr->PktOffset;
+        HkPktPtr->Payload.ByteCount[TblIndex]         = ThisDwellTablePtr->DataSize;
+        HkPktPtr->Payload.DwellTblEntry[TblIndex]     = ThisDwellTablePtr->CurrentEntry;
+        HkPktPtr->Payload.Countdown[TblIndex]         = ThisDwellTablePtr->Countdown;
     }
 
-    HkPktPtr->DwellEnabledMask = MemDwellEnableBits;
+    HkPktPtr->Payload.DwellEnabledMask = MemDwellEnableBits;
 
     /*
     ** Send housekeeping telemetry packet...