Diff: EventLog.h

Revision:

2:486d068deff9

Parent:

1:aaddf80105fe

--- a/EventLog.h	Thu Sep 12 11:28:11 2019 +0000
+++ b/EventLog.h	Tue Sep 17 13:48:38 2019 +0000
@@ -1,10 +1,32 @@
+/**************************************************************************
+ * @file     EventLog.h
+ * @brief    Base class for wrapping the interface with the ESCM Event Log 
+ * @version: V1.0
+ * @date:    9/17/2019
+
+ *
+ * @note
+ * Copyright (C) 2019 E3 Design. All rights reserved.
+ *
+ * @par
+ * E3 Designers LLC is supplying this software for use with Cortex-M3 LPC1768
+ * processor based microcontroller for the ESCM 2000 Monitor and Display.  
+ *  *
+ * @par
+ * THIS SOFTWARE IS PROVIDED "AS IS".  NO WARRANTIES, WHETHER EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
+ * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
+ * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
+ *
+ ******************************************************************************/
+
 #ifndef _EVENT_LOG_
 #define _EVENT_LOG_
 
 /* fault log */
 #include "mbed.h"
-
-#define  MAX_EVENT_LENGTH 40
+#define  EVENT_LOG_FORMAT 0xFAFA
 #define  MAX_EVENTS       50
 
 class ESCM_Event
@@ -45,21 +67,22 @@
     int init();
     int load();
     int save();
+    void clear();
     
     void display(Serial *pc);
     void add(uint16_t address);
     void add(uint16_t address, uint16_t port);
-    void add(uint16_t address, char* timeStamp);
-    void clear();
     ESCM_Event * index (int pos );
 
-
-    static const int max_size_ = 50;
+    Mutex _mutex;
+    
+    static const int max_size_ = MAX_EVENTS;
     
     int head_ ;
     int tail_ ;
     bool full_ ;
-    
+    bool dirty ;
+
     void put(ESCM_Event item){
         
         events[head_] = item;
@@ -71,6 +94,8 @@
         {    
             tail_ = (tail_ + 1) % max_size_;
         }
+        
+        dirty = true;
     
     }
     
@@ -86,7 +111,7 @@
         full_ = false;
         tail_ = (tail_ + 1) % max_size_;
         
-        
+        dirty = true;
         return val;
     
     }
@@ -95,6 +120,7 @@
     {
         head_ = tail_;
         full_ = false;
+        dirty = true;
     }
     
     bool empty() const