Diff: main.cpp

Revision:

6:44c53574bf84

Parent:

5:fe9b21ba2e33

Child:

7:0d6632fba8d4

--- a/main.cpp	Mon Mar 12 14:54:18 2018 +0000
+++ b/main.cpp	Mon Mar 12 15:00:13 2018 +0000
@@ -24,7 +24,7 @@
 #define MSG_NONCE_OK 1
 #define MSG_OVERFLOW 2
 //FIFO constant definitions
-#define MAX_ARRAY_SIZE 256 //check the variable fifo position if this is changed
+#define MAX_ARRAY_SIZE 19 //Max length of input codes
 
 
 //Mapping from sequential drive states to motor phase outputs
@@ -106,12 +106,6 @@
         osEvent newEvent = inCharQ.get();
         uint8_t newChar = (uint8_t)newEvent.value.p;
         
-        //------error for overflow-------------------------// 
-        if(bufferPosition >= MAX_ARRAY_SIZE - 1){ 
-            exit = true; 
-            putMessage(MSG_OVERFLOW, bufferPosition); //
-        } 
-        //-------------------------------------------------//
         
         
         
@@ -138,10 +132,20 @@
             bufferPosition ++;
         }
       
+        //------error for overflow-------------------------// 
+        if(bufferPosition >= MAX_ARRAY_SIZE ){ 
+            exit = true; 
+            putMessage(MSG_OVERFLOW, bufferPosition); //
+        } 
+        //-------------------------------------------------//
+      
      }//end of : while(!exit){} 
         
         //iii. Test the first character to determine which command was sent.
         //iv. Decode the rest of the command
+        
+        
+        
     
 }