Diff: Serial_Receive.h

Revision:

2:dfeadd6c651c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Serial_Receive.h	Mon Jan 26 04:38:06 2015 +0000
@@ -0,0 +1,85 @@
+#ifndef Serial_Receive_h
+#define Serial_Receive_h
+
+#include "mbed.h"
+#include <string>
+
+//vars for Serial packet recieve
+int receivePacket();
+#define SOP '<'
+#define EOP '>'
+bool started = false;
+bool ended = false;
+char inData[80];
+unsigned char index;
+
+//Vars to process packet
+int newData[7] = {0};
+char * val;
+char * tissue_type_name;
+int count = 0;
+std::string inString;
+
+int receivePacket(Serial &serialObject){
+ //receive data packet
+  while(serialObject.readable() > 0)
+  {
+    char inChar = serialObject.getc();
+    
+    if(inChar == SOP)
+    {
+      index = 0;
+      inData[index] = '\0';
+      started = true;
+      ended = false;
+    }
+    else if(inChar == EOP)
+    {
+      ended = true;
+      break;
+    }
+    else
+    {
+      if(index < 79)
+      {
+        inData[index] = inChar;
+        index++;
+        inData[index] = '\0';
+      }
+    }
+  }
+  // We are here either because all pending serial
+  // data has been read OR because an end of
+  // packet marker arrived. Which is it?
+  if(started && ended)
+  {
+    inString=std::string(inData);
+    tissue_type_name = strtok (inData,",");
+        
+    //newData[count] = atoi(val);
+        
+    while ((val = strtok (NULL, ",")) != NULL)
+    {
+      newData[++count] = atoi(val);
+    }
+        
+    // Reset for the next packet
+    started = false;
+    ended = false;
+    index = 0;
+    inData[index] = '\0';
+    count = 0;
+    
+    // Flush any remaining characters from the buffer
+    while(serialObject.readable() > 0)
+    {
+      serialObject.getc();
+    }
+    
+    return 1;
+  }
+  return 0;
+}
+
+
+#endif
\ No newline at end of file