Revision 0:423d5729e94e, committed 2014-04-10

Comitter:

emh203

Date:

Thu Apr 10 21:14:23 2014 +0000

Commit message:

1st add. Used for final demo

Changed in this revision

diff -r 000000000000 -r 423d5729e94e Main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Main.cpp	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,143 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include "mbed.h"
+#include "Queue.h"
+#include "Terminal.h"
+#include "System.h"
+ 
+
+ //Note --   Seems that there is a bug with the new K64 firmware.    When I enable 2 serial port objects there seems to be some cross mojination going on.   We use a 
+ //macro to select wifi or com port for debug
+ 
+#define USE_WIFI
+
+#define DATA_BUFFER_MAX_SIZE    128
+ 
+DigitalOut   SPIN_CCW (PTA2);
+DigitalOut   SPIN_CW  (PTC2);
+DigitalOut   GO_FORWARD (PTC3);
+DigitalOut   GO_REVERSE (PTB23);
+ 
+#ifdef USE_USB
+    Serial PC(USBTX, USBRX); // tx, rx
+#endif
+
+#ifdef USE_WIFI
+    Serial WIFI(PTC17,PTC16);
+#endif
+
+uint8_t DataBuffer[DATA_BUFFER_MAX_SIZE];
+ 
+int main (void)
+{
+    uint32_t i;
+    uint8_t DataOut;
+    uint32_t BytesToSend;
+    
+    #ifdef USE_WIFI
+       
+        WIFI.baud(115200);
+    
+    #endif
+    
+    #ifdef USE_USB
+    
+        PC.baud(115200);
+    
+    #endif
+
+        
+    TFC_InitTerminal();
+
+    while(1)
+    {
+
+        //Shuffle Datafrom the terminal Queue to the USB port or TCP Port
+        //Inefficient but workable
+        BytesToSend = BytesInQueue(&TERMINAL_OUTPUT_QUEUE);
+        
+        if(BytesToSend >0)
+        {
+            //Limit to maximum chunk size
+            
+            if(BytesToSend > DATA_BUFFER_MAX_SIZE)
+                BytesToSend = DATA_BUFFER_MAX_SIZE;
+
+            for(i=0 ; i< BytesToSend; i++)
+            {
+                ByteDequeue(&TERMINAL_OUTPUT_QUEUE,&DataOut);
+               
+               #ifdef USE_USB
+                     PC.putc(DataOut);
+               #endif
+               
+                #ifdef USE_WIFI
+                  WIFI.putc(DataOut);
+                #endif
+             }   
+        }
+        
+        
+     
+ 
+        #ifdef USE_USB
+        if(PC.readable())
+            {
+            
+               ByteEnqueue(&TERMINAL_INPUT_QUEUE,PC.getc());
+            }
+        #endif
+       
+      #ifdef USE_WIFI
+            
+        if(WIFI.readable())
+        {
+            DataOut = WIFI.getc();
+            ByteEnqueue(&TERMINAL_INPUT_QUEUE,DataOut);
+          
+         }
+        #endif
+    
+    TFC_ProcessTerminal();
+        
+    }
+  
+}
+
+

diff -r 000000000000 -r 423d5729e94e Queue.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Queue.cpp	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,135 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include "stdint.h"
+#include "Queue.h"
+#include <string.h>
+
+static char StringBuffer[256];
+
+void InitByteQueue(ByteQueue *BQ,uint16_t Size,uint8_t * Storage) {
+    uint16_t i;
+
+    BQ->QueueSize = Size;
+    BQ->ReadPtr=0;
+    BQ->WritePtr=0;
+    BQ->QueueStorage = Storage;
+
+    for (i=0;i<BQ->QueueSize;i++) {
+        BQ->QueueStorage[i] = 0;
+    }
+}
+
+uint16_t BytesInQueue(ByteQueue *BQ) {
+    if (BQ->ReadPtr > BQ->WritePtr) {
+        return (BQ->QueueSize - BQ->ReadPtr + BQ->WritePtr);
+    } else if (BQ->WritePtr > BQ->ReadPtr) {
+        return     (BQ->WritePtr - BQ->ReadPtr);
+    } else {
+        return 0;
+    }
+}
+
+int16_t ByteEnqueue(ByteQueue *BQ,uint8_t Val) {
+    if (BytesInQueue(BQ) == BQ->QueueSize - 1) {
+        return QUEUE_FULL;
+    } else {
+        BQ->QueueStorage[BQ->WritePtr] = Val;
+        BQ->WritePtr++;
+
+        if (BQ->WritePtr >= BQ->QueueSize) {
+            BQ->WritePtr = 0;
+        }
+        return QUEUE_OK;
+    }
+}
+
+int16_t ByteArrayEnqueue(ByteQueue *BQ,uint8_t *Buf,uint16_t Len) {
+    uint16_t i;
+    for (i=0;i<Len;i++) {
+        ByteEnqueue(BQ,Buf[i]);
+    }
+    return QUEUE_OK;
+}
+
+
+int16_t Qprintf(ByteQueue *BQ, const char *FormatString,...)
+{
+ 
+     va_list argptr; 
+     va_start(argptr,FormatString); 
+     vsprintf((char *)StringBuffer,FormatString,argptr);
+     va_end(argptr);   
+           
+    return ByteArrayEnqueue(BQ,(uint8_t *)StringBuffer,strlen(StringBuffer));
+}
+
+
+int16_t ByteDequeue(ByteQueue *BQ,uint8_t *Val) {
+
+    if (BytesInQueue(BQ) == 0) {
+        return QUEUE_EMPTY;
+    } else {
+        *Val  = BQ->QueueStorage[BQ->ReadPtr];
+
+        BQ->ReadPtr++;
+
+        if (BQ->ReadPtr >= BQ->QueueSize) {
+            BQ->ReadPtr = 0;
+        }
+        return QUEUE_OK;
+    }
+}
+
+uint8_t ForcedByteDequeue(ByteQueue *BQ)
+{
+    uint8_t RetVal;
+
+    if (BytesInQueue(BQ) == 0) {
+        return 0;
+    } else {
+        RetVal  = BQ->QueueStorage[BQ->ReadPtr];
+
+        BQ->ReadPtr++;
+
+        if (BQ->ReadPtr >= BQ->QueueSize) {
+            BQ->ReadPtr = 0;
+        }
+        return RetVal;
+    }
+}

diff -r 000000000000 -r 423d5729e94e Queue.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Queue.h	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,72 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdint.h>
+
+#ifndef TFC_QUEUE_H_
+#define TFC_QUEUE_H_
+
+
+typedef struct {
+    
+    uint16_t ReadPtr;
+    uint16_t WritePtr;
+    uint16_t QueueSize;
+    uint8_t *QueueStorage;
+    
+} ByteQueue;
+
+#define QUEUE_FULL       -1
+#define QUEUE_EMPTY      -2
+#define QUEUE_OK          0
+
+
+void InitByteQueue(ByteQueue *BQ,uint16_t Size,uint8_t * Storage); 
+uint16_t BytesInQueue(ByteQueue *BQ);
+int16_t ByteEnqueue(ByteQueue *BQ,uint8_t Val);
+int16_t ByteArrayEnqueue(ByteQueue *BQ,uint8_t *Buf,uint16_t);
+int16_t ByteDequeue(ByteQueue *BQ,uint8_t *Val);
+uint8_t ForcedByteDequeue(ByteQueue *BQ);
+int16_t Qprintf(ByteQueue *BQ, const char *FormatString,...);
+
+
+
+
+#endif /* TFC_QUEUE_H_ */

diff -r 000000000000 -r 423d5729e94e System.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/System.h	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,51 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include "mbed.h"
+
+#ifndef SYSTEM_H
+#define SYSTEM_H
+
+
+extern DigitalOut   SPIN_CCW;
+extern  DigitalOut   SPIN_CW;
+
+extern DigitalOut   GO_FORWARD;
+extern DigitalOut   GO_REVERSE;
+
+#endif
\ No newline at end of file

diff -r 000000000000 -r 423d5729e94e Terminal.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Terminal.cpp	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,340 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include "Terminal.h"
+#include "Types.h"
+#include "Queue.h"
+#include <string.h>
+#include <stdint.h>
+#include "System.h"
+
+//*****************************************************************
+//Terminal Configuration
+//*****************************************************************
+
+#define MAX_TERMINAL_LINE_CHARS 64
+#define MAX_TERMINAL_CMD_CHARS  32
+
+ByteQueue TERMINAL_OUTPUT_QUEUE;
+ByteQueue TERMINAL_INPUT_QUEUE;
+
+#define TERMINAL_QUEUE_SIZE     2048
+
+uint8_t TERMINAL_OUTPUT_QUEUE_Storage[TERMINAL_QUEUE_SIZE];
+uint8_t TERMINAL_INPUT_QUEUE_Storage[TERMINAL_QUEUE_SIZE];
+
+typedef void (*TerminalCallback)(char *);
+
+
+typedef struct 
+{
+    const char *CommandString;
+    TerminalCallback Callback;
+    const char *HelpString;
+        
+} TerminalCallbackRecord;
+
+//Callback function prototypes
+void TerminalCmd_Help(char *arg);
+void TerminalCmd_Go(char *arg);
+void TerminalCmd_SpinCW(char *arg);
+void TerminalCmd_SpinCCW(char *arg);
+void TerminalCmd_Stop(char *arg);
+
+void TerminalCmd_Reboot(char *arg);
+void TerminalCmd_Back(char *arg);
+
+//Populate this array with the callback functions and their terminal command string
+TerminalCallbackRecord MyTerminalCallbackRecords[] ={   {"help",TerminalCmd_Help,"Lists available commands"},
+                                                        {"thing_go",TerminalCmd_Go," Tells the thing to go forward"},
+                                                        {"thing_cw",TerminalCmd_SpinCW," Tells the thing to spin clock-wise"},
+                                                        {"thing_ccw",TerminalCmd_SpinCCW," Tells the thing to spin counter clockwise"},
+                                                        {"thing_stop",TerminalCmd_Stop,"Tells the thing to stop"},
+                                                        {"thing_back",TerminalCmd_Back,"Tells the thing to go"},
+                                                        };
+
+//*****************************************************************
+//Plumbing.....
+//*****************************************************************
+
+#define NUM_TERMINAL_COMMANDS  (sizeof(MyTerminalCallbackRecords)/sizeof(TerminalCallbackRecord))
+
+char TerminalLineBuf[MAX_TERMINAL_LINE_CHARS];
+uint8_t TerminalPos;
+char TerminalCmdBuf[MAX_TERMINAL_CMD_CHARS+1];
+char TerminalArgs[MAX_TERMINAL_LINE_CHARS-MAX_TERMINAL_CMD_CHARS];
+uint8_t NextCharIn;
+uint8_t CmdFound;
+ 
+void TerminalBootMsg()
+{
+TERMINAL_PRINTF("-------------------------------------------- \r\n");
+TERMINAL_PRINTF("|                                          |\r\n");
+TERMINAL_PRINTF("|                     ....                 | \r\n");
+TERMINAL_PRINTF("|                    7OO$?I78.             | \r\n");
+TERMINAL_PRINTF("|                   .?8++++7+II?D.         | \r\n");
+TERMINAL_PRINTF("|                   .?O++=I++II+?=         | \r\n");
+TERMINAL_PRINTF("|                   .IO++?7==I??$.         | \r\n");
+TERMINAL_PRINTF("|                   .8++=$===?+I$          | \r\n");
+TERMINAL_PRINTF("|                   ?+++===+===+           | \r\n");
+TERMINAL_PRINTF("|                   ???=+I++==+?           | \r\n");
+TERMINAL_PRINTF("|                 .??++====+==++           | \r\n");
+TERMINAL_PRINTF("|                 ?+++==========~          | \r\n");
+TERMINAL_PRINTF("|                $+++==========+=          | \r\n");
+TERMINAL_PRINTF("|              =?+===+==+I========         | \r\n");
+TERMINAL_PRINTF("|           ..++======~~~~========?        | \r\n");
+TERMINAL_PRINTF("|         .$?I??+=~~===~~~===~===++.       | \r\n");
+TERMINAL_PRINTF("|       .+==.+=~~~=~==~~~~==~~=~==+?       | \r\n");
+TERMINAL_PRINTF("|      ?===I+====~~=~~~=~~=====~~~=?.      | \r\n");
+TERMINAL_PRINTF("|     .=~~~+==~==..~~~~~~=    ~~~~=7=      | \r\n");
+TERMINAL_PRINTF("|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     | \r\n");
+TERMINAL_PRINTF("|     =~~~=~~~   ?===~~+.       ~~~~+      | \r\n");
+TERMINAL_PRINTF("|     +~~:+~~=    =~~==.        =~~+.      | \r\n");
+TERMINAL_PRINTF("|     ~:~ =~~=    =~~~=         ~===       | \r\n");
+TERMINAL_PRINTF("|         I=~~   ,=~~=            ,.       | \r\n");
+TERMINAL_PRINTF("|          ~~.   ,====                     | \r\n");
+TERMINAL_PRINTF("|                 ====                     | \r\n");
+TERMINAL_PRINTF("|                 =~~.                     | \r\n");
+TERMINAL_PRINTF("|                                          |\r\n");
+TERMINAL_PRINTF("|------------------------------------------|\r\n");                                                                
+TERMINAL_PRINTF("|              Internet Of Thing           |\r\n");
+TERMINAL_PRINTF("|                  Eli Hughes              |\r\n");
+TERMINAL_PRINTF("| Freescale / Hack-a-day Make-It-Challenge |\r\n"); 
+TERMINAL_PRINTF("|              FTF 2014 - Dallas, Tx       |\r\n");
+TERMINAL_PRINTF("|------------------------------------------|\r\n\r\n>"); 
+}
+
+void TFC_InitTerminal()
+{
+    TerminalPos = 0;
+    CmdFound = 0;
+    
+    InitByteQueue(&TERMINAL_OUTPUT_QUEUE,TERMINAL_QUEUE_SIZE,&TERMINAL_OUTPUT_QUEUE_Storage[0]); 
+    InitByteQueue(&TERMINAL_INPUT_QUEUE,TERMINAL_QUEUE_SIZE,&TERMINAL_INPUT_QUEUE_Storage[0]); 
+    
+    
+    TerminalBootMsg();
+}
+
+void TerminalCmd_Help(char *arg)
+{
+    uint8_t i;
+
+    TERMINAL_PRINTF("\r\n\r\nCommand List:\r\n");
+    TERMINAL_PRINTF("----------------------\r\n");
+
+    for(i=0;i<NUM_TERMINAL_COMMANDS;i++)
+    {
+         TERMINAL_PRINTF("%s  ---->  %s\r\n",MyTerminalCallbackRecords[i].CommandString,MyTerminalCallbackRecords[i].HelpString);    
+    }
+
+    TERMINAL_PRINTF("\r\n\r\n");
+}
+
+
+void TerminalCmd_Go(char *arg)
+{
+    SPIN_CCW = 0;
+    SPIN_CW = 0;
+    GO_FORWARD = 1;
+    GO_REVERSE = 0;
+    
+}
+
+void TerminalCmd_Back(char *arg)
+{
+    SPIN_CCW = 0;
+    SPIN_CW = 0;
+    GO_FORWARD = 0;
+    GO_REVERSE = 1;
+    
+}
+    
+void TerminalCmd_SpinCW(char *arg)
+{
+    SPIN_CCW = 0;
+    SPIN_CW = 1;
+    GO_FORWARD = 0;
+    GO_REVERSE = 0;
+
+}
+void TerminalCmd_SpinCCW(char *arg)
+{
+    SPIN_CCW = 1;
+    SPIN_CW = 0;
+    GO_FORWARD = 0;
+    GO_REVERSE = 0;
+}
+
+void TerminalCmd_Stop(char *arg)
+{
+
+    SPIN_CCW = 0;
+    SPIN_CW = 0;
+    GO_FORWARD = 0;
+    GO_REVERSE = 0;
+
+}
+    
+
+void TerminalCmd_Reboot(char *arg)
+{
+      TerminalBootMsg();
+}
+
+
+void TFC_ProcessTerminal()
+{
+     uint8_t i,j;
+     uint8_t ArgsFound;
+        
+    if(TERMINAL_READABLE)
+    {
+       NextCharIn = TERMINAL_GETC;
+       
+        switch(NextCharIn)
+        {
+            case '\r':
+             
+             TerminalLineBuf[TerminalPos++] = 0x0;
+             TERMINAL_PUTC(NextCharIn);
+           
+             if(TerminalPos > 1)
+             {
+                 //find the command
+                 i=0;
+                 while(TerminalLineBuf[i]>0x20 &&  TerminalLineBuf[i]<0x7f)
+                 {
+                      TerminalCmdBuf[i] = TerminalLineBuf[i];
+                      i++;
+    
+                    if(i==MAX_TERMINAL_CMD_CHARS)
+                        {
+                         break;
+                        }
+                 }
+                    
+                TerminalCmdBuf[i] = 0;
+                TerminalCmdBuf[i+1] = 0;
+                
+                
+                ArgsFound = TRUE;
+                memset(TerminalArgs,0x00,sizeof(TerminalArgs));
+                //scan for num terminator or next non whitespace
+                while(TerminalLineBuf[i]<=0x20 && (i<MAX_TERMINAL_LINE_CHARS))
+                {
+                    if(TerminalLineBuf[i] == 0x00)
+                    {
+                    
+                        //if we find a NULL terminator before a non whitespace character they flag for no arguments
+                        ArgsFound = FALSE;
+                        break;
+                    }   
+                    i++; 
+                }
+                
+                if(ArgsFound == TRUE)
+                {
+                    strcpy(TerminalArgs,&TerminalLineBuf[i]);
+                    
+                    //trim trailing whitespace
+                    i = sizeof(TerminalArgs)-1;
+                    
+                    while((TerminalArgs[i]<0x21) && (i>0))
+                    {
+                        TerminalArgs[i]= 0x00;
+                        i--;
+                    }       
+                }
+                
+                CmdFound = FALSE;
+                for(j=0;j<NUM_TERMINAL_COMMANDS;j++)
+                {           
+                    if(strcmp(TerminalCmdBuf,MyTerminalCallbackRecords[j].CommandString) == 0)
+                    {
+                        TERMINAL_PRINTF("\r\n");
+                        if(MyTerminalCallbackRecords[j].Callback != NULL)
+                            MyTerminalCallbackRecords[j].Callback(TerminalArgs);
+                    
+                        CmdFound = TRUE;
+                        break;
+                    }             
+                }        
+                if(CmdFound == FALSE)
+                {
+                  TERMINAL_PRINTF("\r\n%s command not recognized.\r\n\r\n",TerminalCmdBuf);
+                  TerminalCmd_Help("no arg");
+                  
+                }
+              }    
+             TERMINAL_PRINTF("\r\n>");
+             TerminalPos = 0;
+            
+            break;
+            
+            case '\b':
+                if(TerminalPos > 0)
+                {
+                    TerminalPos--;    
+                    TERMINAL_PUTC(NextCharIn);
+                }
+            break;
+            
+            default:
+                
+                if(TerminalPos == 0 && NextCharIn == 0x020)
+                {
+                     //Do nothing if space bar is pressed at beginning of line    
+                }
+                   else if(NextCharIn >= 0x20 && NextCharIn<0x7F)
+                {
+                    
+                    if(TerminalPos < MAX_TERMINAL_LINE_CHARS-1)
+                    {
+                         TerminalLineBuf[TerminalPos++] = NextCharIn;
+                        TERMINAL_PUTC(NextCharIn);
+                    }
+                }
+            
+            break;
+        
+        }
+    }
+ 
+}
+

diff -r 000000000000 -r 423d5729e94e Terminal.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Terminal.h	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,58 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#include "Queue.h"
+
+#ifndef TFC_TERMINAL_H_
+#define TFC_TERMINAL_H_
+
+
+extern ByteQueue TERMINAL_OUTPUT_QUEUE;
+extern ByteQueue TERMINAL_INPUT_QUEUE;
+
+
+void TFC_InitTerminal();
+void TFC_ProcessTerminal();
+
+    #define TERMINAL_PRINTF(...)        Qprintf(&TERMINAL_OUTPUT_QUEUE,__VA_ARGS__)  
+    #define TERMINAL_PUTC(c)            ByteEnqueue(&TERMINAL_OUTPUT_QUEUE,c)
+    #define TERMINAL_READABLE           BytesInQueue(&TERMINAL_INPUT_QUEUE)
+    #define TERMINAL_GETC               ForcedByteDequeue(&TERMINAL_INPUT_QUEUE)
+
+
+#endif /* TFC_TERMINAL_H_ */

diff -r 000000000000 -r 423d5729e94e Types.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Types.h	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,50 @@
+/*
+
+--------------------------------------------
+|                                          |
+|                     ....                 |
+|                    7OO$?I78.             |
+|                   .?8++++7+II?D.         |
+|                   .?O++=I++II+?=         |
+|                   .IO++?7==I??$.         |
+|                   .8++=$===?+I$          |
+|                   ?+++===+===+           |
+|                   ???=+I++==+?           |
+|                 .??++====+==++           |
+|                 ?+++==========~          |
+|                $+++==========+=          |
+|              =?+===+==+I========         |
+|           ..++======~~~~========?        |
+|         .$?I??+=~~===~~~===~===++.       |
+|       .+==.+=~~~=~==~~~~==~~=~==+?       |
+|      ?===I+====~~=~~~=~~=====~~~=?.      |
+|     .=~~~+==~==..~~~~~~=    ~~~~=7=      |
+|     +=~~?+~~=.  ==~~~~=.     ~~~~=?.     |
+|     =~~~=~~~   ?===~~+.       ~~~~+      |
+|     +~~:+~~=    =~~==.        =~~+.      |
+|     ~:~ =~~=    =~~~=         ~===       |
+|         I=~~   ,=~~=            ,.       |
+|          ~~.   ,====                     |
+|                 ====                     |
+|                 =~~.                     |
+|                                          |
+|------------------------------------------|                                                          
+|              Internet Of Thing           |
+|                  Eli Hughes              |
+| Freescale / Hack-a-day Make-It-Challenge |
+|              FTF 2014 - Dallas, Tx       |
+|------------------------------------------|
+
+*/
+#ifndef TFC_TYPES_H_
+#define TFC_TYPES_H_
+
+#ifndef TRUE
+#define TRUE    1
+#endif
+
+#ifndef FALSE
+#define FALSE  0
+#endif
+
+#endif /* TFC_TYPES_H_ */

diff -r 000000000000 -r 423d5729e94e mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Thu Apr 10 21:14:23 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/6473597d706e
\ No newline at end of file