From 34f15ddecd122c90b19520de1dee7768ea0e5444 Mon Sep 17 00:00:00 2001
From: Richard Barry <ribarry@amazon.com>
Date: Sat, 1 Jan 2011 11:27:48 +0000
Subject: [PATCH] Prepare the MSP430X IAR demo for release.

---
 Demo/MSP430X_MSP430F5438_IAR/FreeRTOSConfig.h |  11 +-
 .../MSP-EXP430F5438_HAL/hal_lcd.c             | 762 +++++++++---------
 Demo/MSP430X_MSP430F5438_IAR/ParTest.c        |   8 +
 Demo/MSP430X_MSP430F5438_IAR/RTOSDemo.ewp     |   3 +
 Demo/MSP430X_MSP430F5438_IAR/RegTest.s43      |  72 +-
 .../RunTimeStatsConfig.c                      | 115 +++
 .../lnk430F5438A_mod.xcl                      |   4 +-
 Demo/MSP430X_MSP430F5438_IAR/main.c           | 293 ++++---
 Demo/MSP430X_MSP430F5438_IAR/serial.c         |  27 +-
 .../settings/RTOSDemo.dbgdt                   |  12 +-
 .../settings/RTOSDemo.dni                     |  14 +-
 .../settings/RTOSDemo.wsdt                    |   8 +-
 12 files changed, 797 insertions(+), 532 deletions(-)
 create mode 100644 Demo/MSP430X_MSP430F5438_IAR/RunTimeStatsConfig.c

diff --git a/Demo/MSP430X_MSP430F5438_IAR/FreeRTOSConfig.h b/Demo/MSP430X_MSP430F5438_IAR/FreeRTOSConfig.h
index c7bb39210..45a9615b1 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/FreeRTOSConfig.h
+++ b/Demo/MSP430X_MSP430F5438_IAR/FreeRTOSConfig.h
@@ -74,7 +74,7 @@
 #define configMAX_PRIORITIES			( ( unsigned portBASE_TYPE ) 5 )
 #define configMINIMAL_STACK_SIZE		( ( unsigned short ) 70 )
 #define configTOTAL_HEAP_SIZE			( ( size_t ) ( 10 * 1024 ) )
-#define configMAX_TASK_NAME_LEN			( 16 )
+#define configMAX_TASK_NAME_LEN			( 10 )
 #define configUSE_TRACE_FACILITY		0
 #define configUSE_16_BIT_TICKS			0
 #define configIDLE_SHOULD_YIELD			1
@@ -92,15 +92,20 @@
 
 /* Set the following definitions to 1 to include the API function, or zero
 to exclude the API function. */
-
 #define INCLUDE_vTaskPrioritySet		1
 #define INCLUDE_uxTaskPriorityGet		1
-#define INCLUDE_vTaskDelete				1
+#define INCLUDE_vTaskDelete				0
 #define INCLUDE_vTaskCleanUpResources	0
 #define INCLUDE_vTaskSuspend			1
 #define INCLUDE_vTaskDelayUntil			1
 #define INCLUDE_vTaskDelay				1
 
+/* The MSP430X port uses a callback function to configure its tick interrupt.
+This allows the application to choose the tick interrupt source.
+configTICK_INTERRUPT_VECTOR must also be set in FreeRTOSConfig.h to the correct
+interrupt vector for the chosen tick interrupt source.  This implementation of
+vApplicationSetupTimerInterrupt() generates the tick from timer A0, so in this
+case configTICK_INTERRUPT_VECTOR is set to TIMER0_A0_VECTOR. */
 #define configTICK_INTERRUPT_VECTOR		TIMER0_A0_VECTOR
 
 /* Prevent the following definitions being included when FreeRTOSConfig.h
diff --git a/Demo/MSP430X_MSP430F5438_IAR/MSP-EXP430F5438_HAL/hal_lcd.c b/Demo/MSP430X_MSP430F5438_IAR/MSP-EXP430F5438_HAL/hal_lcd.c
index 12c611ed7..f589c23dd 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/MSP-EXP430F5438_HAL/hal_lcd.c
+++ b/Demo/MSP430X_MSP430F5438_IAR/MSP-EXP430F5438_HAL/hal_lcd.c
@@ -1,6 +1,6 @@
-/** 
+/**
  * @file  hal_lcd.c
- * 
+ *
  * Copyright 2010 Texas Instruments, Inc.
 ***************************************************************************/
 
@@ -19,88 +19,88 @@ unsigned char LcdInitMacro[]={
             0x74,0x00,0x07,0x76,0x00,0x15,  // R07 Display control
             0x74,0x00,0x08,0x76,0x00,0x03,  // R08 Cursor Control
             0x74,0x00,0x09,0x76,0x00,0x00,  // R09 RAM data write mask
-            0x74,0x00,0x0A,0x76,0x00,0x15,  // R0A 
+            0x74,0x00,0x0A,0x76,0x00,0x15,  // R0A
             0x74,0x00,0x0B,0x76,0x00,0x03,  // R0B Horizontal Cursor Position
             0x74,0x00,0x0C,0x76,0x00,0x03,  // R0C Vertical Cursor Position
-            0x74,0x00,0x0D,0x76,0x00,0x00,  // R0D 
-            0x74,0x00,0x0E,0x76,0x00,0x15,  // R0E 
-            0x74,0x00,0x0F,0x76,0x00,0x03,  // R0F 
-            0x74,0x00,0x10,0x76,0x00,0x15,  // R0E 
-            0x74,0x00,0x11,0x76,0x00,0x03,  // R0F 
+            0x74,0x00,0x0D,0x76,0x00,0x00,  // R0D
+            0x74,0x00,0x0E,0x76,0x00,0x15,  // R0E
+            0x74,0x00,0x0F,0x76,0x00,0x03,  // R0F
+            0x74,0x00,0x10,0x76,0x00,0x15,  // R0E
+            0x74,0x00,0x11,0x76,0x00,0x03,  // R0F
 };
 
-unsigned char Read_Block_Address_Macro[]= {0x74,0x00,0x12,0x77,0x00,0x00};                                     
+unsigned char Read_Block_Address_Macro[]= {0x74,0x00,0x12,0x77,0x00,0x00};
 unsigned char Draw_Block_Value_Macro[]={0x74,0x00,0x12,0x76,0xFF,0xFF};
 unsigned char Draw_Block_Address_Macro[]={0x74,0x00,0x11,0x76,0x00,0x00};
 
 unsigned int  LcdAddress = 0, LcdTableAddress = 0;
 unsigned char contrast   = 0x66;
 unsigned char backlight  = 8;
-int LCD_MEM[110*17];		//This array stores a copy of all data on the LCD 
-					  		//screen. If memory is an issue though, this array 
+int LCD_MEM[110*17];		//This array stores a copy of all data on the LCD
+					  		//screen. If memory is an issue though, this array
 					  		//can be eliminated and the halLcdReadBlock()
-					 		//command can be used instead whenever you are 
+					 		//command can be used instead whenever you are
 					 		//manipulating the currently displayed data.
 
 /**********************************************************************//**
  * @brief  Sends 3+3 bytes of data to the LCD using the format specified
  *         by the LCD Guide.
- * 
- * @param  Data[] Data array for transmission 
- * 
+ *
+ * @param  Data[] Data array for transmission
+ *
  * @return none
  *************************************************************************/
-void halLcdSendCommand(unsigned char Data[]) 
+void halLcdSendCommand(unsigned char Data[])
 {
   unsigned char i;
 
   LCD_CS_RST_OUT &= ~LCD_CS_PIN;            //CS = 0 --> Start Transfer
   for ( i = 0; i < 6; i++ )
   {
-    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
-    UCB2TXBUF = Data[i];                    // Load data 
+    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
+    UCB2TXBUF = Data[i];                    // Load data
 
     if (i == 2)                             //Pull CS up after 3 bytes
     {
       while (UCB2STAT & UCBUSY);    	
       LCD_CS_RST_OUT |= LCD_CS_PIN;         //CS = 1 --> Stop Transfer
-      LCD_CS_RST_OUT &= ~LCD_CS_PIN;        //CS = 0 --> Start Transfer	 
+      LCD_CS_RST_OUT &= ~LCD_CS_PIN;        //CS = 0 --> Start Transfer	
     }
   }
   while (UCB2STAT & UCBUSY);    	
-  LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer 
+  LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer
 }
 
 /**********************************************************************//**
- * @brief  Initializes the USCI module, LCD device for communication. 
- *           
+ * @brief  Initializes the USCI module, LCD device for communication.
+ *
  * - Sets up the SPI2C Communication Module
  * - Performs Hitachi LCD Initialization Procedure
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
-void halLcdInit(void) 
+void halLcdInit(void)
 {
   volatile unsigned int i=0;
 
   LCD_CS_RST_OUT |= LCD_CS_PIN | LCD_RESET_PIN ;
-  LCD_CS_RST_DIR |= LCD_CS_PIN | LCD_RESET_PIN ;     
+  LCD_CS_RST_DIR |= LCD_CS_PIN | LCD_RESET_PIN ;
 
   LCD_BACKLT_SEL |= LCD_BACKLIGHT_PIN;
 
   LCD_CS_RST_OUT &= ~LCD_RESET_PIN;         // Reset LCD
   __delay_cycles(0x47FF);                   //Reset Pulse
-  LCD_CS_RST_OUT |= LCD_RESET_PIN;    
+  LCD_CS_RST_OUT |= LCD_RESET_PIN;
 
   // UCLK,MOSI setup, SOMI cleared
   LCD_SPI_SEL |= LCD_MOSI_PIN + LCD_CLK_PIN;
   LCD_SPI_SEL &= ~LCD_MISO_PIN;
   LCD_SPI_DIR &= ~(LCD_MISO_PIN + LCD_MOSI_PIN);            // Pin direction controlled by module,
                                                             // Set both pins to input as default
- 
-  // Initialize the USCI_B2 module for SPI operation 
+
+  // Initialize the USCI_B2 module for SPI operation
   UCB2CTL1 = UCSWRST;                       // Hold USCI in SW reset mode while configuring it
   UCB2CTL0 = UCMST+UCSYNC+UCCKPL+UCMSB;     // 3-pin, 8-bit SPI master
   UCB2CTL1 |= UCSSEL_2;                     // SMCLK
@@ -111,7 +111,7 @@ void halLcdInit(void)
 
   // Wake-up the LCD as per datasheet specifications
   halLcdActive();
-  
+
   // LCD Initialization Routine Using Predefined Macros
   halLcdSendCommand(&LcdInitMacro[ 1 * 6 ]);
   halLcdSendCommand(&LcdInitMacro[ 2 * 6 ]);
@@ -123,122 +123,122 @@ void halLcdInit(void)
 }
 
 /**********************************************************************//**
- * @brief  Shuts down the LCD display and hdisables the USCI communication. 
- * 
+ * @brief  Shuts down the LCD display and hdisables the USCI communication.
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdShutDown(void)
 {
-  halLcdStandby();  
+  halLcdStandby();
 
   LCD_CS_RST_DIR |= LCD_CS_PIN | LCD_RESET_PIN ;
-  LCD_CS_RST_OUT &= ~(LCD_CS_PIN | LCD_RESET_PIN );  
-  LCD_CS_RST_OUT &= ~LCD_RESET_PIN;                                         
-  
+  LCD_CS_RST_OUT &= ~(LCD_CS_PIN | LCD_RESET_PIN );
+  LCD_CS_RST_OUT &= ~LCD_RESET_PIN;
+
   LCD_SPI_SEL &= ~(LCD_MOSI_PIN + LCD_CLK_PIN + LCD_MISO_PIN);
   LCD_CS_RST_DIR |= LCD_MOSI_PIN + LCD_CLK_PIN + LCD_MISO_PIN;
-  LCD_CS_RST_OUT &= ~(LCD_MOSI_PIN + LCD_CLK_PIN + LCD_MISO_PIN);  
-  
-  UCB2CTL0 = UCSWRST; 
-}  
+  LCD_CS_RST_OUT &= ~(LCD_MOSI_PIN + LCD_CLK_PIN + LCD_MISO_PIN);
+
+  UCB2CTL0 = UCSWRST;
+}
 
 /**********************************************************************//**
- * @brief  Initializes the LCD backlight PWM signal. 
- * 
+ * @brief  Initializes the LCD backlight PWM signal.
+ *
  * @param  none
- * 
+ *
  * @return none
- * 
+ *
  *************************************************************************/
 void halLcdBackLightInit(void)
 {
   LCD_BACKLT_DIR |= LCD_BACKLIGHT_PIN;
-  LCD_BACKLT_OUT |= LCD_BACKLIGHT_PIN;     
+  LCD_BACKLT_OUT |= LCD_BACKLIGHT_PIN;
   LCD_BACKLT_SEL |= LCD_BACKLIGHT_PIN;
 
   TA0CCTL3 = OUTMOD_7;
   TA0CCR3 = TA0CCR0 >> 1 ;
   backlight = 8;
-  
+
   TA0CCR0 = 400;
-  TA0CTL = TASSEL_2+MC_1;   
+  TA0CTL = TASSEL_2+MC_1;
 }
 
 /**********************************************************************//**
- * @brief  Get function for the backlight PWM's duty cycle. 
- * 
- * @param  none 
- * 
- * @return backlight One of the the 17 possible settings - valued 0 to 16. 
+ * @brief  Get function for the backlight PWM's duty cycle.
+ *
+ * @param  none
+ *
+ * @return backlight One of the the 17 possible settings - valued 0 to 16.
  *
  *************************************************************************/
 unsigned int halLcdGetBackLight(void)
-{  
+{
   return backlight;
 }
 
 /**********************************************************************//**
- * @brief  Set function for the backlight PWM's duty cycle 
- * 
+ * @brief  Set function for the backlight PWM's duty cycle
+ *
  * @param  BackLightLevel The target backlight duty cycle - valued 0 to 16.
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdSetBackLight(unsigned char BackLightLevel)
-{ 
-  unsigned int dutyCycle = 0, i, dummy; 
-  
+{
+  unsigned int dutyCycle = 0, i, dummy;
+
   if (BackLightLevel > 0)
   {
     TA0CCTL3 = OUTMOD_7;
     dummy = (TA0CCR0 >> 4);
-    
-    for (i = 0; i < BackLightLevel; i++) 
+
+    for (i = 0; i < BackLightLevel; i++)
       dutyCycle += dummy;
-      
+
     TA0CCR3 = dutyCycle;
-    
-    // If the backlight was previously turned off, turn it on. 
-    if (!backlight)                         
-      TA0CTL |= MC0;  
+
+    // If the backlight was previously turned off, turn it on.
+    if (!backlight)
+      TA0CTL |= MC0;
   }
   else
   {   	
     TA0CCTL3 = 0;
     TA0CTL &= ~MC0;
-  }  
+  }
   backlight = BackLightLevel;
 }
 
 /**********************************************************************//**
- * @brief  Turns off the backlight. 
- * 
+ * @brief  Turns off the backlight.
+ *
  * Clears the respective GPIO and timer settings.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdShutDownBackLight(void)
 {
   LCD_BACKLT_DIR |= LCD_BACKLIGHT_PIN;
-  LCD_BACKLT_OUT &= ~(LCD_BACKLIGHT_PIN);  
+  LCD_BACKLT_OUT &= ~(LCD_BACKLIGHT_PIN);
   LCD_BACKLT_SEL &= ~LCD_BACKLIGHT_PIN;
-  
+
   TA0CCTL3 = 0;
-  TA0CTL = 0;  
-  
-  backlight = 0;  
+  TA0CTL = 0;
+
+  backlight = 0;
 }
 
 /**********************************************************************//**
- * @brief  Set function for the contrast level of the LCD. 
- * 
- * @param  ContrastLevel The target contrast level 
- * 
- * @return none 
+ * @brief  Set function for the contrast level of the LCD.
+ *
+ * @param  ContrastLevel The target contrast level
+ *
+ * @return none
  *************************************************************************/
 void halLcdSetContrast(unsigned char ContrastLevel)
 {
@@ -246,13 +246,13 @@ void halLcdSetContrast(unsigned char ContrastLevel)
   if (ContrastLevel < 70) ContrastLevel = 70;
   LcdInitMacro[ 0x04 * 6 + 5 ] = ContrastLevel;
   halLcdSendCommand(&LcdInitMacro[ 0x04 * 6 ]);
-} 
+}
 
 /**********************************************************************//**
- * @brief  Get function for the contrast level of the LCD. 
- * 
+ * @brief  Get function for the contrast level of the LCD.
+ *
  * @param  none
- * 
+ *
  * @return ContrastLevel The LCD constrast level
  *************************************************************************/
 unsigned char halLcdGetContrast(void)
@@ -262,31 +262,31 @@ unsigned char halLcdGetContrast(void)
 
 /**********************************************************************//**
  * @brief  Turns the LCD cursor on at the current text position.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdCursor(void)
 {
   LcdInitMacro[  8 * 6 + 5 ] ^= BIT2;
   halLcdSendCommand(&LcdInitMacro[ 8 * 6 ]);
-  
+
   LcdInitMacro[ 0x0B * 6 + 5 ] = ((LcdAddress & 0x1F) << 3) ;
   LcdInitMacro[ 0x0B * 6 + 4 ] = ( (LcdAddress & 0x1F) << 3 ) + 3;
   LcdInitMacro[ 0x0C * 6 + 5 ] = (LcdAddress >> 5);
   LcdInitMacro[ 0x0C * 6 + 4 ] = (LcdAddress >> 5) + 7;
   halLcdSendCommand(&LcdInitMacro[ 0x0B * 6 ]);
   halLcdSendCommand(&LcdInitMacro[ 0x0C * 6 ]);
-  
+
   halLcdSetAddress(LcdAddress);
 }
 
 /**********************************************************************//**
  * @brief  Turns off the LCD cursor.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdCursorOff(void)
@@ -296,10 +296,10 @@ void halLcdCursorOff(void)
 }
 
 /**********************************************************************//**
- * @brief  Inverts the grayscale values of the LCD display (Black <> white).  
- * 
+ * @brief  Inverts the grayscale values of the LCD display (Black <> white).
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdReverse(void)
@@ -310,9 +310,9 @@ void halLcdReverse(void)
 
 /**********************************************************************//**
  * @brief  Sets the LCD in standby mode to reduce power consumption.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdStandby(void)
@@ -324,60 +324,60 @@ void halLcdStandby(void)
 
 /**********************************************************************//**
  * @brief  Puts the LCD into active mode.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdActive(void)
 {
   halLcdSendCommand(LcdInitMacro);                  // R00 start oscillation
-  
+
   // Wait a minimum of 25ms after issuing "start oscillation"
-  // command (to accomodate for MCLK up to 25MHz)    
-  __delay_cycles(250000);  
-  
+  // command (to accomodate for MCLK up to 25MHz)
+  __delay_cycles(250000);
+
   LcdInitMacro[ 3 * 6 + 5 ] |= BIT3;
   LcdInitMacro[ 3 * 6 + 5 ] &= ~BIT0;
   halLcdSendCommand(&LcdInitMacro[ 3 * 6 ]);        // R03 Power control
 }
 
 /**********************************************************************//**
- * @brief  Sets the pointer location in the LCD. 
- *         
- * - LcdAddress      = Address  					 
- * - LcdTableAddress = Correct Address Row + Column 
- *                   = (Address / 0x20)* 17 + Column  
- * 
+ * @brief  Sets the pointer location in the LCD.
+ *
+ * - LcdAddress      = Address  					
+ * - LcdTableAddress = Correct Address Row + Column
+ *                   = (Address / 0x20)* 17 + Column
+ *
  * @param  Address The target pointer location in the LCD.
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdSetAddress(int Address)
 {
   int temp;
-  
+
   Draw_Block_Address_Macro[4] = Address >> 8;
   Draw_Block_Address_Macro[5] = Address & 0xFF;
   halLcdSendCommand(Draw_Block_Address_Macro);
   LcdAddress = Address;
   temp = Address >> 5;                      // Divided by 0x20
-  temp = temp + (temp << 4); 
+  temp = temp + (temp << 4);
   //Multiplied by (1+16) and added by the offset
-  LcdTableAddress = temp + (Address & 0x1F); 
+  LcdTableAddress = temp + (Address & 0x1F);
 }
 
 /**********************************************************************//**
- * @brief  Draws a block at the specified LCD address. 
- * 
+ * @brief  Draws a block at the specified LCD address.
+ *
  * A block is the smallest addressable memory on the LCD and is
  * equivalent to 8 pixels, each of which is represented by 2 bits
- * that represent a grayscale value between 00b and 11b.   
- * 
+ * that represent a grayscale value between 00b and 11b.
+ *
  * @param  Address The address at which to draw the block.
- * 
- * @param  Value   The value of the block 
- * 
+ *
+ * @param  Value   The value of the block
+ *
  * @return none
  *************************************************************************/
 void halLcdDrawBlock(unsigned int Address, unsigned int Value)
@@ -387,182 +387,182 @@ void halLcdDrawBlock(unsigned int Address, unsigned int Value)
 }
 
 /**********************************************************************//**
- * @brief  Writes Value to LCD CGram and MSP430 internal LCD table. 
- * 
+ * @brief  Writes Value to LCD CGram and MSP430 internal LCD table.
+ *
  * Also updates the LcdAddress and LcdTableAddress to the correct values.
- *  
- * @param  Value The value of the block to be written to the LCD. 
- * 
+ *
+ * @param  Value The value of the block to be written to the LCD.
+ *
  * @return none
  *************************************************************************/
 void halLcdDrawCurrentBlock(unsigned int Value)
-{   
+{
   int temp;
 
   Draw_Block_Value_Macro[4] = Value >> 8;
   Draw_Block_Value_Macro[5] = Value & 0xFF;
   LCD_MEM[ LcdTableAddress ] = Value;
-  
+
   halLcdSendCommand(Draw_Block_Value_Macro);
-  
+
   LcdAddress++;
   temp = LcdAddress >> 5;                   // Divided by 0x20
-  temp = temp + (temp << 4); 
+  temp = temp + (temp << 4);
   // Multiplied by (1+16) and added by the offset
-  LcdTableAddress = temp + (LcdAddress & 0x1F); 
-  
+  LcdTableAddress = temp + (LcdAddress & 0x1F);
+
   // If LcdAddress gets off the right edge, move to next line
   if ((LcdAddress & 0x1F) > 0x11)
     halLcdSetAddress( (LcdAddress & 0xFFE0) + 0x20 );
   if (LcdAddress == LCD_Size)
-    halLcdSetAddress( 0 );  
+    halLcdSetAddress( 0 );
 }
 
 /**********************************************************************//**
  * @brief  Returns the LCD CGRAM value at location Address.
- * 
- * @param  Address The address of the block to be read from the LCD. 
- * 
+ *
+ * @param  Address The address of the block to be read from the LCD.
+ *
  * @return Value   The value held at the specified address.
  *************************************************************************/
 int halLcdReadBlock(unsigned int Address)
 {
-  int i = 0, Value = 0, ReadData[7]; 
-  
-  halLcdSetAddress( Address );    
-  halLcdSendCommand(Read_Block_Address_Macro);      
-  
+  int i = 0, Value = 0, ReadData[7];
+
+  halLcdSetAddress( Address );
+  halLcdSendCommand(Read_Block_Address_Macro);
+
   LCD_CS_RST_OUT &= ~LCD_CS_PIN;              // start transfer CS=0
   UCB2TXBUF = 0x77;                         // Transmit first character 0x77
-  
-  while (!(UCB2IFG & UCTXIFG)); 
+
+  while (!(UCB2IFG & UCTXIFG));
   while (UCB2STAT & UCBUSY);
-  
-  //Read 5 dummies values and 2 valid address data  
+
+  //Read 5 dummies values and 2 valid address data
   LCD_SPI_SEL &= ~LCD_MOSI_PIN;             //Change SPI2C Dir
-  LCD_SPI_SEL |= LCD_MISO_PIN;  
-  
+  LCD_SPI_SEL |= LCD_MISO_PIN;
+
   for (i = 0; i < 7; i ++ )
   {
     UCB2IFG &= ~UCRXIFG;
     UCB2TXBUF = 1;                          // load dummy byte 1 for clk
-    while (!(UCB2IFG & UCRXIFG)); 
-    ReadData[i] = UCB2RXBUF; 
-  } 
+    while (!(UCB2IFG & UCRXIFG));
+    ReadData[i] = UCB2RXBUF;
+  }
   LCD_CS_RST_OUT |= LCD_CS_PIN;              // Stop Transfer CS = 1
-  
+
   LCD_SPI_SEL |= LCD_MOSI_PIN;               //Change SPI2C Dir
   LCD_SPI_SEL &= ~LCD_MISO_PIN;
   LCD_CS_RST_DIR |= LCD_MOSI_PIN + LCD_CLK_PIN;
   LCD_CS_RST_DIR &= ~LCD_MISO_PIN;
-  
-  Value = (ReadData[5] << 8) + ReadData[6];  
+
+  Value = (ReadData[5] << 8) + ReadData[6];
   return Value;
 }
 
 /**********************************************************************//**
- * @brief  Draw a Pixel of grayscale at coordinate (x,y) to LCD 
- * 
- * @param  x         x-coordinate for grayscale value 
- * 
+ * @brief  Draw a Pixel of grayscale at coordinate (x,y) to LCD
+ *
+ * @param  x         x-coordinate for grayscale value
+ *
  * @param  y         y-coordinate for grayscale value
- * 
- * @param  GrayScale The intended grayscale value of the pixel - one of 
+ *
+ * @param  GrayScale The intended grayscale value of the pixel - one of
  *                   four possible settings.
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdPixel( int x, int y, unsigned char GrayScale)
 {
   int  Address, Value;
   unsigned char offset;
-  
+
   //Each line increments by 0x20
   if ( (x>=0 ) && (x<LCD_COL) && (y>=0) && (y<LCD_ROW))
   {
-    Address = (y << 5) + (x >> 3) ;         //Narrow down to 8 possible pixels    
-    
+    Address = (y << 5) + (x >> 3) ;         //Narrow down to 8 possible pixels
+
     Value = LCD_MEM[(y << 4)+ y + (x>>3)];  //y * 17 --> row. x>>3 --> column
-    
+
     offset = (x & 0x07) << 1;      //3 LSBs = pos. within the 8 columns
     Value &= ~  (3 << offset);     //clear out the corresponding bits
     Value |= GrayScale << offset;  //set pixel to GrayScale level
-    
+
     halLcdDrawBlock( Address, Value );
   }
 }
 
 /**********************************************************************//**
  * @brief  Clears entire LCD CGRAM as well as LCD_MEM.
- * 
+ *
  * @param  none
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdClearScreen(void)
 {
   int i, j, k, Current_Location = 0;
-  halLcdSetAddress(0);  
- 
+  halLcdSetAddress(0);
+
   for (i=0; i < 110; i++)
   {
     //prepare to send image
     LCD_CS_RST_OUT &= ~LCD_CS_PIN;            //CS = 0 --> Start Transfer
     for ( k = 0; k < 3; k++ )
     {
-      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
       UCB2TXBUF = Draw_Block_Value_Macro[k];     // Load data
     }
     while (UCB2STAT & UCBUSY);    	
     LCD_CS_RST_OUT |= LCD_CS_PIN;         //CS = 1 --> Stop Transfer
     LCD_CS_RST_OUT &= ~LCD_CS_PIN;        //CS = 0 --> Start Transfer	
-    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
     UCB2TXBUF = Draw_Block_Value_Macro[3];     // Load data
-  
+
     //send blank line
     for (j=0; j < 17; j++)
     {
   	  LCD_MEM[ LcdTableAddress++ ] = 0x00;
-      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
-      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
-    }  
-    //Clear the partially visible block at the edge of the screen  
-    while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+    }
+    //Clear the partially visible block at the edge of the screen
+    while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
-    while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+    while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
     while (UCB2STAT & UCBUSY);    	
     LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer
-    
+
     Current_Location += 0x20;
     halLcdSetAddress(Current_Location );
   }
-  
+
   halLcdSetAddress(0);
 }
 
 /**********************************************************************//**
- * @brief  Loads an image of size = rows * columns, starting at the 
+ * @brief  Loads an image of size = rows * columns, starting at the
  *         coordinate (x,y).
- * 
+ *
  * @param  Image[] The image to be loaded
- * 
+ *
  * @param  Rows    The number of rows in the image. Size = Rows * Columns.
- * 
+ *
  * @param  Columns The number of columns in the image. Size = Rows * Columns.
- * 
- * @param  x       x-coordinate of the image's starting location 
- * 
- * @param  y       y-coordinate of the image's starting location 
- * 
+ *
+ * @param  x       x-coordinate of the image's starting location
+ *
+ * @param  y       y-coordinate of the image's starting location
+ *
  * @return none
  *************************************************************************/
 void halLcdImage(const unsigned int Image[], int Columns, int Rows, int x, int y)
-{  
+{
   int i, CurrentLocation;
-   
+
   CurrentLocation = (y << 5) + (x >> 3);
   halLcdSetAddress(CurrentLocation);
   for (i=0; i < Rows; i++)
@@ -575,31 +575,31 @@ void halLcdImage(const unsigned int Image[], int Columns, int Rows, int x, int y
 }
 
 /**********************************************************************//**
- * @brief  Writes Value to LCD CGram and MSP430 internal LCD table. 
- * 
+ * @brief  Writes Value to LCD CGram and MSP430 internal LCD table.
+ *
  * Also updates the LcdAddress and LcdTableAddress to the correct values.
- *  
- * @param  *value Pointer to the line to be written to the LCD. 
- * 
+ *
+ * @param  *value Pointer to the line to be written to the LCD.
+ *
  * @return none
  *************************************************************************/
 void halLcdDrawCurrentLine(const unsigned int *value, int Columns)
-{    
+{
   unsigned char i;
-  
+
   //prepare to send image
   LCD_CS_RST_OUT &= ~LCD_CS_PIN;            //CS = 0 --> Start Transfer
   for ( i = 0; i < 3; i++ )
   {
-      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
       UCB2TXBUF = Draw_Block_Value_Macro[i];     // Load data
   }
   while (UCB2STAT & UCBUSY);    	
   LCD_CS_RST_OUT |= LCD_CS_PIN;         //CS = 1 --> Stop Transfer
   LCD_CS_RST_OUT &= ~LCD_CS_PIN;        //CS = 0 --> Start Transfer	
-  while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+  while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
   UCB2TXBUF = Draw_Block_Value_Macro[3];     // Load data
-  
+
   //send the image
   for ( i = 0; i < Columns; i++ )
   {	
@@ -608,27 +608,27 @@ void halLcdDrawCurrentLine(const unsigned int *value, int Columns)
     	break;
     }
   	LCD_MEM[ LcdTableAddress++ ] = *value;
-  	while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+  	while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
     UCB2TXBUF = (*value) >> 8;                   // Load data
-    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
     UCB2TXBUF = (*value++) & 0xFF;                   // Load data
   }
 
   while (UCB2STAT & UCBUSY);    	
-  LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer 
+  LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer
 }
 
 /**********************************************************************//**
- * @brief  Clears an image of size rows x columns starting at (x, y). 
- * 
+ * @brief  Clears an image of size rows x columns starting at (x, y).
+ *
  * @param  Columns The size, in columns, of the image to be cleared.
- * 
+ *
  * @param  Rows    The size, in rows, of the image to be cleared.
- * 
+ *
  * @param  x       x-coordinate of the image to be cleared
- * 
+ *
  * @param  y       y-coordinate of the image to be cleared
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdClearImage(int Columns, int Rows, int x, int y)
@@ -636,111 +636,111 @@ void halLcdClearImage(int Columns, int Rows, int x, int y)
   int i,j,k, Current_Location;
   Current_Location = (y << 5) + (x >> 3);
   halLcdSetAddress( Current_Location );
- 
+
   for (i=0; i < Rows; i++)
   {
     //prepare to send image
     LCD_CS_RST_OUT &= ~LCD_CS_PIN;            //CS = 0 --> Start Transfer
     for ( k = 0; k < 3; k++ )
     {
-      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
       UCB2TXBUF = Draw_Block_Value_Macro[k];     // Load data
     }
     while (UCB2STAT & UCBUSY);    	
     LCD_CS_RST_OUT |= LCD_CS_PIN;         //CS = 1 --> Stop Transfer
     LCD_CS_RST_OUT &= ~LCD_CS_PIN;        //CS = 0 --> Start Transfer	
-    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG    
+    while (!(UCB2IFG & UCTXIFG));           // Wait for TXIFG
     UCB2TXBUF = Draw_Block_Value_Macro[3];     // Load data
-  
+
     //send blank line
     for (j=0; j < Columns; j++)
     {
   	  LCD_MEM[ LcdTableAddress++ ] = 0x00;
-      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
-      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG    
+      while (!(UCB2IFG & UCTXIFG));       // Wait for TXIFG
       UCB2TXBUF = 0x00;                   // Load data
-    }     
+    }
     while (UCB2STAT & UCBUSY);    	
     LCD_CS_RST_OUT |= LCD_CS_PIN;             //CS = 1 --> Stop Transfer
-    
+
     Current_Location += 0x20;
     halLcdSetAddress(Current_Location );
   }
 }
 
 /**********************************************************************//**
- * @brief  Writes Value to LCD CGRAM. Pointers internal to the LCD 
- *         are also updated. 
- * 
+ * @brief  Writes Value to LCD CGRAM. Pointers internal to the LCD
+ *         are also updated.
+ *
  * @param  Value The value to be written to the current LCD pointer
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdDrawTextBlock(unsigned int Value)
-{   
+{
   int temp;
-  
-  Draw_Block_Value_Macro[4] = Value >> 8;    
-  Draw_Block_Value_Macro[5] = Value & 0xFF;  
-  LCD_MEM[ LcdTableAddress ] = Value;        
-  
+
+  Draw_Block_Value_Macro[4] = Value >> 8;
+  Draw_Block_Value_Macro[5] = Value & 0xFF;
+  LCD_MEM[ LcdTableAddress ] = Value;
+
   halLcdSendCommand(Draw_Block_Value_Macro);
-  
+
   LcdAddress++;
   temp = LcdAddress >> 5;                   // Divided by 0x20
-  temp = temp + (temp << 4); 
+  temp = temp + (temp << 4);
   //Multiplied by (1+16) and added by the offset
-  LcdTableAddress = temp + (LcdAddress & 0x1F); 
-  
-  // If LcdAddress gets off the right edge, move to next line 
+  LcdTableAddress = temp + (LcdAddress & 0x1F);
+
+  // If LcdAddress gets off the right edge, move to next line
   if ((LcdAddress & 0x1F) > 0x10)
     halLcdSetAddress( (LcdAddress & 0xFFE0) + 0x20 );
-  
+
   if (LcdAddress >= LCD_Size)
-    halLcdSetAddress( 0 );  
+    halLcdSetAddress( 0 );
 }
 
 /**********************************************************************//**
  * @brief  Displays the string to the LCD starting at current location.
- * 
- * Writes all the data to LCD_MEM first, then updates all corresponding 
+ *
+ * Writes all the data to LCD_MEM first, then updates all corresponding
  * LCD CGRAM locations at once, in a continuous fashion.
- *  
+ *
  * @param  String[]  The string to be displayed on LCD.
- * 
- * @param  TextStyle Value that specifies whether the string is to be 
- *                   inverted or overwritten. 
- *                   - Invert    = 0x01 
- *                   - Overwrite = 0x04 
- * 
+ *
+ * @param  TextStyle Value that specifies whether the string is to be
+ *                   inverted or overwritten.
+ *                   - Invert    = 0x01
+ *                   - Overwrite = 0x04
+ *
  * @return none
  *************************************************************************/
-void halLcdPrint( char String[], unsigned char TextStyle) 
+void halLcdPrint( char String[], unsigned char TextStyle)
 {
   int i, j, Counter=0, BlockValue;
   int Address, LCD_MEM_Add, ActualAddress;
   int temp;
   char LookUpChar;
-  
+
   ActualAddress = LcdAddress;
-  Counter =  LcdAddress & 0x1F;  
+  Counter =  LcdAddress & 0x1F;
   i=0;
-  
+
   while (String[i]!=0)                      // Stop on null character
-  { 
-    LookUpChar = fonts_lookup[String[i]]; 
-    
-    for (j=0;j < FONT_HEIGHT ;j++)      
+  {
+    LookUpChar = fonts_lookup[String[i]];
+
+    for (j=0;j < FONT_HEIGHT ;j++)
     {
       Address = ActualAddress + j*0x20;
       temp = Address >> 5;
       temp += (temp <<4);
 
-      LCD_MEM_Add = temp + (Address & 0x1F); 
-      
+      LCD_MEM_Add = temp + (Address & 0x1F);
+
       BlockValue = LCD_MEM[ LCD_MEM_Add ];
-      
+
       if(TextStyle & GRAYSCALE_TEXT)
       {
       	if (TextStyle & INVERT_TEXT)
@@ -750,130 +750,130 @@ void halLcdPrint( char String[], unsigned char TextStyle)
       	    BlockValue |= 0xAAAA - GrayScale_fonts[LookUpChar*(FONT_HEIGHT+1) +j];
       	else
       	  if (TextStyle & OVERWRITE_TEXT)
-            BlockValue = GrayScale_fonts[LookUpChar*(FONT_HEIGHT+1) +j]; 
+            BlockValue = GrayScale_fonts[LookUpChar*(FONT_HEIGHT+1) +j];
           else
             BlockValue |= GrayScale_fonts[LookUpChar*(FONT_HEIGHT+1) +j];
       }
       else
-      {      
-        if (TextStyle & INVERT_TEXT)         
+      {
+        if (TextStyle & INVERT_TEXT)
           if (TextStyle & OVERWRITE_TEXT)
-            BlockValue = 0xFFFF - fonts[LookUpChar*13+j]; 
+            BlockValue = 0xFFFF - fonts[LookUpChar*13+j];
           else
-            BlockValue |= 0xFFFF - fonts[LookUpChar*13+j]; 
-        
-        else     
+            BlockValue |= 0xFFFF - fonts[LookUpChar*13+j];
+
+        else
           if (TextStyle & OVERWRITE_TEXT)
-            BlockValue = fonts[LookUpChar*(FONT_HEIGHT+1) +j]; 
+            BlockValue = fonts[LookUpChar*(FONT_HEIGHT+1) +j];
           else
-            BlockValue |= fonts[LookUpChar*(FONT_HEIGHT+1) +j]; 
+            BlockValue |= fonts[LookUpChar*(FONT_HEIGHT+1) +j];
       }
-      halLcdDrawBlock( Address, BlockValue);          
+      halLcdDrawBlock( Address, BlockValue);
     }
-    
+
     Counter++;
     if (Counter == 17)
     {
-      Counter = 0;        
+      Counter = 0;
       ActualAddress += 0x20*FONT_HEIGHT  - 16;
       if (ActualAddress > LCD_Last_Pixel-0x20*FONT_HEIGHT )
         ActualAddress = 0;
     }
-    else 
+    else
       ActualAddress++;
     i++;
   }
   halLcdSetAddress(ActualAddress);
-  
+
 }
 
 /**********************************************************************//**
- * @brief  Displays the string to the LCD starting at (x,y) location. 
- * 
- * Writes all the data to LCD_MEM first, then updates all corresponding 
+ * @brief  Displays the string to the LCD starting at (x,y) location.
+ *
+ * Writes all the data to LCD_MEM first, then updates all corresponding
  * LCD CGRAM locations at once, in a continuous fashion.
- * 
+ *
  * @param  String[]  String to be displayed on LCD
- * 
- * @param  x         x-coordinate of the write location on the LCD 
- * 
+ *
+ * @param  x         x-coordinate of the write location on the LCD
+ *
  * @param  y         y-coordinate of the write location on the LCD
- * 
- * @param  TextStyle Value that specifies whether the string is to be 
- *                   inverted or overwritten. 
- *                   - Invert    = 0x01 
- *                   - Overwrite = 0x04 
+ *
+ * @param  TextStyle Value that specifies whether the string is to be
+ *                   inverted or overwritten.
+ *                   - Invert    = 0x01
+ *                   - Overwrite = 0x04
  *************************************************************************/
-void halLcdPrintXY( char String[], int x, int y, unsigned char TextStyle)  
+void halLcdPrintXY( char String[], int x, int y, unsigned char TextStyle)
 {
   //Each line increments by 0x20
-  halLcdSetAddress( (y << 5) + (x >> 3)) ;  //Narrow down to 8 possible pixels    
+  halLcdSetAddress( (y << 5) + (x >> 3)) ;  //Narrow down to 8 possible pixels
   halLcdPrint(String,  TextStyle);
 }
 
 /**********************************************************************//**
- * @brief  Displays a string on the LCD on the specified line.  
- * 
+ * @brief  Displays a string on the LCD on the specified line.
+ *
  * @param  String[]  The string to be displayed on LCD.
- * 
+ *
  * @param  Line      The line on the LCD on which to print the string.
- * 
- * @param  TextStyle Value that specifies whether the string is to be 
- *                   inverted or overwritten. 
- *                   - Invert    = 0x01 
- *                   - Overwrite = 0x04 
- * 
+ *
+ * @param  TextStyle Value that specifies whether the string is to be
+ *                   inverted or overwritten.
+ *                   - Invert    = 0x01
+ *                   - Overwrite = 0x04
+ *
  * @return none
  *************************************************************************/
-void halLcdPrintLine(char String[], unsigned char Line, unsigned char TextStyle)  
+void halLcdPrintLine(char String[], unsigned char Line, unsigned char TextStyle)
 {
-  int temp; 
+  int temp;
   temp = Line * FONT_HEIGHT ;
-  halLcdSetAddress( temp << 5 ) ;           // 0x20 = 2^5  
+  halLcdSetAddress( temp << 5 ) ;           // 0x20 = 2^5
   halLcdPrint(String, TextStyle);
 }
 
 /**********************************************************************//**
- * @brief  Prints a string beginning on a given line and column.  
- * 
+ * @brief  Prints a string beginning on a given line and column.
+ *
  * @param  String[]  The string to be displayed on LCD.
- * 
+ *
  * @param  Line      The line on which to print the string of text
- * 
+ *
  * @param  Col       The column on which to print the string of text
- * 
- * @param  TextStyle Value that specifies whether the string is to be 
- *                   inverted or overwritten. 
- *                   - Invert    = 0x01 
- *                   - Overwrite = 0x04 
- * 
+ *
+ * @param  TextStyle Value that specifies whether the string is to be
+ *                   inverted or overwritten.
+ *                   - Invert    = 0x01
+ *                   - Overwrite = 0x04
+ *
  * @return none
  *************************************************************************/
 void halLcdPrintLineCol(char String[], unsigned char Line, unsigned char Col,
-                        unsigned char TextStyle)  
+                        unsigned char TextStyle)
 {
-  int temp; 
-  
+  int temp;
+
   temp = Line * FONT_HEIGHT;
   temp <<= 5;
   temp += Col;
-  
-  halLcdSetAddress( temp ) ;                // 0x20 = 2^5                     
+
+  halLcdSetAddress( temp ) ;                // 0x20 = 2^5
   halLcdPrint(String, TextStyle);
 }
 
 
 /**********************************************************************//**
  * @brief  Draws a horizontral line from (x1,y) to (x2,y) of GrayScale level
- * 
- * @param  x1        x-coordinate of the first point 
- * 
+ *
+ * @param  x1        x-coordinate of the first point
+ *
  * @param  x2        x-coordinate of the second point
- * 
+ *
  * @param  y         y-coordinate of both points
- * 
+ *
  * @param  GrayScale Grayscale level of the horizontal line
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdHLine( int x1, int x2, int y, unsigned char GrayScale)
@@ -881,27 +881,27 @@ void halLcdHLine( int x1, int x2, int y, unsigned char GrayScale)
   int x_dir, x;
   if ( x1 < x2 )
     x_dir = 1;
-  else 
+  else
     x_dir = -1;
-  x = x1;    
+  x = x1;
   while (x != x2)
   {
-    halLcdPixel( x,y, GrayScale); 
+    halLcdPixel( x,y, GrayScale);
     x += x_dir;
   }
 }
 
 /**********************************************************************//**
  * @brief  Draws a vertical line from (x,y1) to (x,y2) of GrayScale level
- * 
+ *
  * @param  x         x-coordinate of both points
- * 
- * @param  y1        y-coordinate of the first point 
- * 
+ *
+ * @param  y1        y-coordinate of the first point
+ *
  * @param  y2        y-coordinate of the second point
- * 
+ *
  * @param  GrayScale GrayScale level of the vertical line
- * 
+ *
  * @return none
  *************************************************************************/
 void halLcdVLine( int x, int y1, int y2, unsigned char GrayScale)
@@ -909,36 +909,36 @@ void halLcdVLine( int x, int y1, int y2, unsigned char GrayScale)
   int y_dir, y;
   if ( y1 < y2 )
     y_dir = 1;
-  else 
+  else
     y_dir = -1;
-  y = y1;    
+  y = y1;
   while (y != y2)
   {
-    halLcdPixel( x,y, GrayScale); 
+    halLcdPixel( x,y, GrayScale);
     y += y_dir;
   }
 }
 
 /**********************************************************************//**
  * @brief  Draws a line from (x1,y1) to (x2,y2) of GrayScale level.
- *         
+ *
  * Uses Bresenham's line algorithm.
- * 
- * @param  x1         x-coordinate of the first point        
- *  
+ *
+ * @param  x1         x-coordinate of the first point
+ *
  * @param  y1         y-coordinate of the first point
- * 
+ *
  * @param  x2         x-coordinate of the second point
- * 
+ *
  * @param  y2         y-coordinate of the second point
- * 
- * @param  GrayScale  Grayscale level of the line 
- * 
+ *
+ * @param  GrayScale  Grayscale level of the line
+ *
  * @return none
  *************************************************************************/
-void halLcdLine( int x1, int y1, int x2, int y2, unsigned char GrayScale) 
+void halLcdLine( int x1, int y1, int x2, int y2, unsigned char GrayScale)
 {
-  int x, y, deltay, deltax, d;  
+  int x, y, deltay, deltax, d;
   int x_dir, y_dir;
 
   if ( x1 == x2 )
@@ -955,7 +955,7 @@ void halLcdLine( int x1, int y1, int x2, int y2, unsigned char GrayScale)
       if (y1 > y2)
         y_dir = -1;
       else y_dir = 1;
-      
+
       x = x1;
       y = y1;
       deltay = ABS(y2 - y1);
@@ -975,7 +975,7 @@ void halLcdLine( int x1, int y1, int x2, int y2, unsigned char GrayScale)
             y += y_dir;
           }
           x += x_dir;
-        }                
+        }
       }
       else
       {
@@ -991,30 +991,30 @@ void halLcdLine( int x1, int y1, int x2, int y2, unsigned char GrayScale)
             x += x_dir;
           }
           y += y_dir;
-        }        
+        }
       }
-    }  
+    }
   }
 }
 
 
 /**********************************************************************//**
  * @brief  Draw a circle of Radius with center at (x,y) of GrayScale level.
- *         
+ *
  * Uses Bresenham's circle algorithm
- * 
+ *
  * @param  x         x-coordinate of the circle's center point
- * 
+ *
  * @param  y         y-coordinate of the circle's center point
- * 
+ *
  * @param  Radius    Radius of the circle
- * 
- * @param  GrayScale Grayscale level of the circle 
+ *
+ * @param  GrayScale Grayscale level of the circle
  *************************************************************************/
 void halLcdCircle(int x, int y, int Radius, int GrayScale)
 {
   int xx, yy, ddF_x, ddF_y, f;
-  
+
   ddF_x = 0;
   ddF_y = -(2 * Radius);
   f = 1 - Radius;
@@ -1052,71 +1052,71 @@ void halLcdCircle(int x, int y, int Radius, int GrayScale)
 }
 
 /**********************************************************************//**
- * @brief  Scrolls a single row of pixels one column to the left. 
- * 
- * The column that is scrolled out of the left side of the LCD will be 
- * displayed the right side of the LCD. 
- * 
+ * @brief  Scrolls a single row of pixels one column to the left.
+ *
+ * The column that is scrolled out of the left side of the LCD will be
+ * displayed the right side of the LCD.
+ *
  * @param  y    The row of pixels to scroll. y = 0 is at the top-left
- *              corner of the LCD. 
- * 
+ *              corner of the LCD.
+ *
  * @return none
  *************************************************************************/
 void halLcdScrollRow(int y)
 {
   int i, Address, LcdTableAddressTemp;
   unsigned int temp;
-  
+
   Address = y << 5;
-  
+
   halLcdSetAddress( Address );
-  
+
   //Multiplied by (1+16) and added by the offset
-  LcdTableAddressTemp = y + (y << 4);       
+  LcdTableAddressTemp = y + (y << 4);
   temp = ((LCD_MEM[LcdTableAddressTemp] & 0x0003) <<14);
-  
-  for (i = 0; i < 0x10; i++)      
+
+  for (i = 0; i < 0x10; i++)
     halLcdDrawCurrentBlock( ( (LCD_MEM[LcdTableAddressTemp+i] & 0xFFFC ) >> 2 ) \
     + ((LCD_MEM[LcdTableAddressTemp+i+1] & 0x0003) << 14 ));
-    
-  halLcdDrawCurrentBlock( (( LCD_MEM[LcdTableAddressTemp + 0x10] & 0xFFFC ) >> 2) + temp);    
+
+  halLcdDrawCurrentBlock( (( LCD_MEM[LcdTableAddressTemp + 0x10] & 0xFFFC ) >> 2) + temp);
 }
 
 /**********************************************************************//**
- * @brief  Scrolls multiple rows of pixels, yStart to yEnd, 
- *         one column to the left. 
- * 
- * The column that is scrolled out of the left side of the LCD will be 
- * displayed the right side of the LCD. y = 0 is at the top-left of the 
+ * @brief  Scrolls multiple rows of pixels, yStart to yEnd,
+ *         one column to the left.
+ *
+ * The column that is scrolled out of the left side of the LCD will be
+ * displayed the right side of the LCD. y = 0 is at the top-left of the
  * LCD screen.
- * 
+ *
  * @param  yStart The beginning row to be scrolled
- * 
- * @param  yEnd   The last row to be scrolled 
- * 
+ *
+ * @param  yEnd   The last row to be scrolled
+ *
  * @return none
  *************************************************************************/
 void halLcdHScroll(int yStart, int yEnd)
 {
-  int i ;  
-  
+  int i ;
+
   for (i = yStart; i < yEnd+1; i++)
     halLcdScrollRow(i);
 }
 
 /**********************************************************************//**
- * @brief  Scrolls a line of text one column to the left. 
- * 
- * @param  Line The line of text to be scrolled.  
- * 
+ * @brief  Scrolls a line of text one column to the left.
+ *
+ * @param  Line The line of text to be scrolled.
+ *
  * @return none
  *************************************************************************/
 void halLcdScrollLine(int Line)
 {
   int i, Row ;
-  
+
   Row = Line * FONT_HEIGHT;
-  
+
   for (i = Row; i < Row + FONT_HEIGHT ; i++)
     halLcdScrollRow(i);
 }
diff --git a/Demo/MSP430X_MSP430F5438_IAR/ParTest.c b/Demo/MSP430X_MSP430F5438_IAR/ParTest.c
index 477ff9836..688deaa5c 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/ParTest.c
+++ b/Demo/MSP430X_MSP430F5438_IAR/ParTest.c
@@ -74,6 +74,7 @@ void vParTestInitialise( void )
 
 void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
 {
+	/* Only two LEDs are provided on the hardware. */
 	taskENTER_CRITICAL();
 	{
 		if( xValue != pdFALSE )
@@ -85,6 +86,9 @@ void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
 	
 				case 1: LED_PORT_OUT |= LED_2;
 						break;
+						
+				default: /* Nothing to do here, there are only two LEDs. */
+						break;
 			}
 		}
 		else
@@ -96,6 +100,8 @@ void vParTestSetLED( unsigned portBASE_TYPE uxLED, signed portBASE_TYPE xValue )
 	
 				case 1: LED_PORT_OUT &= ~LED_2;
 						break;
+				default: /* Nothing to do here, there are only two LEDs. */
+						break;
 			}
 		}
 	}
@@ -128,6 +134,8 @@ void vParTestToggleLED( unsigned portBASE_TYPE uxLED )
 						LED_PORT_OUT &= ~LED_2;
 					}
 					break;
+			default: /* Nothing to do here, there are only two LEDs. */
+					break;
 		}
 	}
 	taskEXIT_CRITICAL();
diff --git a/Demo/MSP430X_MSP430F5438_IAR/RTOSDemo.ewp b/Demo/MSP430X_MSP430F5438_IAR/RTOSDemo.ewp
index c05a495b5..1262bc5cb 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/RTOSDemo.ewp
+++ b/Demo/MSP430X_MSP430F5438_IAR/RTOSDemo.ewp
@@ -1862,6 +1862,9 @@
   <file>
     <name>$PROJ_DIR$\RegTest.s43</name>
   </file>
+  <file>
+    <name>$PROJ_DIR$\RunTimeStatsConfig.c</name>
+  </file>
   <file>
     <name>$PROJ_DIR$\serial.c</name>
   </file>
diff --git a/Demo/MSP430X_MSP430F5438_IAR/RegTest.s43 b/Demo/MSP430X_MSP430F5438_IAR/RegTest.s43
index a750e8269..98478adc6 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/RegTest.s43
+++ b/Demo/MSP430X_MSP430F5438_IAR/RegTest.s43
@@ -53,8 +53,16 @@
 #include "msp430.h"
 #include "FreeRTOSConfig.h"
 
+/*
+ * The definition of the "register test" tasks, as described at the top of
+ * main.c
+ */
+
+
+
 	IMPORT usRegTest1Counter
 	IMPORT usRegTest2Counter
+	IMPORT vPortYield
 	
 	EXPORT vRegTest1Task
 	EXPORT vRegTest2Task
@@ -63,6 +71,7 @@
 
 vRegTest1Task:
 
+	/* Fill each general purpose register with a known value. */
 	movx.a	#0x44444, r4
 	movx.a	#0x55555, r5
 	movx.a	#0x66666, r6
@@ -78,6 +87,9 @@ vRegTest1Task:
 	
 prvRegTest1Loop:
 
+	/* Test each general purpose register to check that it still contains the
+	expected known value, jumping to vRegTest1Error if any register contains
+	an unexpected value. */
 	cmpx.a	#0x44444, r4
 	jne		vRegTest1Error
 	cmpx.a	#0x55555, r5
@@ -102,7 +114,12 @@ prvRegTest1Loop:
 	jne		vRegTest1Error
 	cmpx.a	#0xfffff, r15
 	jne		vRegTest1Error
+	
+	/* This task is still running without jumping to vRegTest1Error, so increment
+	the loop counter so the check task knows the task is running error free. */
 	incx.w	&usRegTest1Counter
+	
+	/* Loop again, performing the same tests. */
 	jmp		prvRegTest1Loop
 	nop
 
@@ -110,49 +127,56 @@ prvRegTest1Loop:
 vRegTest1Error:
 	jmp vRegTest1Error
 	nop
+	
 /*-----------------------------------------------------------*/
 
+/* See the comments in vRegTest1Task.  This task is the same, it just uses
+different values in its registers. */
 vRegTest2Task:
 
-	movx.a	#0x44444, r4
-	movx.a	#0x55555, r5
-	movx.a	#0x66666, r6
-	movx.a	#0x77777, r7
-	movx.a	#0x88888, r8
-	movx.a	#0x99999, r9
-	movx.a	#0xaaaaa, r10
-	movx.a	#0xbbbbb, r11
-	movx.a	#0xccccc, r12
-	movx.a	#0xddddd, r13
-	movx.a	#0xeeeee, r14
-	movx.a	#0xfffff, r15
+	movx.a	#0x14441, r4
+	movx.a	#0x15551, r5
+	movx.a	#0x16661, r6
+	movx.a	#0x17771, r7
+	movx.a	#0x18881, r8
+	movx.a	#0x19991, r9
+	movx.a	#0x1aaa1, r10
+	movx.a	#0x1bbb1, r11
+	movx.a	#0x1ccc1, r12
+	movx.a	#0x1ddd1, r13
+	movx.a	#0x1eee1, r14
+	movx.a	#0x1fff1, r15
 	
 prvRegTest2Loop:
 
-	cmpx.a	#0x44444, r4
+	cmpx.a	#0x14441, r4
 	jne		vRegTest2Error
-	cmpx.a	#0x55555, r5
+	cmpx.a	#0x15551, r5
 	jne		vRegTest2Error
-	cmpx.a	#0x66666, r6
+	cmpx.a	#0x16661, r6
 	jne		vRegTest2Error
-	cmpx.a	#0x77777, r7
+	cmpx.a	#0x17771, r7
 	jne		vRegTest2Error
-	cmpx.a	#0x88888, r8
+	cmpx.a	#0x18881, r8
 	jne		vRegTest2Error
-	cmpx.a	#0x99999, r9
+	cmpx.a	#0x19991, r9
 	jne		vRegTest2Error
-	cmpx.a	#0xaaaaa, r10
+	cmpx.a	#0x1aaa1, r10
 	jne		vRegTest2Error
-	cmpx.a	#0xbbbbb, r11
+	cmpx.a	#0x1bbb1, r11
 	jne		vRegTest2Error
-	cmpx.a	#0xccccc, r12
+	cmpx.a	#0x1ccc1, r12
 	jne		vRegTest2Error
-	cmpx.a	#0xddddd, r13
+	cmpx.a	#0x1ddd1, r13
 	jne		vRegTest2Error
-	cmpx.a	#0xeeeee, r14
+	cmpx.a	#0x1eee1, r14
 	jne		vRegTest2Error
-	cmpx.a	#0xfffff, r15
+	cmpx.a	#0x1fff1, r15
 	jne		vRegTest2Error
+	
+	/* Also perform a manual yield, just to increase the scope of the test. */
+	calla 	#vPortYield
+	
 	incx.w	&usRegTest2Counter
 	jmp		prvRegTest2Loop
 	nop
diff --git a/Demo/MSP430X_MSP430F5438_IAR/RunTimeStatsConfig.c b/Demo/MSP430X_MSP430F5438_IAR/RunTimeStatsConfig.c
new file mode 100644
index 000000000..94dd0f953
--- /dev/null
+++ b/Demo/MSP430X_MSP430F5438_IAR/RunTimeStatsConfig.c
@@ -0,0 +1,115 @@
+/*
+    FreeRTOS V6.1.0 - Copyright (C) 2010 Real Time Engineers Ltd.
+
+    ***************************************************************************
+    *                                                                         *
+    * If you are:                                                             *
+    *                                                                         *
+    *    + New to FreeRTOS,                                                   *
+    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
+    *    + Looking for basic training,                                        *
+    *    + Wanting to improve your FreeRTOS skills and productivity           *
+    *                                                                         *
+    * then take a look at the FreeRTOS books - available as PDF or paperback  *
+    *                                                                         *
+    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
+    *                  http://www.FreeRTOS.org/Documentation                  *
+    *                                                                         *
+    * A pdf reference manual is also available.  Both are usually delivered   *
+    * to your inbox within 20 minutes to two hours when purchased between 8am *
+    * and 8pm GMT (although please allow up to 24 hours in case of            *
+    * exceptional circumstances).  Thank you for your support!                *
+    *                                                                         *
+    ***************************************************************************
+
+    This file is part of the FreeRTOS distribution.
+
+    FreeRTOS is free software; you can redistribute it and/or modify it under
+    the terms of the GNU General Public License (version 2) as published by the
+    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
+    ***NOTE*** The exception to the GPL is included to allow you to distribute
+    a combined work that includes FreeRTOS without being obliged to provide the
+    source code for proprietary components outside of the FreeRTOS kernel.
+    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+    more details. You should have received a copy of the GNU General Public
+    License and the FreeRTOS license exception along with FreeRTOS; if not it
+    can be viewed here: http://www.freertos.org/a00114.html and also obtained
+    by writing to Richard Barry, contact details for whom are available on the
+    FreeRTOS WEB site.
+
+    1 tab == 4 spaces!
+
+    http://www.FreeRTOS.org - Documentation, latest information, license and
+    contact details.
+
+    http://www.SafeRTOS.com - A version that is certified for use in safety
+    critical systems.
+
+    http://www.OpenRTOS.com - Commercial support, development, porting,
+    licensing and training services.
+*/
+
+/* FreeRTOS includes. */
+#include "FreeRTOS.h"
+
+/* Hardware includes. */
+#include "msp430.h"
+#include "hal_MSP-EXP430F5438.h"
+
+/* This demo uses Timer A1 to generate the time base for gathering run time
+statistics information.  Run time statistics show much processing time has
+been allocated to each task since the application booted. */
+
+/* The time base for the run time stats is generated by a 16 bit timer.  Each
+time the timer overflows ulStatsOverflowCount is incremented.  Therefore,
+when converting the total run time to a 32 bit number, the most significant two
+bytes are given by ulStatsOverflowCount and the least significant two bytes are
+given by the current timer counter value.  Care must be taken with data
+consistency when combining the two in case a timer overflow occurs as the
+value is being read. */
+volatile unsigned long ulStatsOverflowCount = 0;
+
+/*-----------------------------------------------------------*/
+
+void vConfigureTimerForRunTimeStats( void )
+{
+	/* Ensure the timer is stopped. */
+	TA1CTL = 0;
+
+	/* Run the timer from the ACLK/4. */
+	TA1CTL = TASSEL_1 | ID__4;
+
+	/* Clear everything to start with. */
+	TA1CTL |= TACLR;
+
+	/* Enable the interrupts. */
+	TA1CCTL0 = CCIE;
+
+	/* Start up clean. */
+	TA1CTL |= TACLR;
+
+	/* Continuous mode. */
+	TA1CTL |= MC__CONTINOUS;
+}
+/*-----------------------------------------------------------*/
+
+#pragma vector=TIMER1_A0_VECTOR
+static __interrupt void prvRunTimeStatsOverflowISR( void )
+{
+	ulStatsOverflowCount++;
+}
+/*-----------------------------------------------------------*/
+
+inline unsigned long ulGetRunTimeStatsTime( void )
+{
+unsigned long ulReturn;
+
+	TA1CTL &= ~MC__CONTINOUS;
+	ulReturn = ( ( ulStatsOverflowCount << 16UL ) | ( unsigned long ) TA1R );
+	TA1CTL |= MC__CONTINOUS;
+	
+	return ulReturn;
+}
+/*-----------------------------------------------------------*/
diff --git a/Demo/MSP430X_MSP430F5438_IAR/lnk430F5438A_mod.xcl b/Demo/MSP430X_MSP430F5438_IAR/lnk430F5438A_mod.xcl
index 99dc499d9..332a19594 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/lnk430F5438A_mod.xcl
+++ b/Demo/MSP430X_MSP430F5438_IAR/lnk430F5438A_mod.xcl
@@ -195,9 +195,9 @@
 
 // *** Modified to place code in high memory and insodoing, testing the port.
 // Original code
-//-P(CODE)CODE=5C00-FF7F,10000-45BFF
+-P(CODE)CODE=5C00-FF7F,10000-45BFF
 // Modified code
--P(CODE)CODE=10000-45BFF
+//-P(CODE)CODE=10000-45BFF
 
 -Z(CODE)CODE_ID
 
diff --git a/Demo/MSP430X_MSP430F5438_IAR/main.c b/Demo/MSP430X_MSP430F5438_IAR/main.c
index 9a922b81c..fe5e57fd2 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/main.c
+++ b/Demo/MSP430X_MSP430F5438_IAR/main.c
@@ -51,6 +51,87 @@
     licensing and training services.
 */
 
+/*
+ * The documentation page for this demo available on http://www.FreeRTOS.org
+ * documents the hardware configuration required to run this demo.  It also
+ * provides more information on the expected demo application behaviour.
+ *
+ * main() creates all the demo application tasks, then starts the scheduler.
+ * A lot of the created tasks are from the pool of "standard demo" tasks.  The
+ * web documentation provides more details of the standard demo tasks, which
+ * provide no particular functionality but do provide good examples of how to
+ * use the FreeRTOS API.
+ *
+ * In addition to the standard demo tasks, the following tasks, interrupts and
+ * tests are defined and/or created within this file:
+ *
+ * "LCD" task - The LCD task is a 'gatekeeper' task.  It is the only task that
+ * is permitted to access the LCD and therefore ensures access to the LCD is
+ * always serialised and there are no mutual exclusion issues.  When a task or
+ * an interrupt wants to write to the LCD, it does not access the LCD directly
+ * but instead sends the message to the LCD task.  The LCD task then performs
+ * the actual LCD output.  This mechanism also allows interrupts to, in effect,
+ * write to the LCD by sending messages to the LCD task.
+ *
+ * The LCD task is also a demonstration of a 'controller' task design pattern.
+ * Some tasks do not actually send a string to the LCD task directly, but
+ * instead send a command that is interpreted by the LCD task.  In a normal
+ * application these commands can be control values or set points, in this
+ * simple example the commands just result in messages being displayed on the
+ * LCD.
+ *
+ * "Button Poll" task - This task polls the state of the 'up' key on the
+ * joystick input device.  It uses the vTaskDelay() API function to control
+ * the poll rate to ensure debouncing is not necessary and that the task does
+ * not use all the available CPU processing time.
+ *
+ * Button Interrupt and run time stats display - The select button on the
+ * joystick input device is configured to generate an external interrupt.  The
+ * handler for this interrupt sends a message to LCD task, which interprets the
+ * message to mean, firstly write a message to the LCD, and secondly, generate
+ * a table of run time statistics.  The run time statistics are displayed as a
+ * table that contains information on how much processing time each task has
+ * been allocated since the application started to execute.  This information
+ * is provided both as an absolute time, and as a percentage of the total run
+ * time.  The information is displayed in the terminal IO window of the IAR
+ * embedded workbench.  The online documentation for this demo shows a screen
+ * shot demonstrating where the run time stats can be viewed.
+ *
+ * Idle Hook - The idle hook is a function that is called on each iteration of
+ * the idle task.  In this case it is used to place the processor into a low
+ * power mode.  Note however that this application is implemented using standard
+ * components, and is therefore not optimised for low power operation.  Lower
+ * power consumption would be achieved by converting polling tasks into event
+ * driven tasks, and slowing the tick interrupt frequency.
+ *
+ * "Check" function called from the tick hook - The tick hook is called during
+ * each tick interrupt.  It is called from an interrupt context so must execute
+ * quickly, not attempt to block, and not call any FreeRTOS API functions that
+ * do not end in "FromISR".  In this case the tick hook executes a 'check'
+ * function.  This only executes every five seconds.  Its main function is to
+ * check that all the standard demo tasks are still operational.  Each time it
+ * executes it sends a status code to the LCD task.  The LCD task interprets the
+ * code and displays an appropriate message - which will be PASS if no tasks
+ * have reported any errors, or a message stating which task has reported an
+ * error.
+ *
+ * "Reg test" tasks - These fill the registers with known values, then check
+ * that each register still contains its expected value.  Each task uses
+ * different values.  The tasks run with very low priority so get preempted
+ * very frequently.  A check variable is incremented on each iteration of the
+ * test loop.  A register containing an unexpected value is indicative of an
+ * error in the context switching mechanism and will result in a branch to a
+ * null loop - which in turn will prevent the check variable from incrementing
+ * any further and allow the check task (described a above) to determine that an
+ * error has occurred.  The nature of the reg test tasks necessitates that they
+ * are written in assembly code.
+ *
+ * *NOTE 2* vApplicationSetupTimerInterrupt() is called by the kernel to let
+ * the application set up a timer to generate the tick interrupt.  In this
+ * example a timer A0 is used for this purpose.
+ *
+*/
+
 /* Standard includes. */
 #include <stdio.h>
 
@@ -88,30 +169,58 @@ of the same message and indicate what the status actually is. */
 to send messages from tasks and interrupts the the LCD task. */
 #define mainQUEUE_LENGTH				( 5 )
 
+/* Priorities used by the test and demo tasks. */
 #define mainLCD_TASK_PRIORITY			( tskIDLE_PRIORITY + 1 )
 #define mainCOM_TEST_PRIORITY			( tskIDLE_PRIORITY + 2 )
 #define mainGENERIC_QUEUE_TEST_PRIORITY	( tskIDLE_PRIORITY )
 
 /* The LED used by the comtest tasks. See the comtest.c file for more
-information.  In this case it is deliberately out of range as there are only
-two LEDs, and they are both already in use. */
-#define mainCOM_TEST_LED				( 3 )
+information.  */
+#define mainCOM_TEST_LED				( 1 )
 
 /* The baud rate used by the comtest tasks described at the top of this file. */
-#define mainCOM_TEST_BAUD_RATE			( 9600 )
+#define mainCOM_TEST_BAUD_RATE			( 115200 )
+
+/* The maximum number of lines of text that can be displayed on the LCD. */
+#define mainMAX_LCD_LINES				( 8 )
 /*-----------------------------------------------------------*/
 
+/*
+ * The reg test tasks as described at the top of this file.
+ */
 extern void vRegTest1Task( void *pvParameters );
 extern void vRegTest2Task( void *pvParameters );
+
+/*
+ * Configures clocks, LCD, port pints, etc. necessary to execute this demo.
+ */
 static void prvSetupHardware( void );
-static void prvTerminalIOTask( void *pvParameters );
+
+/*
+ * Definition of the LCD/controller task described in the comments at the top
+ * of this file.
+ */
+static void prvLCDTask( void *pvParameters );
+
+/*
+ * Definition of the button poll task described in the comments at the top of
+ * this file.
+ */
 static void prvButtonPollTask( void *pvParameters );
+
+/*
+ * Converts a status message value into an appropriate string for display on
+ * the LCD.  The string is written to pcBuffer.
+ */
 static void prvGenerateStatusMessage( char *pcBuffer, long lStatusValue );
 
 /*-----------------------------------------------------------*/
 
+/* Variables that are incremented on each iteration of the reg test tasks -
+provided the tasks have not reported any errors.  The check task inspects these
+variables to ensure they are still incrementing as expected.  If a variable
+stops incrementing then it is likely that its associate task has stalled. */
 volatile unsigned short usRegTest1Counter = 0, usRegTest2Counter = 0;
-volatile unsigned long ulStatsOverflowCount = 0;
 
 /* The handle of the queue used to send messages from tasks and interrupts to
 the LCD task. */
@@ -121,19 +230,24 @@ static xQueueHandle xLCDQueue = NULL;
 task. */
 typedef struct
 {
-	char cMessageID;	/* << States what the message is. */
-	unsigned long ulMessageValue; /* << States the message value (can be an integer, string pointer, etc. depending on the value of cMessageID. */
+	char cMessageID;				/* << States what the message is. */
+	unsigned long ulMessageValue; 	/* << States the message value (can be an integer, string pointer, etc. depending on the value of cMessageID). */
 } xQueueMessage;
+
 /*-----------------------------------------------------------*/
 
 void main( void )
 {
+	/* Configure the peripherals used by this demo application.  This includes
+	configuring the joystick input select button to generate interrupts. */
 	prvSetupHardware();
 
 	/* Create the queue used by tasks and interrupts to send strings to the LCD
 	task. */
 	xLCDQueue = xQueueCreate( mainQUEUE_LENGTH, sizeof( xQueueMessage ) );
 
+	/* If the queue could not be created then don't create any tasks that might
+	attempt to use the queue. */
 	if( xLCDQueue != NULL )
 	{
 		/* Add the created queue to the queue registry so it can be viewed in
@@ -145,22 +259,26 @@ void main( void )
 		vStartDynamicPriorityTasks();
 		vStartGenericQueueTasks( mainGENERIC_QUEUE_TEST_PRIORITY );
 		
-		/* Create the terminal IO and button poll tasks, as described at the top
-		of this	file. */
-		xTaskCreate( prvTerminalIOTask, ( signed char * ) "IO", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL );
+		/* Create the LCD, button poll and register test tasks, as described at
+		the top	of this	file. */
+		xTaskCreate( prvLCDTask, ( signed char * ) "LCD", configMINIMAL_STACK_SIZE * 2, NULL, mainLCD_TASK_PRIORITY, NULL );
 		xTaskCreate( prvButtonPollTask, ( signed char * ) "BPoll", configMINIMAL_STACK_SIZE, NULL, tskIDLE_PRIORITY, NULL );
-
-		/* Create the register test tasks as described at the top of this file. */
 		xTaskCreate( vRegTest1Task, "Reg1", configMINIMAL_STACK_SIZE, NULL, 0, NULL );
 		xTaskCreate( vRegTest2Task, "Reg2", configMINIMAL_STACK_SIZE, NULL, 0, NULL );
+
+		/* Start the scheduler. */
 		vTaskStartScheduler();
 	}
 	
+	/* If all is well then this line will never be reached.  If it is reached
+	then it is likely that there was insufficient (FreeRTOS) heap memory space
+	to create the idle task.  This may have been trapped by the malloc() failed
+	hook function, if one is configured. */	
 	for( ;; );
 }
 /*-----------------------------------------------------------*/
 
-static void prvTerminalIOTask( void *pvParameters )
+static void prvLCDTask( void *pvParameters )
 {
 xQueueMessage xReceivedMessage;
 
@@ -192,7 +310,7 @@ unsigned char ucLine = 1;
 		xQueueReceive( xLCDQueue, &xReceivedMessage, portMAX_DELAY );
 
 		/* Clear the LCD if no room remains for any more text output. */
-		if( ucLine > 8 )
+		if( ucLine > mainMAX_LCD_LINES )
 		{
 			halLcdClearScreen();
 			ucLine = 0;
@@ -225,7 +343,7 @@ unsigned char ucLine = 1;
 												the LCD - in this case the
 												pointer to the string to print
 												is sent directly in the
-												lMessageValue member of the
+												ulMessageValue member of the
 												message.  This just demonstrates
 												a different communication
 												technique. */
@@ -244,6 +362,9 @@ unsigned char ucLine = 1;
 												break;
 		}
 		
+		/* Output the message that was placed into the cBuffer array within the
+		switch statement above, then move onto the next line ready for the next
+		message to arrive on the queue. */
 		halLcdPrintLine( cBuffer, ucLine,  OVERWRITE_TEXT );
 		ucLine++;
 	}
@@ -260,7 +381,7 @@ static void prvGenerateStatusMessage( char *pcBuffer, long lStatusValue )
 											break;
 		case mainERROR_DYNAMIC_TASKS	:	sprintf( pcBuffer, "Err: Dynamic tsks" );
 											break;
-		case mainERROR_COM_TEST			:	sprintf( pcBuffer, "Err: COM test" ); /* Error in COM test - is the Loopback connector connected? */														
+		case mainERROR_COM_TEST			:	sprintf( pcBuffer, "Err: COM test" );
 											break;
 		case mainERROR_GEN_QUEUE_TEST 	:	sprintf( pcBuffer, "Error: Gen Q test" );
 											break;
@@ -286,6 +407,7 @@ xQueueMessage xMessage;
 		
 		if( ucState != 0 )
 		{
+			/* The button was pressed. */
 			ucState = pdTRUE;
 		}
 		
@@ -307,6 +429,8 @@ xQueueMessage xMessage;
 
 static void prvSetupHardware( void )
 {
+/* Convert a Hz value to a KHz value, as required by the Init_FLL_Settle()
+function. */
 unsigned long ulCPU_Clock_KHz = ( configCPU_CLOCK_HZ / 1000UL );
 
 	halBoardInit();
@@ -316,64 +440,18 @@ unsigned long ulCPU_Clock_KHz = ( configCPU_CLOCK_HZ / 1000UL );
 
 	halButtonsInit( BUTTON_ALL );
 	halButtonsInterruptEnable( BUTTON_SELECT );
+
+	/* Initialise the LCD, but note that the backlight is not used as the
+	library function uses timer A0 to modulate the backlight, and this file
+	defines	vApplicationSetupTimerInterrupt() to also use timer A0 to generate
+	the tick interrupt.  If the backlight is required, then change either the
+	halLCD library or vApplicationSetupTimerInterrupt() to use a different
+	timer.  Timer A1 is used for the run time stats time base6. */
 	halLcdInit();
-	halLcdBackLightInit();
-	halLcdSetBackLight( 0 );
 	halLcdSetContrast( 100 );
 	halLcdClearScreen();
 	
 	halLcdPrintLine( " www.FreeRTOS.org", 0,  OVERWRITE_TEXT );
-	
-while( ( halButtonsPressed() & BUTTON_UP ) == 0 );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationSetupTimerInterrupt( void )
-{
-const unsigned short usACLK_Frequency_Hz = 32768;
-
-	/* Ensure the timer is stopped. */
-	TA0CTL = 0;
-
-	/* Run the timer from the ACLK. */
-	TA0CTL = TASSEL_1;
-
-	/* Clear everything to start with. */
-	TA0CTL |= TACLR;
-
-	/* Set the compare match value according to the tick rate we want. */
-	TA0CCR0 = usACLK_Frequency_Hz / configTICK_RATE_HZ;
-
-	/* Enable the interrupts. */
-	TA0CCTL0 = CCIE;
-
-	/* Start up clean. */
-	TA0CTL |= TACLR;
-
-	/* Up mode. */
-	TA0CTL |= MC_1;
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationMallocFailedHook( void )
-{
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
-{
-	( void ) pxTask;
-	( void ) pcTaskName;
-	
-	for( ;; );
-}
-/*-----------------------------------------------------------*/
-
-void vApplicationIdleHook( void )
-{
-	/* Want to leave the SMCLK running so the COMTest tasks don't fail. */
-	__bis_SR_register( LPM1_bits + GIE );
 }
 /*-----------------------------------------------------------*/
 
@@ -413,8 +491,8 @@ static xQueueMessage xStatusMessage = { mainMESSAGE_STATUS, pdPASS };
 			xStatusMessage.ulMessageValue = mainERROR_GEN_QUEUE_TEST;
 		}			
 
-		/* Check the reg test tasks are still cycling.  They will stop incrementing
-		their loop counters if they encounter an error. */
+		/* Check the reg test tasks are still cycling.  They will stop
+		incrementing their loop counters if they encounter an error. */
 		if( usRegTest1Counter == usLastRegTest1Counter )
 		{
 			xStatusMessage.ulMessageValue = mainERROR_REG_TEST;
@@ -435,17 +513,18 @@ static xQueueMessage xStatusMessage = { mainMESSAGE_STATUS, pdPASS };
 		ulCounter = 0;
 	}
 
+	/* Just periodically toggle an LED to show that the tick interrupt is
+	running.  Note that this access LED_PORT_OUT in a non-atomic way, so tasks
+	that access the same port must do so from a critical section. */
 	if( ( ulCounter & 0xff ) == 0 )
 	{
 		if( ( LED_PORT_OUT & LED_1 ) == 0 )
 		{
 			LED_PORT_OUT |= LED_1;
-			LED_PORT_OUT &= ~LED_2;
 		}
 		else
 		{
 			LED_PORT_OUT &= ~LED_1;
-			LED_PORT_OUT |= LED_2;
 		}
 	}
 }
@@ -473,46 +552,68 @@ portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
 }
 /*-----------------------------------------------------------*/
 
-void vConfigureTimerForRunTimeStats( void )
+/* The MSP430X port uses this callback function to configure its tick interrupt.
+This allows the application to choose the tick interrupt source.
+configTICK_INTERRUPT_VECTOR must also be set in FreeRTOSConfig.h to the correct
+interrupt vector for the chosen tick interrupt source.  This implementation of
+vApplicationSetupTimerInterrupt() generates the tick from timer A0, so in this
+case configTICK_INTERRUPT_VECTOR is set to TIMER0_A0_VECTOR. */
+void vApplicationSetupTimerInterrupt( void )
 {
-	/* Ensure the timer is stopped. */
-	TA1CTL = 0;
+const unsigned short usACLK_Frequency_Hz = 32768;
 
-	/* Run the timer from the ACLK/4. */
-	TA1CTL = TASSEL_1 | ID__4;
+	/* Ensure the timer is stopped. */
+	TA0CTL = 0;
+
+	/* Run the timer from the ACLK. */
+	TA0CTL = TASSEL_1;
 
 	/* Clear everything to start with. */
-	TA1CTL |= TACLR;
+	TA0CTL |= TACLR;
+
+	/* Set the compare match value according to the tick rate we want. */
+	TA0CCR0 = usACLK_Frequency_Hz / configTICK_RATE_HZ;
 
 	/* Enable the interrupts. */
-	TA1CCTL0 = CCIE;
+	TA0CCTL0 = CCIE;
 
 	/* Start up clean. */
-	TA1CTL |= TACLR;
+	TA0CTL |= TACLR;
 
-	/* Continuous mode. */
-	TA1CTL |= MC__CONTINOUS;
+	/* Up mode. */
+	TA0CTL |= MC_1;
 }
 /*-----------------------------------------------------------*/
 
-#pragma vector=TIMER1_A0_VECTOR
-static __interrupt void prvRunTimeStatsOverflowISR( void )
+void vApplicationIdleHook( void )
 {
-	ulStatsOverflowCount++;
+	/* Called on each iteration of the idle task.  In this case the idle task
+	just enters a low(ish) power mode. */
+	__bis_SR_register( LPM1_bits + GIE );
 }
 /*-----------------------------------------------------------*/
 
-inline unsigned long ulGetRunTimeStatsTime( void )
+void vApplicationMallocFailedHook( void )
 {
-unsigned long ulReturn;
+	/* Called if a call to pvPortMalloc() fails because there is insufficient
+	free memory available in the FreeRTOS heap.  pvPortMalloc() is called
+	internally by FreeRTOS API functions that create tasks, queues or
+	semaphores. */
+	taskDISABLE_INTERRUPTS();
+	for( ;; );
+}
+/*-----------------------------------------------------------*/
 
-	TA1CTL &= ~MC__CONTINOUS;
-	ulReturn = ( ( ulStatsOverflowCount << 16UL ) | ( unsigned long ) TA1R );
-	TA1CTL |= MC__CONTINOUS;
+void vApplicationStackOverflowHook( xTaskHandle *pxTask, signed char *pcTaskName )
+{
+	( void ) pxTask;
+	( void ) pcTaskName;
 	
-	return ulReturn;
+	/* Run time stack overflow checking is performed if
+	configconfigCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2.  This hook
+	function is called if a stack overflow is detected. */
+	taskDISABLE_INTERRUPTS();
+	for( ;; );
 }
-
-
-
+/*-----------------------------------------------------------*/
 
diff --git a/Demo/MSP430X_MSP430F5438_IAR/serial.c b/Demo/MSP430X_MSP430F5438_IAR/serial.c
index 3e861f2f2..89ca091bd 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/serial.c
+++ b/Demo/MSP430X_MSP430F5438_IAR/serial.c
@@ -54,9 +54,11 @@
 
 /* BASIC INTERRUPT DRIVEN SERIAL PORT DRIVER.
  *
- * This file only supports UART A0 in loopback mode, and has not been tested
- * for real UART operation (only loopback mode) so is not guaranteed to have
- * a correct baud rate configuration.
+ * This is not a proper UART driver.  It only supports one port, uses loopback
+ * mode, and is used to test interrupts that use the FreeRTOS API as part of 
+ * a wider test suite.  Nor is it intended to show an efficient implementation
+ * of a UART interrupt service routine as queues are used to pass individual
+ * characters one at a time!
  */
 
 /* Standard includes. */
@@ -70,9 +72,6 @@
 /* Demo application includes. */
 #include "serial.h"
 
-/* Constants required to setup the hardware. */
-#define serTX_AND_RX			( ( unsigned portCHAR ) 0x03 )
-
 /* Misc. constants. */
 #define serNO_BLOCK				( ( portTickType ) 0 )
 
@@ -123,9 +122,8 @@ unsigned portLONG ulBaudRateCount;
 	}
 	portEXIT_CRITICAL();
 	
-	/* Unlike other ports, this serial code does not allow for more than one
-	com port.  We therefore don't return a pointer to a port structure and can
-	instead just return NULL. */
+	/* Note the comments at the top of this file about this not being a generic
+	UART driver. */
 	return NULL;
 }
 /*-----------------------------------------------------------*/
@@ -149,6 +147,9 @@ signed portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, signed portCHAR cOut
 {
 signed portBASE_TYPE xReturn;
 
+	/* Send the next character to the queue of characters waiting transmission,
+	then enable the UART Tx interrupt, just in case UART transmission has already
+	completed and switched itself off. */
 	xReturn = xQueueSend( xCharsForTx, &cOutChar, xBlockTime );
 	UCA1IE |= UCTXIE;
 
@@ -190,6 +191,14 @@ portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
 	}
 
 	__bic_SR_register_on_exit( SCG1 + SCG0 + OSCOFF + CPUOFF );
+	
+	/* If writing to a queue caused a task to unblock, and the unblocked task
+	has a priority equal to or above the task that this interrupt interrupted,
+	then lHigherPriorityTaskWoken will have been set to pdTRUE internally within
+	xQueuesendFromISR(), and portEND_SWITCHING_ISR() will ensure that this
+	interrupt returns directly to the higher priority unblocked task. 
+	
+	THIS MUST BE THE LAST THING DONE IN THE ISR. */	
 	portYIELD_FROM_ISR( xHigherPriorityTaskWoken );
 }
 
diff --git a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dbgdt b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dbgdt
index f81cb106b..ebf6bdf20 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dbgdt
+++ b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dbgdt
@@ -26,12 +26,12 @@
         
         
       <PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><MixedMode>1</MixedMode><CodeCovShow>1</CodeCovShow><InstrProfShow>1</InstrProfShow></Disassembly>
-    <Register><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></Register><Memory><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><FindDirection>1</FindDirection><FindAsHex>0</FindAsHex></Memory><Watch><Format><struct_types/><watch_formats><Fmt><Key>{W}Watch-0:TA1CTL</Key><Value>4</Value></Fmt><Fmt><Key>{W}Watch-0:ulSP_PC_Combined</Key><Value>4</Value></Fmt></watch_formats></Format><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>134</Column0><Column1>139</Column1><Column2>124</Column2><Column3>100</Column3></Watch><Breakpoints><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows><Window><Factory>Debug-Log</Factory></Window></Windows></PreferedWindows></Breakpoints><TASKVIEW><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>200</Column0><Column1>100</Column1><Column2>100</Column2><Column3>100</Column3><Column4>100</Column4><Column5>100</Column5><Column6>100</Column6><Column7>150</Column7></TASKVIEW><TerminalIO><InputSource>1</InputSource><InputMode>10</InputMode><Filename>$PROJ_DIR$\TermIOInput.txt</Filename><InputEcho>1</InputEcho><ShowReset>0</ShowReset></TerminalIO><DeviceInformationWindow><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>150</Column0><Column1>150</Column1></DeviceInformationWindow><StateStorageDialog><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></StateStorageDialog><SequencerDialog><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><SequencerMask>0</SequencerMask><Advanced>0</Advanced></SequencerDialog></Static>
+    <Register><PreferedWindows><Position>2</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></Register><Memory><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><FindDirection>1</FindDirection><FindAsHex>0</FindAsHex></Memory><Watch><Format><struct_types/><watch_formats><Fmt><Key>{W}Watch-0:TA1CTL</Key><Value>4</Value></Fmt><Fmt><Key>{W}Watch-0:ulSP_PC_Combined</Key><Value>4</Value></Fmt></watch_formats></Format><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>134</Column0><Column1>139</Column1><Column2>124</Column2><Column3>100</Column3></Watch><Breakpoints><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows><Window><Factory>Debug-Log</Factory></Window></Windows></PreferedWindows></Breakpoints><TASKVIEW><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>200</Column0><Column1>100</Column1><Column2>100</Column2><Column3>100</Column3><Column4>100</Column4><Column5>100</Column5><Column6>100</Column6><Column7>150</Column7></TASKVIEW><TerminalIO><InputSource>1</InputSource><InputMode>10</InputMode><Filename>$PROJ_DIR$\TermIOInput.txt</Filename><InputEcho>1</InputEcho><ShowReset>0</ShowReset></TerminalIO><DeviceInformationWindow><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><Column0>150</Column0><Column1>150</Column1></DeviceInformationWindow><StateStorageDialog><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows></StateStorageDialog><SequencerDialog><PreferedWindows><Position>3</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><SequencerMask>0</SequencerMask><Advanced>0</Advanced></SequencerDialog><CallStack><PreferedWindows><Position>1</Position><ScreenPosX>0</ScreenPosX><ScreenPosY>0</ScreenPosY><Windows/></PreferedWindows><ViewArgs>1</ViewArgs></CallStack></Static>
     <Windows>
       
       
       
-    <Wnd1>
+    <Wnd0>
         <Tabs>
           <Tab>
             <Identity>TabID-11539-27703</Identity>
@@ -39,24 +39,24 @@
             <Factory>Workspace</Factory>
             <Session>
               
-            <NodeDict><ExpandedNode>RTOSDemo</ExpandedNode></NodeDict></Session>
+            <NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS_Source</ExpandedNode><ExpandedNode>RTOSDemo/FreeRTOS_Source/Portable</ExpandedNode></NodeDict></Session>
           </Tab>
         </Tabs>
         
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+      <SelectedTab>0</SelectedTab></Wnd0><Wnd1><Tabs><Tab><Identity>TabID-12395-27916</Identity><TabName>Terminal I/O</TabName><Factory>TerminalIO</Factory><Session/></Tab></Tabs><SelectedTab>0</SelectedTab></Wnd1><Wnd3><Tabs><Tab><Identity>TabID-28694-31512</Identity><TabName>Debug Log</TabName><Factory>Debug-Log</Factory><Session/></Tab></Tabs><SelectedTab>0</SelectedTab></Wnd3></Windows>
     <Editor>
       
       
       
       
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+    <Top><Row0><Sizes><Toolbar-012aad68><key>iaridepm.enu1</key></Toolbar-012aad68><Toolbar-091d9c00><key>430fet1</key></Toolbar-091d9c00></Sizes></Row0><Row1><Sizes><Toolbar-0695a348><key>debuggergui.enu1</key></Toolbar-0695a348></Sizes></Row1><Row2><Sizes/></Row2><Row3><Sizes/></Row3><Row4><Sizes/></Row4><Row5><Sizes/></Row5><Row6><Sizes/></Row6><Row7><Sizes/></Row7><Row8><Sizes/></Row8><Row9><Sizes/></Row9><Row10><Sizes/></Row10><Row11><Sizes/></Row11><Row12><Sizes/></Row12><Row13><Sizes/></Row13><Row14><Sizes/></Row14><Row15><Sizes/></Row15><Row16><Sizes/></Row16><Row17><Sizes/></Row17><Row18><Sizes/></Row18><Row19><Sizes/></Row19><Row20><Sizes/></Row20><Row21><Sizes/></Row21><Row22><Sizes/></Row22><Row23><Sizes/></Row23><Row24><Sizes/></Row24><Row25><Sizes/></Row25><Row26><Sizes/></Row26><Row27><Sizes/></Row27><Row28><Sizes/></Row28><Row29><Sizes/></Row29><Row30><Sizes/></Row30><Row31><Sizes/></Row31><Row32><Sizes/></Row32><Row33><Sizes/></Row33><Row34><Sizes/></Row34><Row35><Sizes/></Row35><Row36><Sizes/></Row36><Row37><Sizes/></Row37><Row38><Sizes/></Row38><Row39><Sizes/></Row39><Row40><Sizes/></Row40><Row41><Sizes/></Row41><Row42><Sizes/></Row42></Top><Left><Row0><Sizes><Wnd0><Rect><Top>-2</Top><Left>-2</Left><Bottom>716</Bottom><Right>321</Right><x>-2</x><y>-2</y><xscreen>121</xscreen><yscreen>150</yscreen><sizeHorzCX>72024</sizeHorzCX><sizeHorzCY>152749</sizeHorzCY><sizeVertCX>192262</sizeVertCX><sizeVertCY>731161</sizeVertCY></Rect></Wnd0></Sizes></Row0></Left><Right><Row0><Sizes><Wnd1><Rect><Top>-2</Top><Left>-2</Left><Bottom>716</Bottom><Right>399</Right><x>-2</x><y>-2</y><xscreen>121</xscreen><yscreen>150</yscreen><sizeHorzCX>72024</sizeHorzCX><sizeHorzCY>152749</sizeHorzCY><sizeVertCX>238690</sizeVertCX><sizeVertCY>731161</sizeVertCY></Rect></Wnd1></Sizes></Row0></Right><Bottom><Row0><Sizes><Wnd3><Rect><Top>-2</Top><Left>-2</Left><Bottom>198</Bottom><Right>1682</Right><x>-2</x><y>-2</y><xscreen>1684</xscreen><yscreen>200</yscreen><sizeHorzCX>1002381</sizeHorzCX><sizeHorzCY>203666</sizeHorzCY><sizeVertCX>119048</sizeVertCX><sizeVertCY>203666</sizeVertCY></Rect></Wnd3></Sizes></Row0></Bottom><Float><Sizes/></Float></Positions>
   </Desktop>
 </Project>
 
diff --git a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dni b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dni
index a2dda48c2..10b76323c 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dni
+++ b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.dni
@@ -1,5 +1,5 @@
 [DebugChecksum]
-Checksum=-802929519
+Checksum=283457804
 [DisAssemblyWindow]
 NumStates=_ 1
 State 1=_ 1
@@ -14,7 +14,7 @@ Control Register=0
 NextState0=0
 NextState1=0
 [Action Register]
-Break=1
+Break=6
 State Storage=0
 [Profiling]
 Enabled=0
@@ -28,6 +28,10 @@ UseTrigger=1
 TriggerName=main
 LimitSize=0
 ByteLimit=50
+[Log file]
+LoggingEnabled=_ 0
+LogFile=_ ""
+Category=_ 0
 [TermIOLog]
 LoggingEnabled=_ 0
 LogFile=_ ""
@@ -35,13 +39,9 @@ LogFile=_ ""
 Enabled=0
 [DriverProfiling]
 Enabled=0
-Mode=303237632
+Mode=123810376
 Graph=0
 Symbiont=0
-[Log file]
-LoggingEnabled=_ 0
-LogFile=_ ""
-Category=_ 0
 [Breakpoints]
 Count=0
 [FET]
diff --git a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.wsdt b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.wsdt
index 1d55954a9..35acd8698 100644
--- a/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.wsdt
+++ b/Demo/MSP430X_MSP430F5438_IAR/settings/RTOSDemo.wsdt
@@ -3,7 +3,7 @@
 <Workspace>
   <ConfigDictionary>
     
-  <CurrentConfigs><Project>RTOSDemo/Release</Project></CurrentConfigs></ConfigDictionary>
+  <CurrentConfigs><Project>RTOSDemo/Debug</Project></CurrentConfigs></ConfigDictionary>
   <Desktop>
     <Static>
       <Workspace>
@@ -33,7 +33,7 @@
             <Factory>Workspace</Factory>
             <Session>
               
-            <NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/F5XX_6XX_Core_Lib</ExpandedNode><ExpandedNode>RTOSDemo/MSP-EXP430F5438_HAL</ExpandedNode><ExpandedNode>RTOSDemo/Output</ExpandedNode><ExpandedNode>RTOSDemo/UserExperienceDemo</ExpandedNode></NodeDict></Session>
+            <NodeDict><ExpandedNode>RTOSDemo</ExpandedNode><ExpandedNode>RTOSDemo/UserExperienceDemo</ExpandedNode></NodeDict></Session>
           </Tab>
         </Tabs>
         
@@ -53,14 +53,14 @@
       
       
       
-    <Pane><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\MSP-EXP430F5438_HAL\hal_lcd.c</Filename><XPos>0</XPos><YPos>809</YPos><SelStart>27981</SelStart><SelEnd>27996</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\main.c</Filename><XPos>0</XPos><YPos>353</YPos><SelStart>13834</SelStart><SelEnd>13834</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\..\Source\queue.c</Filename><XPos>0</XPos><YPos>451</YPos><SelStart>19345</SelStart><SelEnd>19345</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\FreeRTOSConfig.h</Filename><XPos>0</XPos><YPos>54</YPos><SelStart>3921</SelStart><SelEnd>3921</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\lnk430F5438A_mod.xcl</Filename><XPos>0</XPos><YPos>177</YPos><SelStart>5081</SelStart><SelEnd>5081</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\..\Source\tasks.c</Filename><XPos>0</XPos><YPos>1590</YPos><SelStart>50218</SelStart><SelEnd>50218</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\..\..\Source\portable\IAR\MSP430X\port.c</Filename><XPos>0</XPos><YPos>163</YPos><SelStart>7271</SelStart><SelEnd>7271</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\MSP-EXP430F5438_HAL\hal_MSP-EXP430F5438.h</Filename><XPos>0</XPos><YPos>0</YPos><SelStart>669</SelStart><SelEnd>669</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\MSP-EXP430F5438_HAL\hal_board.c</Filename><XPos>0</XPos><YPos>44</YPos><SelStart>1725</SelStart><SelEnd>1725</SelEnd></Tab><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\serial.c</Filename><XPos>0</XPos><YPos>83</YPos><SelStart>4515</SelStart><SelEnd>4515</SelEnd></Tab><ActiveTab>9</ActiveTab></Pane><ActivePane>0</ActivePane><Sizes><Pane><X>1000000</X><Y>1000000</Y></Pane></Sizes><SplitMode>1</SplitMode></Editor>
+    <Pane><Tab><Factory>TextEditor</Factory><Filename>$WS_DIR$\main.c</Filename><XPos>0</XPos><YPos>42</YPos><SelStart>11777</SelStart><SelEnd>11777</SelEnd></Tab><ActiveTab>0</ActiveTab></Pane><ActivePane>0</ActivePane><Sizes><Pane><X>1000000</X><Y>1000000</Y></Pane></Sizes><SplitMode>1</SplitMode></Editor>
     <Positions>
       
       
       
       
       
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   </Desktop>
 </Workspace>