Blinky build 2013aug13 notes

// ***********************************************************************
// Program - FongPwmBlinky
// Description - Testing LPC1114FN28/102 Pwm Blinky
// Author - TL Fong <fongmcu.blogspot.hk> <tlfong01hongkong@google.com>
// Build - 2013.08.13.05
// Date - 2013aug13hkt2053
// Hardware - NXP ARM Cortex M0 LPC1114FN28/102, LPC1114FBD48/302   
//            Somy, DingSung, FongToy LPC1114 Evaluation Board 
// IDE      - MDK-Lite/uVision 4.71, CoLinkEx 1.1, Flash Magic v7.51 
// ***********************************************************************

#include <stdio.h>
#include "lpc11xx.h"

// *** fongNumber01.h ***

// ***********************************************************************
// GPIO port, pin, device, led, key, pwm numbering
// ***********************************************************************

// *** Port and pin numbers ***

typedef const int portNumber;

portNumber Port0 = 0;
portNumber Port1 = 1;
portNumber Port2 = 2;
portNumber Port3 = 3;
portNumber Port4 = 4;

typedef const int pinNumber;

pinNumber Pin0 = 0;
pinNumber Pin1 = 1;
pinNumber Pin2 = 2;
pinNumber Pin3 = 3;
pinNumber Pin4 = 4;
pinNumber Pin5 = 5;
pinNumber Pin6 = 6;
pinNumber Pin7 = 7;
pinNumber Pin8 = 8;
pinNumber Pin9 = 9;
pinNumber Pin10 = 10;
pinNumber Pin11 = 11;

// *** Device numbers ***

typedef const int deviceNumber;

deviceNumber Device1 = 1;  
deviceNumber Device2 = 2;
deviceNumber Device3 = 3;
deviceNumber Device4 = 4;
deviceNumber Device5 = 5;
deviceNumber Device6 = 6;

deviceNumber Led1 = Device1;  
deviceNumber Led2 = Device2;
deviceNumber Led3 = Device3;
deviceNumber Led4 = Device4;
deviceNumber Led5 = Device5;

deviceNumber Key1 = Device1;
deviceNumber Key2 = Device2;
deviceNumber Key3 = Device3;
deviceNumber Key4 = Device4;
deviceNumber Key5 = Device5;

deviceNumber Pwm1 = Device1;
deviceNumber Pwm2 = Device2;
deviceNumber Pwm3 = Device3;
deviceNumber Pwm4 = Device4;
deviceNumber Pwm5 = Device5;

// *** fongconfig01.h ***

// ***********************************************************************
// port pin configuration 
// ***********************************************************************

// *** portPinArray - array of 2 integers: portNumber, pinNumber ***

const int PortPinArraySize = 2;

typedef int portPinArrayIndex;

portPinArrayIndex PortIndex = 0; 
portPinArrayIndex PinIndex  = 1; 

typedef int portPinArray[PortPinArraySize]; 

const int MaxBoardDeviceNumber = 5;
const int MaxFongBoardLedNumber = 5;
const int MaxFongBoardKeyNumber = 3;
const int MaxFongBoardPwmNumber = 5;

// *** Led/Key/Pwm configuration ***

portPinArray FongLedPortPinArray1 = {Port0, Pin5};
portPinArray FongLedPortPinArray2 = {Port0, Pin6};
portPinArray FongLedPortPinArray3 = {Port0, Pin3};
portPinArray FongLedPortPinArray4 = {Port0, Pin4};
portPinArray FongLedPortPinArray5 = {Port0, Pin7};

portPinArray FongKeyPortPinArray1 = {Port1, Pin0};
portPinArray FongKeyPortPinArray2 = {Port1, Pin5};
portPinArray FongKeyPortPinArray3 = {Port1, Pin8};

portPinArray FongPwmPortPinArray1 = {Port0, Pin1};
portPinArray FongPwmPortPinArray2 = {Port1, Pin1};
portPinArray FongPwmPortPinArray3 = {Port1, Pin2};
portPinArray FongPwmPortPinArray4 = {Port1, Pin4};
portPinArray FongPwmPortPinArray5 = {Port1, Pin9};


// *** portPinArrayPointerArray - array of pointers to portPinArray *** 

typedef portPinArray *portPinArrayPointerArray[MaxBoardDeviceNumber];                

portPinArrayPointerArray FongLedPortPinArrayPointerArray[MaxFongBoardLedNumber] = 
{
  &FongLedPortPinArray1, &FongLedPortPinArray2, &FongLedPortPinArray3, &FongLedPortPinArray4, &FongLedPortPinArray5,
};

portPinArrayPointerArray FongKeyPortPinArrayPointerArray[MaxFongBoardKeyNumber] = 
{
&FongKeyPortPinArray1, &FongKeyPortPinArray2, &FongKeyPortPinArray3
};

portPinArrayPointerArray FongPwmPortPinArrayPointerArray[MaxFongBoardPwmNumber] = 
{
&FongPwmPortPinArray1, &FongPwmPortPinArray2, &FongPwmPortPinArray3, &FongPwmPortPinArray4, &FongPwmPortPinArray5
};
                                                                
// *** Eval board structure ***

typedef struct
{
portPinArrayPointerArray LedPortPinArrayPointerArray;
portPinArrayPointerArray KeyPortPinArrayPointerArray;
portPinArrayPointerArray PwmPortPinArrayPointerArray;
} mcuBoardStruct;


// # fonggpio01.h #
// ***********************************************************************
// GPIO basic functions 
// ***********************************************************************

// * typedefs and #defines *

typedef int directionValue;

directionValue InputDirection = 0;
directionValue OutputDirection = 1;

typedef int logicLevelValue;

logicLevelValue LogicLevelLow = 0;
logicLevelValue LogicLevelHigh = 1;

#define LOW 0
#define HIGH 1

// * GPIO port/pin control/data structure pointers array *

// * LPC11xx has 4 control/data structures to handle 4 GPIO ports.
// * The pointers of the 4 structures are stored in a 4 element array.

typedef LPC_GPIO_TypeDef *gpioStructPointerArray[4];
gpioStructPointerArray GpioStructPointerArray = {LPC_GPIO0, LPC_GPIO1, LPC_GPIO2, LPC_GPIO3};

// ***********************************************************************
// Name   - getGpioStructPointer
// Input  - port number
// Output - GPIO control/data structure pointer
// ***********************************************************************

LPC_GPIO_TypeDef *getGpioStructPointer(int portNumber)
{
  LPC_GPIO_TypeDef *gpioStructPointer;
gpioStructPointer =  GpioStructPointerArray[portNumber]; 
return gpioStructPointer;
}

// ***********************************************************************
// Name   - setGpioDirectionRegisterBitInput
// Input  - port control structure, pin number
// Output - set pin as input
// ***********************************************************************

void setGpioDirectionRegisterBitInput(LPC_GPIO_TypeDef *gpio_struct_ptr, int bitNumber)
{
gpio_struct_ptr->DIR  &= ~(1 << bitNumber);
}

// ***********************************************************************
// Name   - setGpioDirectionRegisterBitOutput
// Input  - port control structure, pin number
// Output - set pin as output
// ***********************************************************************

void setGpioDirectionRegisterBitOutput(LPC_GPIO_TypeDef *gpio_struct_ptr, int bitNumber)
{
gpio_struct_ptr->DIR |= (1 << bitNumber);
}

// ***********************************************************************
// Name   - setGpioDataRegisterBitLow
// Input  - port control structure, pin number
// Output - set pin as output
// ***********************************************************************

void setGpioDataRegisterBitLow(LPC_GPIO_TypeDef *gpio_struct_ptr, int bitNumber)
{
gpio_struct_ptr->DATA &= ~(1 << bitNumber);
}


// ***********************************************************************
// Name   - setGpioDataRegisterBitHigh
// Input  - port control structure, pin number
// Output - set pin as output
// ***********************************************************************

void setGpioDataRegisterBitHigh(LPC_GPIO_TypeDef *gpio_struct_ptr, int bitNumber)
{
gpio_struct_ptr->DATA |= (1 << bitNumber);
}

// ***********************************************************************
// Name   - setGpioDirectionRegister
// Input  - port control structure, pin number, direction value
// Output - set pin as input or output
// ***********************************************************************

void setPortPinDirection(LPC_GPIO_TypeDef *gpio_struct_ptr, int pinNumber, directionValue directionValue)
  {
  if (directionValue == InputDirection)
 setGpioDirectionRegisterBitInput(gpio_struct_ptr, pinNumber);
else
setGpioDirectionRegisterBitOutput(gpio_struct_ptr, pinNumber);
  }

void setPortPinData(LPC_GPIO_TypeDef *gpio_struct_ptr, int pinNumber, logicLevelValue logicLevelValue)
{
  if (logicLevelValue == LogicLevelLow)
setGpioDataRegisterBitLow(gpio_struct_ptr, pinNumber);        
else 
setGpioDataRegisterBitHigh(gpio_struct_ptr, pinNumber);  
}


// ***********************************************************************
// GPIO port pin basic functions 
// ***********************************************************************

// ***********************************************************************
// Name   - get port number for portPinArray
// Input  - port pin array
// Output - portNumber
// ***********************************************************************

portNumber getPortNumber061(portPinArray portPinArray)
{
int portNumber;
portNumber = portPinArray[PortIndex];
return portNumber;
}

// ***********************************************************************
// Name   - get port number from portPinArrayPointerArray
// Input  - portPinPointerArray, deviceNumber
// Output - portNumber
// ***********************************************************************

portNumber getPortNumber06(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
{
  int portNumber; 
portNumber = getPortNumber061(*portPinArrayPointerArray[deviceNumber - 1]);  
return portNumber;
}

// ***********************************************************************
// Name   - get pin number for portPinArray
// Input  - port pin array
// Output - pinNumber
// ***********************************************************************

pinNumber getPinNumber061(portPinArray portPinArray)
{
int pinNumber;
pinNumber = portPinArray[PinIndex];
return pinNumber;
}

// ***********************************************************************
// Name   - get pin number from portPinArrayPointerArray and index
// Input  - portPinPointerArray, index
// Output - pinNumber
// ***********************************************************************

pinNumber getPinNumber06(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
{
  int pinNumber; 
pinNumber = getPinNumber061(*portPinArrayPointerArray[deviceNumber - 1]);  
return pinNumber;
}

// ***********************************************************************
// LED and key initialization functions 
// ***********************************************************************

// ***********************************************************************
// Name   - initialize LED port pin
// Input  - portPinPointerArray, index
// Output - none
// ***********************************************************************

void initializeLedPortPin06(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber ledNumber)
{
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;
                                          
portNumber = getPortNumber06(portPinArrayPointerArray, ledNumber);
gpio_struct_ptr = getGpioStructPointer(portNumber);

pinNumber = getPinNumber06(portPinArrayPointerArray, ledNumber);

setPortPinDirection(gpio_struct_ptr, pinNumber, OutputDirection);
}

// ***********************************************************************
// Function - initialize all LED port pins
// Input    - ledPortPinPointerArray
// Output   - none
// ***********************************************************************

void initializeAllLedPortPin06(portPinArrayPointerArray ledPortPinArrayPointerArray, int maxLedNumber)
{
  int ledNumber;

  for (ledNumber = 1; ledNumber < (maxLedNumber + 1); ledNumber++) // Caution!!! ledNumber starts 1, not 0 !!!
  {
 initializeLedPortPin06(ledPortPinArrayPointerArray, ledNumber);
  }
}

// ***********************************************************************
// Name   - initialize key port pin
// Input  - portPinPointerArray, index
// Output - none
// ***********************************************************************

void initializeKeyPortPin06(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber keyNumber)
{
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;
                                          
portNumber = getPortNumber06(portPinArrayPointerArray, keyNumber);
gpio_struct_ptr = getGpioStructPointer(portNumber);

pinNumber = getPinNumber06(portPinArrayPointerArray, keyNumber);

setPortPinDirection(gpio_struct_ptr, pinNumber, OutputDirection);
}

// ***********************************************************************
// Function - initialize all key port pins
// Input    - keyPortPinPointerArray
// Output   - none
// ***********************************************************************

void initializeAllKeyPortPin06(portPinArrayPointerArray keyPortPinArrayPointerArray, int maxLedNumber)
{
  int keyNumber;

  for (keyNumber = 1; keyNumber < (maxLedNumber + 1); keyNumber++) // Caution!!! keyNumber starts 1, not 0 !!!
  {
 initializeLedPortPin06(keyPortPinArrayPointerArray, keyNumber);
  }
}

// # fongdelay01.h #
// ***********************************************************************
// Delay functions and count constants
// ***********************************************************************

// *** delay using looping ***

void delayTenthSecond(int count)
{
  int i, j, k;
  for (i = 0; i < count; i++)
  {
    for (j = 0; j < 0x04; j++)
    {
      for (k = 0; k < 0x000BB00; k++)
      {
      }
    }
  }
}

// *** delay using Systick ***

static volatile uint32_t TimeTick = 0;

void SysTick_Handler(void)
{
       TimeTick++;
}

typedef int tenthSecond;
/*
tenthSecond OnHalfSecond = 5;
tenthSecond OnOneSecond = 10;

tenthSecond OffHalfSecond = 5;
tenthSecond OffOneSecond = 10;

tenthSecond FourSeconds = 40;
*/

void delayMilliSecond(uint32_t mS)
{
  SysTick->LOAD = (((24000)*mS)-1);
  SysTick->VAL = 0;
  SysTick->CTRL |= ((1<<1)|(1<<0));
       
  while(!TimeTick)
  {
  };
  TimeTick = 0;
  SysTick->CTRL =0;
}

// *** Timer constants ***

typedef int milliSecond;
milliSecond OnQuarterSecond  =  250;
milliSecond OnHalfSecond     =  500;
milliSecond OffQuarterSecond =  250;
milliSecond OffHalfSecond    =  500;
milliSecond OffOneSecond     = 1000;

// *** Loop constants ***

typedef int repeatCount;
repeatCount OneTime     =  1;
repeatCount TwoTimes    =  2;
repeatCount ThreeTimes  =  3;
repeatCount FourTimes   =  4;
repeatCount FiveTimes   =  5;
repeatCount SixTimes    =  6;
repeatCount EightTimes  =  8;
repeatCount TenTimes    = 10;
repeatCount TwentyTimes = 20;


// # fongblinky01.h
// ***********************************************************************
// Blinky functions 
// ***********************************************************************

// ***********************************************************************
// Blinky functions 
// ***********************************************************************

void blinkLed06(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber ledNumber, int onTime, int offTime, int blinkCount)
{
  int count;
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;
                                       
portNumber = getPortNumber06(portPinArrayPointerArray, ledNumber);
gpio_struct_ptr = getGpioStructPointer(portNumber);

pinNumber = getPinNumber06(portPinArrayPointerArray, ledNumber);

  delayMilliSecond(500);

for (count = 0; count < blinkCount; count++)
{
  setPortPinData(gpio_struct_ptr, pinNumber, LogicLevelLow);
     delayMilliSecond(onTime);    
setPortPinData(gpio_struct_ptr, pinNumber, LogicLevelHigh);
     delayMilliSecond(offTime);
  }
}

void testBlinkLed06(portPinArrayPointerArray portPinArrayPointerArray, int maxLedNumber, int onTime, int offTime, int blinkCount)
{
   int i;  
initializeAllLedPortPin06(portPinArrayPointerArray, maxLedNumber);
  
   for (i = 1; i < maxLedNumber + 1; i++)
{
  blinkLed06(portPinArrayPointerArray, i, onTime, offTime, blinkCount);
   }
}

// testBlinkLed06(FongPortPinArrayPointerArray, 5, 100, 100, 2);

// **********************************************************************
// **********************************************************************
// **********************************************************************
// **********************************************************************
// **********************************************************************


 
/*

// # fongkey01.h #
// ***********************************************************************
// Key functions 
// ***********************************************************************

typedef logicLevelValue keyStatus;
keyStatus KeyPressed = LOW;
keyStatus KeyReleased = HIGH;

portNumber getKeyPortNumber01(keyNumber keyNumber, keyPortPinArrayArray keyPortPinArrayArray)
{
  int portNumber;
  portNumber = keyPortPinArrayArray [keyNumber - 1][PortIndex];
  return portNumber;
}

pinNumber getKeyPinNumber01(keyNumber keyNumber, keyPortPinArrayArray keyPortPinArrayArray)
{
  int keyPinNumber;
  keyPinNumber = keyPortPinArrayArray [keyNumber - 1][PinIndex];
  return keyPinNumber;
}

void initializeKeyPortPin01(keyNumber keyNumber, keyPortPinArrayArray keyPortPinArrayArray)
{
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;

portNumber = getKeyPortNumber01(keyNumber, keyPortPinArrayArray);
gpio_struct_ptr = getGpioStructPointer(portNumber);

pinNumber = getKeyPinNumber01(keyNumber, keyPortPinArrayArray);

setPortPinDirection(gpio_struct_ptr, pinNumber, InputDirection);
}

void initializeKeyPortPin03(keyNumber keyNumber, portPinArrayPointerArray portPinArrayPointerArray)
{
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;

portNumber = getKeyPortNumber03(keyNumber, portPinArrayPointerArray);
gpio_struct_ptr = getGpioStructPointer(portNumber);

pinNumber = getKeyPinNumber03(keyNumber, portPinArrayPointerArray);

setPortPinDirection(gpio_struct_ptr, pinNumber, InputDirection);
}

void initializeAllKeys01(keyPortPinArrayArray keyPortPinArrayArray, int maxKeyNumber)
{
  int keyNumber;

  for (keyNumber = 1; keyNumber < (maxKeyNumber + 1); keyNumber++)
  {
 initializeKeyPortPin01(keyNumber, keyPortPinArrayArray);
  }
}

void initializeAllKeys03(portPinArrayPointerArray portPinArrayPointerArray, int maxKeyNumber)
{
  int keyNumber;

  for (keyNumber = 1; keyNumber < (maxKeyNumber + 1); keyNumber++)
  {
 initializeKeyPortPin03(keyNumber, portPinArrayPointerArray);
  }
}

logicLevelValue getGpioDataRegisterBitValue(LPC_GPIO_TypeDef *gpio_struct_ptr, int bitPosition)
{
logicLevelValue logicLevelValue;

int GpioDataRegisterMask = (1 << bitPosition);

if ((gpio_struct_ptr->DATA  &= GpioDataRegisterMask) == GpioDataRegisterMask) 
logicLevelValue = HIGH;
else
logicLevelValue = LOW;

  // logicLevelValue = LOW; // ########## debug only !!!
// logicLevelValue = HIGH; // ########## debug only !!!

return logicLevelValue;
}

keyStatus getKeyStatus(keyPortPinArrayArray keyPortPinArrayArray, keyNumber keyNumber)
{
keyStatus keyStatus;
int portNumber;
int pinNumber;
LPC_GPIO_TypeDef *gpio_struct_ptr;

portNumber = getKeyPortNumber01(keyNumber, keyPortPinArrayArray);
gpio_struct_ptr = getGpioStructPointer(portNumber);
pinNumber = getKeyPinNumber01(keyNumber, keyPortPinArrayArray);
 
keyStatus = getGpioDataRegisterBitValue(gpio_struct_ptr, pinNumber);

return keyStatus;
}


void echoKey(keyPortPinArrayArray keyPortPinArrayArray, keyNumber keyNumber, ledPortPinArrayArray ledPortPinArrayArray, ledNumber ledNumber, int echoCount)
{
  int count;
keyStatus keyStatus;

for (count = 0; count < echoCount; count++)
{
 delayMilliSecond(1000);

 keyStatus = HIGH;
while (keyStatus == HIGH)
{
  keyStatus = getKeyStatus(keyPortPinArrayArray, keyNumber);
       
if (keyStatus == LOW)
  {
      blinky01(ledPortPinArrayArray, ledNumber, OnQuarterSecond, OffQuarterSecond, TwoTimes);
  delayMilliSecond(2000); 
keyStatus = HIGH;
break;   
       }
    }
}
}

void testFongBoardEchoKey01(keyNumber keyNumber, ledNumber ledNumber, repeatCount repeatCount) 
{
echoKey(FongKeyPortPinArrayArray, keyNumber, FongLedPortPinArrayArray, ledNumber, repeatCount);
}

*/


// # fongtimer01.h #
// ***********************************************************************
// Timer functions
// ***********************************************************************

typedef LPC_TMR_TypeDef *timerStructPointerArray[4];
timerStructPointerArray TimerStructPointerArray = {LPC_TMR16B0, LPC_TMR16B1, LPC_TMR32B0, LPC_TMR32B1};

typedef LPC_IOCON_TypeDef *lpcIoCon;
lpcIoCon LpcIoCon = LPC_IOCON;

// *** Timer config and enable functions ***

void setPinFunction()
{
LPC_IOCON ->PIO1_9 |= (1 << 0); // PIN1_9 = CT16B1_MAT0
}

// *** Timer enable bit array ***

int TimerEnableBitArray[4] = {7, 8, 9, 10}; // SYSAHBCLKCTRL timer enable bits

typedef const int timerNumber;
timerNumber Timer16Bit0 = 0;
timerNumber Timer16Bit1 = 1;
timerNumber Timer32Bit0 = 2;
timerNumber Timer32Bit1 = 3;

timerNumber Timer1 = Timer16Bit0;
timerNumber Timer2 = Timer16Bit1;
timerNumber Timer3 = Timer32Bit0;
timerNumber Timer4 = Timer32Bit1;

int const TimerNumberMax = 4;

LPC_TMR_TypeDef *getTimerStructPointer(int timerNumber)
{
  LPC_TMR_TypeDef *timerStructPointer;
timerStructPointer =  TimerStructPointerArray[timerNumber]; 
return timerStructPointer;
}

int getTimerEnableBit(int timerNumber)
{
int timerEnableBit;

timerEnableBit = TimerEnableBitArray[timerNumber];
return timerEnableBit;
}

void enableTimer(int timerNumber)
{
int timerEnableBit;
timerEnableBit = getTimerEnableBit(timerNumber);
LPC_SYSCON ->SYSAHBCLKCTRL |= (1 <<timerEnableBit);
}

void initializeAllTimers01()
{
enableTimer(Timer1);
enableTimer(Timer2);
enableTimer(Timer3);
enableTimer(Timer4);
}

// # fongpwm01.h *
// ***********************************************************************
// PWM Blinky
// ***********************************************************************

// # fonginit01.h #
// ***********************************************************************
// Initialization functions
// ***********************************************************************

/*

void initializeFongBoard02()
{
// initializeAllLeds03(FongLedPortPinArrayPointerArray, MaxFongLedNumber);
// initializeAllKeys03(FongKeyPortPinArrayPointerArray, MaxFongKeyNumber);

initializeAllLeds03(MaxFongLedNumber);
// initializeAllKeys03(MaxFongKeyNumber);
initializeAllTimers01();
}

void initializeXiaBoard01()
{
initializeAllLeds01(XiaLedPortPinArrayArray, MaxXiaLedNumber);
initializeAllKeys01(XiaKeyPortPinArrayArray, MaxXiaKeyNumber);
initializeAllTimers01();
}


void initializeXiaBoard02()
{
initializeAllLeds01(XiaLedPortPinArrayArray, MaxXiaLedNumber);
initializeAllKeys01(XiaKeyPortPinArrayArray, MaxXiaKeyNumber);
initializeAllTimers01();
}


// # fongtest01.h #
// ***********************************************************************
// Test functions
// ***********************************************************************

// *** Xia Board Tests ***

// ***********************************************************************
// Program     - PWM Blinky
// Description - Blink Somy Board LED PIO0_8 using PWM 
// Build       - 2013.08.10.06
// Date        - 2013aug10hkt1645
// Author      - TL Fong
// Reference   - MIT 6.01SC Intro EE&CS1, <http://ocw.mit.edu/6-01SCS11>
// License     - Creative Commons BY-NC-SA <http://ocw.mit.edu/terms/>
// Hardware    - NXP ARM Cortex M0 LPC1114FBD48/302 (Somy Eval Board)  
// IDE         - MDK-Lite/uVision 4.71, CoLinkEx 1.1, Flash Magic v7.51 
// References  - 
// 1. UM10398 LPC111x/LPC11Cxx User manual R12 2012sep24 Chapter 18
// 2. LPC11xx.h CMSIS Cortex-M0 Core Peripheral Access Layer Header File
//    for NXP LPC11xx/LPC11Cxx V1.10 2010nov24
// Notes       -
// 1. PWM pin configuration 
//      PIO0_8/MISO0/CT16B0_MAT0 = Somy LPC1114 Eval Board P4 Pin 3 
// ***********************************************************************

void testXiaBoardPwmBlinky06()
{
  // Enable System AHB clock for CT16B0 timer (Table 21 bit 7 CT16B0)
  LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 7); // CT16B0 = 1 enables CT16B0

// Enable System AHB clock for IOCON block (Table 21 bit 16 IOCON)
LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 16); // IOCON = 1 enable clk for IOCON

  // Set function of PIO0_8 pin (UM10398 Table 79 bits 2:0 FUNC) 
  LPC_IOCON->PIO0_8 &= ~0x7; // FUNC = 0x2 selects function of
  LPC_IOCON->PIO0_8 |=  0x2; //   CT16B0_MAT0 

  // Disable timer (Table 279 TMR16B0CTCR bit0 CEn)
  LPC_TMR16B0->TCR |= 0x1; // CEn = 0 disables timer 
                
  // Set PWM mode for CT16B0_MAT0,3 (Table 293 bit 0 PWMEN0, bit3 PWMEN3)
  LPC_TMR16B0->PWMC |= 0x9; // PWMENO & PWMEN3 = 1 enable MR0, MR3

  // Set External Match Register (Tables 290, 291) // not sure about this
  LPC_TMR16B0->EMR = (0x30 | 0x1); // bits 4, 5 = 11 toggle, bit 0 = 1 
  
  // Resets timer counter on MR3 match (Table 286 bit 10 MR3R)
  LPC_TMR16B0->MCR |= 0x400; // MR3R = 1 resets counter on MR3 match

  // Set prescale 12000 count of AHB clock  = 240 uS (Table 279 TMR16B0PR)
  LPC_TMR16B0->PR = 12000; // (1/(50,000,000/2) x 12000 = 240 uS

  // Set cycle length (Table 279 TMR16B0MR3, Figure 68)
  LPC_TMR16B0->MR3 = 4000; // 240uS x 4000 = 0.96 == 1 second

  // Set duty cycle (Table 279 TMR16B0MR0, Figure 68)
  LPC_TMR16B0->MR0 = 2000; // 240uS x 2000 == 0.5 second (50% duty cycle)

  // Start timer (Table 279 TMR16B0CTCR bit0 CEn)
  LPC_TMR16B0->TCR |= 0x1; // CEn = 1 enables timer 

  while (1)
{
// loop forever
}
}

void testXiaBoardTimerBlinky02()
{
testXiaBoardBlinky01(Led1, OneTime); // Port 1, Pin 8
testXiaBoardBlinky01(Led2, OneTime); // Port 2, Pin 7  
testXiaBoardBlinky01(Led3, OneTime); // Port 2, Pin 8  
testXiaBoardBlinky01(Led4, OneTime); // Port 2, Pin 5
testXiaBoardBlinky01(Led5, OneTime); // Port 0, Pin 8
}

void testXiaBoardPwmBlinky04()
{
initializeXiaBoard01();
testXiaBoardTimerBlinky02(); // delay blink
testXiaBoardPwmBlinky06();   // pwm blink
}


// testXiaBoardPwmBlinky04(); // blinks Led 1 to 5 once, then 5 non stop

// *** Fong Board Tests ***

void testFongBoardTimerBlinky02()
{
testFongBoardBlinky05(Led1, TwoTimes);
testFongBoardBlinky05(Led2, TwoTimes);  
testFongBoardBlinky05(Led3, TwoTimes);
testFongBoardBlinky05(Led4, TwoTimes);
testFongBoardBlinky05(Led5, TwoTimes);
// testFongBoardEchoKey01(Key1, Led1, ThreeTimes); 
// testFongBoardEchoKey01(Key2, Led2, ThreeTimes);
// testFongBoardEchoKey01(Key3, Led3, ThreeTimes);
}

void testFongBoardPwmBlinky06()
{
  // Enable System AHB clock for CT16B0 timer (Table 21 bit 7 CT16B0)
  LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 7); // CT16B0 = 1 enables CT16B0

// Enable System AHB clock for IOCON block (Table 21 bit 16 IOCON)
LPC_SYSCON->SYSAHBCLKCTRL |= (1 << 16); // IOCON = 1 enable clk for IOCON

  // Set function of PIO0_8 pin (UM10398 Table 79 bits 2:0 FUNC) 
  LPC_IOCON->PIO0_8 &= ~0x7; // FUNC = 0x2 selects function of
  LPC_IOCON->PIO0_8 |=  0x2; //   CT16B0_MAT0 

  // Disable timer (Table 279 TMR16B0CTCR bit0 CEn)
  LPC_TMR16B0->TCR |= 0x1; // CEn = 0 disables timer 
                
  // Set PWM mode for CT16B0_MAT0,3 (Table 293 bit 0 PWMEN0, bit3 PWMEN3)
  LPC_TMR16B0->PWMC |= 0x9; // PWMENO & PWMEN3 = 1 enable MR0, MR3

  // Set External Match Register (Tables 290, 291) // not sure about this
  LPC_TMR16B0->EMR = (0x30 | 0x1); // bits 4, 5 = 11 toggle, bit 0 = 1 
  
  // Resets timer counter on MR3 match (Table 286 bit 10 MR3R)
  LPC_TMR16B0->MCR |= 0x400; // MR3R = 1 resets counter on MR3 match

  // Set prescale 12000 count of AHB clock  = 240 uS (Table 279 TMR16B0PR)
  LPC_TMR16B0->PR = 12000; // (1/(50,000,000/2) x 12000 = 240 uS

  // Set cycle length (Table 279 TMR16B0MR3, Figure 68)
  LPC_TMR16B0->MR3 = 4000; // 240uS x 4000 = 0.96 == 1 second

  // Set duty cycle (Table 279 TMR16B0MR0, Figure 68)
  LPC_TMR16B0->MR0 = 2000; // 240uS x 2000 == 0.5 second (50% duty cycle)

  // Start timer (Table 279 TMR16B0CTCR bit0 CEn)
  LPC_TMR16B0->TCR |= 0x1; // CEn = 1 enables timer 

  while (1)
{
// loop forever
}
}

void testFongBoardPwmBlinky04()
{
initializeFongBoard02();
testFongBoardTimerBlinky02();   
}

*/

// ***********************************************************************
// Main Function
// ***********************************************************************

int main()
{  
  testBlinkLed06(*FongLedPortPinArrayPointerArray, 5, 100, 100, 2);
}

// ***********************************************************************
// End of Program
// ***********************************************************************

// .END