Echo Boot Key Two Times function tested OK

// ***********************************************************************
// Program  - LPC1114 GPIO Testing
// Function - LED, 7 Segment LED, Key Testing
// Author   - TL Fong
// Build    - 2013.09.25.01
// Date     - 2013sep25hkt1029
// Hardware - WHUT LPC11C14/301 Evaluation Board
// Software - GCC ARM 4.7, CoIDE 1.7.4,  CoLinkEx 1.1, Flash Magic v7.51
// ***********************************************************************

#include "test031.h" // WHUT LPC11C14 Eval Board Tests

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

int main()
{
// WHUT LPC11C14 Eval Board Tests 2013sep23
// blinkLedP18FourTimes(); // LED #1
// blinkLedP09TwoTimes();  // LED #5, JTAG Pin 13
// blinkAllLeds();         // LED D1 to D4, JTAG Pin 13
// displayAllDigits();   // 7 Segment LED
// blinkAllDigits();       // 7 SEGMENT LED
// echoWakeUpKeyByLed();      // Wake up key echo
// echoAllKeysByLed();        // All keys echo
// startProgram();            // Display 3, 2, 1, 0
// echoWakeUpKeyByDigit();    // Wake up key echo by 7 segment LED
// echoAllKeysByDigit();      // All keys echo by 7 segment LED
// startProgram();            // Display 3, 2, 1, 0

// CooCox LPC11C14 Eval Board Tests 2013sep24
// blinkLedP29FourTimes(); // CooCox P29 system LED
// blinkLedP09SixTimes();  // CooCox P09 MOSI
blinkLedP09EightTimes();  // CooCox P09 MOSI
echoBootKeyTwoTimes();

return 0;
}

// ***********************************************************************
// End
// ***********************************************************************



// ***********************************************************************
// test031.h 2013sep22hkt1139
// ***********************************************************************

#include "led031.h"
#include "key033.h"

void startProgram()
{
initializeAllOutputPins(WhutBoardLedPortPinArrayPointerArray, MAX_LED_NUMBER);
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);

displayDigitBlank();
delayTime(ONE_HALF_SECOND);
displayDigit(DIGIT_3);
delayTime(ONE_HALF_SECOND);
displayDigit(DIGIT_3);
delayTime(ONE_HALF_SECOND);
displayDigit(DIGIT_2);
delayTime(ONE_HALF_SECOND);
displayDigit(DIGIT_1);
delayTime(ONE_HALF_SECOND);
displayDigit(DIGIT_0);
delayTime(ONE_HALF_SECOND);

blinkDigit(DIGIT_1, ONE_HALF_SECOND, ONE_HALF_SECOND, REPEAT_2_TIMES);
}

// ***********************************************************************
// End
// ***********************************************************************



// ***********************************************************************
// config031.h - 2013sep22hkt1139
// ***********************************************************************

#include "lpc11xx_syscon.h"
#include "lpc11xx_gpio.h"
#include "lpc11xx_iocon.h"

// #include "lpc11xx_uart.h"

#ifndef CONFIG_HEADER_SEEN
#define CONFIG_HEADER_SEEN

// ***********************************************************************
// * Logic voltage level, IO direction *
// ***********************************************************************

#define LOW 0
#define HIGH 1

#define LOW_LEVEL 0
#define HIGH_LEVEL 1

#define LOGIC_LOW_LEVEL 0
#define LOGIC_HIGH_LEVEL 1

typedef int logicLevelValue;

logicLevelValue LogicLevelLow = 0;
logicLevelValue LogicLevelHigh = 1;

// ***********************************************************************
// * GPIO Direction *
// ***********************************************************************

#define INPUT_DIRECTION 0
#define OUTPUT_DIRECTION 1

typedef int directionValue;

directionValue InputDirection = 0;
directionValue OutputDirection = 1;


// ***********************************************************************
// * Delay tenth seconds *
// ***********************************************************************

#define ONE_FIFTH_SECOND  2
#define ONE_HALF_SECOND   5
#define ONE_SECOND       10
#define TWO_SECONDS      20

#define ON_ONE_FIFTH_SECOND   2
#define OFF_ONE_FIFTH_SECOND  2
#define ON_ONE_HALF_SECOND    5
#define OFF_ONE_HALF_SECOND   5
#define ON_ONE_SECOND        10
#define OFF_ONE_SECOND       10

// ***********************************************************************
// * Repeat times *
// ***********************************************************************

#define REPEAT_1_TIME 1
#define REPEAT_2_TIMES 2
#define REPEAT_3_TIMES 3
#define REPEAT_4_TIMES 4
#define REPEAT_5_TIMES 5
#define REPEAT_6_TIMES 6
#define REPEAT_8_TIMES 8
#define REPEAT_10_TIMES 10
#define REPEAT_20_TIMES 20

// *** GPIO port number, pin number, port/pin number ***

#define PORT0 0
#define PORT1 1
#define PORT2 2
#define PORT3 3

#define PIN0 0
#define PIN1 1
#define PIN2 2
#define PIN3 3
#define PIN4 4
#define PIN5 5
#define PIN6 6
#define PIN7 7
#define PIN8 8
#define PIN9 9
#define PIN10 10
#define PIN11 11

typedef int portNumber;
portNumber Port0 = 0;
portNumber Port1 = 1;
portNumber Port2 = 2;
portNumber Port3 = 3;

typedef 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;

typedef const int portPinNumber;

portPinNumber Pio05  = 5;
portPinNumber Pio08  = 8;
portPinNumber Pio09  = 9;

portPinNumber Rpio11 = 11;
portPinNumber Rpio12 = 12;
portPinNumber Pio19  = 19;
portPinNumber Rpio18 = 18;
portPinNumber Pio110  = 110;

// *** system timer number, match register number ***

typedef const int timerNumber;
timerNumber Ct16b0 = 0;
timerNumber Ct16b1 = 1;
timerNumber Ct32b0 = 2;
timerNumber Ct32b1 = 3;

typedef const int matchRegisterNumber;
matchRegisterNumber MatchRegister0 = 0;
matchRegisterNumber MatchRegister1 = 1;
matchRegisterNumber MatchRegister2 = 2;

typedef const int deviceNumber;

#define LED1 1
#define LED2 2
#define LED3 3
#define LED4 4
#define LED5 5

#define LED_1 1
#define LED_2 2
#define LED_3 3
#define LED_4 4
#define LED_5 5

#define DIGIT_0 0
#define DIGIT_1 1
#define DIGIT_2 2
#define DIGIT_3 3
#define DIGIT_4 4
#define DIGIT_5 5
#define DIGIT_6 6
#define DIGIT_7 7
#define DIGIT_8 8
#define DIGIT_9 9

#define KEY_1 1
#define KEY_2 2
#define KEY_3 3
#define KEY_4 4
#define KEY_5 5

#define MAX_DEVICE_NUMBER 5
#define MAX_LED_NUMBER    5
#define MAX_KEY_NUMBER    5
#define MAX_PWM_NUMBER    5

// *** Port pin array typedef and declaration ***

// ***********************************************************************
// typedef portPinArray[]
// Description - this array denotes a GPIO port pin.  It has two elements,
//   portNumber and pinNumber
// **********************************************************************

#define PORT_INDEX 0
#define PIN_INDEX 1

typedef int portPinArray[2];

// ***********************************************************************
// WHUT LP!1114 Evaluation Board configuration
// ***********************************************************************

const int MaxBoardDeviceNumber =  5;
const int MaxBoardLedNumber = 5;
const int MaxBoardKeyNumber = 5;
const int MaxBoardPwmNumber = 5;

portPinArray WhutBoardLedPortPinArray1 = {PORT1, PIN8};  // LED D1
portPinArray WhutBoardLedPortPinArray2 = {PORT1, PIN9};  // LED D2
portPinArray WhutBoardLedPortPinArray3 = {PORT1, PIN10}; // LED D3
portPinArray WhutBoardLedPortPinArray4 = {PORT1, PIN11}; // LED D4
portPinArray WhutBoardLedPortPinArray5 = {PORT0, PIN9};  // JTAG pin13

#define SCLK_INDEX 0
#define DIN_INDEX 1
#define LATCH_INDEX 2

// *** Seven segment LED data and control signals ***

portPinArray WhutBoardSevenSegmentLedPortPinArraySclk = {PORT2, PIN1}; // Serial Clock
portPinArray WhutBoardSevenSegmentLedPortPinArrayDin = {PORT2, PIN3}; // Data in
portPinArray WhutBoardSevenSegmentLedPortPinArrayLatch = {PORT2, PIN0}; // Latch

portPinArray WhutBoardKeyPortPinArray1 = {PORT2, PIN7};  // LCD D4 <<<<< 2013aug28
portPinArray WhutBoardKeyPortPinArray2 = {PORT2, PIN8};  // LCD D5 <<<<< 2013aug28
portPinArray WhutBoardKeyPortPinArray3 = {PORT2, PIN9};  // LCD D6 <<<<< 2013aug28
portPinArray WhutBoardKeyPortPinArray4 = {PORT2, PIN10}; // LCD D7 <<<<< 2013aug28
portPinArray WhutBoardKeyPortPinArray5 = {PORT1, PIN4};  // WakeUp <<<<< 2013aug30

// ***********************************************************************
// typedef portPinArrayPointerArray
// Description - Array pointers to pin array
// **********************************************************************

// *** Led configuration ***

typedef portPinArray *portPinArrayPointerArray[MAX_DEVICE_NUMBER];

#define WHUT_MAX_LED_PIN_NUMBER 5

portPinArrayPointerArray WhutBoardLedPortPinArrayPointerArray[WHUT_MAX_LED_PIN_NUMBER] = \
  {&WhutBoardLedPortPinArray1, &WhutBoardLedPortPinArray2, \
  &WhutBoardLedPortPinArray3, &WhutBoardLedPortPinArray4, \
  &WhutBoardLedPortPinArray5};

// *** 7 Segment LED configuration ***

#define MAX_7_SEG_LED_PIN_NUMBER 3

portPinArrayPointerArray WhutBoardSevenSegmentLedPortPinArrayPointerArray[MAX_7_SEG_LED_PIN_NUMBER] = \
  {&WhutBoardSevenSegmentLedPortPinArraySclk, &WhutBoardSevenSegmentLedPortPinArrayDin, \
       &WhutBoardSevenSegmentLedPortPinArrayLatch};

// *** Key configuration ***

#define MAX_KEY_PIN_NUMBER 5

portPinArrayPointerArray WhutBoardKeyPortPinArrayPointerArray[MAX_KEY_PIN_NUMBER] = \
    {&WhutBoardKeyPortPinArray1, &WhutBoardKeyPortPinArray2, \
    &WhutBoardKeyPortPinArray3, &WhutBoardKeyPortPinArray4, \
    &WhutBoardKeyPortPinArray5};

// ***********************************************************************
// typedef mcuBoardStruct (To test later)
// Description - MCU Board struct with LEDs, Keys, and PWMs
// **********************************************************************

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

// *** WHUT LPC1114 Evaluation Board Configuration ***

mcuBoardStruct *WHUT_LPC1114_EvaluationBoardStructPointer() // To be tested
 {
 mcuBoardStruct *WHUT_LPC1114_EValuationBoardStructPointer;

   // WHUT_LPC1114_EvaluationBoardStructPointer-> LedPortPinArrayPointerArray = \
     // WhutBoardLedPortPinArrayPointerArray;

   // WHUT_LPC1114_EvaluationBoardStructPointer-> SevenSegmentLedPortPinArrayPointerArray = \
       // WhutBoardSevenSegmentLedPortPinArrayPointerArray;

     // WHUT_LPC1114_EvaluationBoardStructPointer-> KeyPortPinArrayPointerArray = \
     // WhutBoardKeyPortPinArrayPointerArray;

  return WHUT_LPC1114_EValuationBoardStructPointer;
 }

// * typedefs of logic level and IO direction *

// ***********************************************************************
// typedef GPIO_TypeDef *gpioStructPointerArray[4];
// Description - CMSIS declares 4 struct pointers LPC_GPIO0, LPC_GPIO1,
// LPC_GPIO2, LPC_GPIO3 for the 4 structs each of which controls
// one port of up to 11 pins.
// ***********************************************************************

typedef GPIO_TypeDef *gpioStructPointerArray[4];
gpioStructPointerArray CmsisGpioStructPointerArray = {LPC_GPIO0, LPC_GPIO1, LPC_GPIO2, LPC_GPIO3};

#endif /* CONFIG_HEADER_SEEN */

// ***********************************************************************
// * End *
// ***********************************************************************



// ***********************************************************************
// gpio033.h
// 2013sep25hkt1029
// ***********************************************************************

#ifndef GPIO033_HEADER_SEEN
#define GPIO033_HEADER_SEEN

#include "lpc11xx_syscon.h"
#include "lpc11xx_gpio.h"
#include "lpc11xx_iocon.h"
#include "config031.h"
#include "delay031.h"

// ***********************************************************************
// Setting P18, P09 direction & data, using CooCox function
// 2013sep23hkt0912
// ***********************************************************************

// *** P18 ***
void setPio18Direction(int direction) // set P18 GPIO, OUtput
{
IOCON_SetPinFunc(IOCON_PIO1_8, PIO1_8_FUN_PIO); // set GPIO

if (direction == OUTPUT_DIRECTION)
GPIO_SetDir(PORT1, GPIO_Pin_8, 1); // set output
else
GPIO_SetDir(PORT1, GPIO_Pin_8, 0); // else set input
}

void setPio18OutputHigh() // set P18 data high
{
 GPIO_SetBits(PORT1, GPIO_Pin_8);
}

void setPio18OutputLow() // set P18 data low
{
 GPIO_ResetBits(PORT1, GPIO_Pin_8);
}

void setPio18Output(int logicLevel) // set P18 data high or low
{
if (logicLevel == HIGH_LEVEL)
GPIO_SetBits(PORT1, GPIO_Pin_8);
else
GPIO_ResetBits(PORT1, GPIO_Pin_8);
}

// *** P09 ***
void setPio09Direction(int direction) // set P09 GPIO, output
{
IOCON_SetPinFunc(IOCON_PIO0_9, PIO0_9_FUN_PIO);
if (direction == OUTPUT_DIRECTION)
GPIO_SetDir(PORT0, GPIO_Pin_9, 1);
else
GPIO_SetDir(PORT0, GPIO_Pin_9, 0);
}

void setPio09OutputHigh() // set P09 data high
{
 GPIO_SetBits(PORT0, GPIO_Pin_9);
}

void setPio09OutputLow() // set P09 data low
{
 GPIO_ResetBits(PORT0, GPIO_Pin_9);
}

void setPio09Output(int logicLevel) // set P18 data high or low
{
if (logicLevel == HIGH_LEVEL)
GPIO_SetBits(PORT0, GPIO_Pin_9);
else
GPIO_ResetBits(PORT0, GPIO_Pin_9);
}


// *** P29 ***
void setPio29Direction(int direction) // set P29 GPIO, output
{
IOCON_SetPinFunc(IOCON_PIO2_9, PIO2_9_FUN_PIO);
if (direction == OUTPUT_DIRECTION)
GPIO_SetDir(PORT2, GPIO_Pin_9, 1);
else
GPIO_SetDir(PORT2, GPIO_Pin_9, 0);
}

void setPio29OutputHigh() // set P29 data high
{
 GPIO_SetBits(PORT2, GPIO_Pin_9);
}

void setPio29OutputLow() // set P29 data low
{
 GPIO_ResetBits(PORT2, GPIO_Pin_9);
}

void setPio29Output(int logicLevel) // set P29 data high or low
{
if (logicLevel == HIGH_LEVEL)
GPIO_SetBits(PORT2, GPIO_Pin_9);
else
GPIO_ResetBits(PORT2, GPIO_Pin_9);
}

// ***********************************************************************
// Name   - getGpioStructPointer()
// Input  - port number
// Output - pointer to the struct of the port
// ***********************************************************************

GPIO_TypeDef *getGpioStructPointer(int portNumber)
{
 GPIO_TypeDef *gpioStructPointer;
 gpioStructPointer =  CmsisGpioStructPointerArray[portNumber];
 return gpioStructPointer;
}

// ***********************************************************************
// typedef gpioPortStructPinStruct;
// Description - this struct has 2 members: *GpioStructPointer and pin
//   pin number. This struct is not yet being used.
// ***********************************************************************

typedef struct
{
 GPIO_TypeDef *GpioStructPointer;
 int PinNumber;
} gpioPortStructPinStruct;

// ***********************************************************************
// Name   - getGpioPortStructPinStructPointer() // To be tested
// Input  - port number, pin number
// Output - pointer to gpioPortStructPinStruct
// ***********************************************************************

gpioPortStructPinStruct *getGpioPortStructPinStructPointer(portNumber portNumber, pinNumber pinNumber)
  {
 gpioPortStructPinStruct *gpioPortStructPinStruct;
 gpioPortStructPinStruct->GpioStructPointer = getGpioStructPointer(portNumber);
 gpioPortStructPinStruct->PinNumber = pinNumber;
 return gpioPortStructPinStruct;
  }

// ***********************************************************************
// GPIO functions
// ***********************************************************************

// ***********************************************************************
// Name   - setGpioDataPinInput()
// Input  - gpio_struct_ptr, pin number
// Output - none
// ***********************************************************************

void setGpioDataPinInput(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
{
 gpio_struct_ptr->DIR  &= ~(1 << pinNumber);
}

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

void setGpioDataPinOutput(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
{
 gpio_struct_ptr->DIR |= (1 << pinNumber);
}

// ***********************************************************************
// Name   - setGpioDataPinLow
// Input  - port control structure, pin number
// Output - none
// ***********************************************************************

void setGpioDataPinLow(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
{
 gpio_struct_ptr->DATA &= ~(1 << pinNumber);
}

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

void setGpioDataPinHigh(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
{
 gpio_struct_ptr->DATA |= (1 << pinNumber);
}

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

void setGpioPinDirection(GPIO_TypeDef *gpio_struct_ptr, int pinNumber, directionValue directionValue)
{
 if (directionValue == INPUT_DIRECTION)
  setGpioDataPinInput(gpio_struct_ptr, pinNumber);
 else
  setGpioDataPinOutput(gpio_struct_ptr, pinNumber);
}

// ***********************************************************************
// Name   - setGpioDataRegister
// Input  - port control structure, pin number, data value
// Output - none
// ***********************************************************************

void setGpioDataPin(GPIO_TypeDef *gpio_struct_ptr, int pinNumber, logicLevelValue logicLevelValue)
{
 if (logicLevelValue == LOGIC_LOW_LEVEL)
  setGpioDataPinLow(gpio_struct_ptr, pinNumber);
 else
  setGpioDataPinHigh(gpio_struct_ptr, pinNumber);
}

// ***********************************************************************
// Function - getGpioDataPinValue
// Input    - GPIO structure pointer, pin number
// Output   - Gpio data pin value
// ***********************************************************************

logicLevelValue getGpioDataPinValue01(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
{
 logicLevelValue logicLevelValue;

  int GpioDataPinMask = (1 << pinNumber);

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

  return logicLevelValue;
}

logicLevelValue getGpioDataPinValue(portPinArrayPointerArray inputPortPinArrayPointerArray, int pinNumber)
{
 int portNumber;
 GPIO_TypeDef *gpioStructPointer;
 logicLevelValue logicLevelValue;

  portNumber = getPortNumber01(inputPortPinArrayPointerArray, pinNumber);
 gpioStructPointer = getGpioStructPointer(portNumber);
 pinNumber = getPinNumber01(inputPortPinArrayPointerArray, pinNumber);

  logicLevelValue = getGpioDataPinValue01(gpioStructPointer, pinNumber);

  return logicLevelValue;
}

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

portNumber getPortNumber(portPinArray portPinArray)
{
 int portNumber;
 portNumber = portPinArray[PORT_INDEX];
 return portNumber;
}

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

portNumber getPortNumber01(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
{
 int portNumber;
 portNumber = getPortNumber(*portPinArrayPointerArray[deviceNumber - 1]);
 return portNumber;
}

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

pinNumber getPinNumber(portPinArray portPinArray)
{
 int pinNumber;
 pinNumber = portPinArray[PIN_INDEX];
 return pinNumber;
}

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

pinNumber getPinNumber01(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
{
 int pinNumber;
 pinNumber = getPinNumber(*portPinArrayPointerArray[deviceNumber - 1]);
 return pinNumber;
}

// ***********************************************************************
// Name   - initialize one output pin
// Input  - outputPortPinPointerArray, index
// Output - none
// ***********************************************************************

void initializeOutputPin01(portPinArray portPinArray)
{
int portNumber;
int pinNumber;
GPIO_TypeDef *gpioStructPointer;

portNumber = getPortNumber(portPinArray);
gpioStructPointer = getGpioStructPointer(portNumber);
pinNumber = getPinNumber(portPinArray);

setGpioDataPinOutput(gpioStructPointer, pinNumber);
setGpioDataPinLow (gpioStructPointer, pinNumber);
  }

void initializeOneOutputPin(portPinArrayPointerArray outputPortPinArrayPointerArray, deviceNumber deviceNumber)
{
int portNumber;
int pinNumber;
portPinArray portPinArray = {0, 0};

// GPIO_TypeDef *gpioStructPointer;

// portNumber = getPortNumber01(outputPortPinArrayPointerArray, deviceNumber);
// gpioStructPointer = getGpioStructPointer(portNumber);
// pinNumber = getPinNumber01(outputPortPinArrayPointerArray, deviceNumber);
// setGpioDataPinOutput(gpioStructPointer, pinNumber);

portNumber = getPortNumber01(outputPortPinArrayPointerArray, deviceNumber);
pinNumber = getPinNumber01(outputPortPinArrayPointerArray, deviceNumber);

portPinArray[PORT_INDEX] = portNumber;
portPinArray[PIN_INDEX] = pinNumber;
initializeOutputPin01(portPinArray);

// setGpioDataPinLow (gpioStructPointer, pinNumber);
}

// ***********************************************************************
// Function - initialize all output port pins
// Input    - outputPortPinArrayPointerArray
// Output   - none
// ***********************************************************************

void initializeAllOutputPins(portPinArrayPointerArray outputPortPinArrayPointerArray, int maxPinNumber)
{
  int pinNumber;

  for (pinNumber = 1; pinNumber < (maxPinNumber + 1); pinNumber++)
  {
   initializeOneOutputPin(outputPortPinArrayPointerArray, pinNumber);
  }
}

// ***********************************************************************
// Name   - initialize one input pin
// Input  - outputPortPinPointerArray, index
// Output - none
// ***********************************************************************

void initializeInputPin01(portPinArray portPinArray)
{
int portNumber;
int pinNumber;
GPIO_TypeDef *gpioStructPointer;

portNumber = getPortNumber(portPinArray);
gpioStructPointer = getGpioStructPointer(portNumber);
pinNumber = getPinNumber(portPinArray);

setGpioDataPinInput(gpioStructPointer, pinNumber);
}

void initializeOneInputPin(portPinArrayPointerArray outputPortPinArrayPointerArray, \
  deviceNumber deviceNumber)
{
 int portNumber;
 int pinNumber;
 GPIO_TypeDef *gpioStructPointer;

 portNumber = getPortNumber01(outputPortPinArrayPointerArray, deviceNumber);
 gpioStructPointer = getGpioStructPointer(portNumber);
 pinNumber = getPinNumber01(outputPortPinArrayPointerArray, deviceNumber);

  setGpioDataPinInput(gpioStructPointer, pinNumber);
  }

// ***********************************************************************
// Function - initialize all input port pins
// Input    - outputPortPinArrayPointerArray
// Output   - none
// ***********************************************************************

void initializeAllInputPins(portPinArrayPointerArray inputPortPinArrayPointerArray, int maxPinNumber)
{
  int pinNumber;

  for (pinNumber = 1; pinNumber < (maxPinNumber + 1); pinNumber++)
  {
   initializeOneInputPin(inputPortPinArrayPointerArray, pinNumber);
  }
}

// ***********************************************************************
// Set GPIO pin high or low, given portPinArray pointer
// 2013sep23hkt0912
// ***********************************************************************

void setGpioDataPinHigh01(portPinArray *portPinArrayPointer)
{
pinNumber pinNumber;
portNumber portNumber;
GPIO_TypeDef *gpioStructPointer;

pinNumber = getPinNumber(portPinArrayPointer);
portNumber = getPortNumber(portPinArrayPointer);
gpioStructPointer = getGpioStructPointer(portNumber);
setGpioDataPinHigh(gpioStructPointer, pinNumber);
}

void setGpioDataPinLow01(portPinArray *portPinArrayPointer)
{
pinNumber pinNumber;
portNumber portNumber;
GPIO_TypeDef *gpioStructPointer;

pinNumber = getPinNumber(portPinArrayPointer);
portNumber = getPortNumber(portPinArrayPointer);
gpioStructPointer = getGpioStructPointer(portNumber);
setGpioDataPinLow(gpioStructPointer, pinNumber);
}

#endif /* GPIO033_HEADER_SEEN */

// ***********************************************************************
// End
// ***********************************************************************



// ***********************************************************************
// led031.h
// 2013sep25hkt1029
// ***********************************************************************

#include "config031.h"
#include "delay031.h"
#include "gpio033.h"

// ***********************************************************************
// Blinking P18, P09 (WHUT LED D1, JTAG Pin 13) using CooCox functions
// 2013sep23hkt0929
// ***********************************************************************

void blinkLedP18(int onTime, int offTime, int repeatCount)
{
setPio18Direction(OUTPUT_DIRECTION);
setPio18Output(LOW_LEVEL);

int i;
for (i = 0; i < repeatCount; i++)
{
setPio18Output(HIGH_LEVEL);
delayTime(onTime);

setPio18Output(LOW_LEVEL);
delayTime(offTime);
}
}

void blinkLedP09(int onTime, int offTime, int repeatCount)
{
setPio09Direction(OUTPUT_DIRECTION);
setPio09Output(LOW_LEVEL);

int i;
for (i = 0; i < repeatCount; i++)
{
setPio09Output(HIGH_LEVEL);
delayTime(onTime);

setPio09Output(LOW_LEVEL);
delayTime(offTime);
}
}

void blinkLedP29(int onTime, int offTime, int repeatCount)
{
setPio29Direction(OUTPUT_DIRECTION);
setPio29Output(LOW_LEVEL);

int i;
for (i = 0; i < repeatCount; i++)
{
setPio29Output(HIGH_LEVEL);
delayTime(onTime);

setPio29Output(LOW_LEVEL);
delayTime(offTime);
}
setPio29Output(HIGH_LEVEL);
}


void blinkLedP18FourTimes() // LED #1 - WHUT LED D1
{
delayTime(TWO_SECONDS);

blinkLedP18(ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_4_TIMES);
}

void blinkLedP09EightTimes() // LED #5 - WHUT JTAG Pin 13
{
delayTime(TWO_SECONDS);

blinkLedP09(ON_ONE_FIFTH_SECOND, OFF_ONE_HALF_SECOND, REPEAT_8_TIMES);
}

void blinkLedP09TwoTimes()
{
delayTime(TWO_SECONDS);

blinkLedP09(ON_ONE_FIFTH_SECOND, OFF_ONE_SECOND, REPEAT_2_TIMES);
}

void blinkLedP09SixTimes() // LED #5 - WHUT JTAG Pin 13
{
delayTime(TWO_SECONDS);

blinkLedP09(ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_6_TIMES);
}

void blinkLedP29FourTimes() // CooCox Eval Board P29
{
delayTime(TWO_SECONDS);

blinkLedP29(ON_ONE_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_4_TIMES);
}

// ***********************************************************************
// Blink 1 LED and all LEDs of WHUT Evaluation Board
// 2013sep23hkt0935
// ***********************************************************************

void blink1Led02(portPinArray ledPortPinArray, int onTime, int offTime, int blinkCount)
{
int count = 0;
for (count = 0; count < blinkCount; count++)
{
setGpioDataPinHigh01(ledPortPinArray);
delayTenthSecond(onTime);
setGpioDataPinLow01(ledPortPinArray);
delayTenthSecond(offTime);
}
}

void blink1Led01(portPinArrayPointerArray portPinArrayPointerArray, \
  deviceNumber ledNumber, int onTime, int offTime, int blinkCount)
{
 int count = 0;
 portPinArray *portPinArrayPointer;

  portPinArrayPointer = portPinArrayPointerArray[ledNumber - 1];

   for (count = 0; count < blinkCount; count++)
   {
    setGpioDataPinHigh01(portPinArrayPointer);
    delayTenthSecond(onTime);
    setGpioDataPinLow01(portPinArrayPointer);
    delayTenthSecond(offTime);
   }
}

void blink1Led(int ledNumber)
{
 blink1Led01(WhutBoardLedPortPinArrayPointerArray, ledNumber, \
   ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_2_TIMES );
}

void blinkAllLeds01(int onTime, int offTime, int repeatCount)
{
 int ledNumber;

    for (ledNumber = 1; ledNumber < (MAX_LED_NUMBER + 1); ledNumber++ )
    {
     blink1Led01(WhutBoardLedPortPinArrayPointerArray, ledNumber, \
       onTime, offTime, repeatCount);
    }
}

void blinkAllLeds() // WHUT LED D1 to D4, JTAG Pin 13
{
initializeAllOutputPins(WhutBoardLedPortPinArrayPointerArray, MAX_LED_NUMBER);

delayTime(TWO_SECONDS);

blinkAllLeds01(ON_ONE_FIFTH_SECOND, OFF_ONE_SECOND, REPEAT_2_TIMES);
}

// ***********************************************************************
// Display 7 segment LED of WHUT Evaluation Board
// 2013sep23hkt0950
// ***********************************************************************

// positive going pulse to latch segment data

void sendGoingPositivePulse(portPinArray *portPinArrayPointer)
{
setGpioDataPinHigh01(portPinArrayPointer);
setGpioDataPinLow01(portPinArrayPointer);
}

// load 7 segment bits and decimal point

void loadSevenSegmentDataBits(portPinArray *portPinArrayPointerData, \
portPinArray *portPinArrayPointerClock, int alphaNumbericCharacter)
{
int segmentNumber;
int segmentBit;
int segmentByte, segmentByte1;

int Segment0 = 0b11111100; // 7 sements bits & decimal point pattern of digit 0
int Segment1 = 0b01100000;
int Segment2 = 0b11011010;
int Segment3 = 0b11110010;
int Segment4 = 0b01100110;
int Segment5 = 0b10110110;
int Segment6 = 0b10111110;
int Segment7 = 0b11100000;
int Segment8 = 0b11111110;
int Segment9 = 0b11110110; // digit 9

int AllBlank = 0b00000000; // all 7 segments and decimal point blank

int SegmentArray[] = {Segment0, Segment1, Segment2, Segment3, Segment4, \
Segment5, Segment6, Segment7, Segment8, Segment9, AllBlank};

segmentByte = SegmentArray[alphaNumbericCharacter];

    for (segmentNumber = 0; segmentNumber < 8; segmentNumber++) // load 8 segment bits
    {
    segmentByte1 = segmentByte | (1 << segmentNumber);
    if (segmentByte1 == segmentByte)
    setGpioDataPinHigh01(portPinArrayPointerData);
    else
    setGpioDataPinLow01(portPinArrayPointerData);

        sendGoingPositivePulse(portPinArrayPointerClock); // then write positive going pulse to latch data
    }
}

void displayDigitBlank() // display blank digit
{
int DigitBlank = 10;
displayDigit(DigitBlank);
}

void displayDigit01(portPinArrayPointerArray sevenSegmentPortPinArrayPointerArray, \
  int digitNumber) // display 1 digit
{
portPinArray *portPinArrayPointerClock; // GPIO pin for clock
portPinArray *portPinArrayPointerData;  // GPIO pin for data
portPinArray *portPinArrayPointerLatch; // GPIO pin for latch

portPinArrayPointerClock = sevenSegmentPortPinArrayPointerArray[SCLK_INDEX];
portPinArrayPointerData  = sevenSegmentPortPinArrayPointerArray[DIN_INDEX];
portPinArrayPointerLatch = sevenSegmentPortPinArrayPointerArray[LATCH_INDEX];

setGpioDataPinLow01(portPinArrayPointerLatch); // set latch low
setGpioDataPinLow01(portPinArrayPointerClock); // set clock pin low
loadSevenSegmentDataBits(portPinArrayPointerData, portPinArrayPointerClock, digitNumber); // load segment bits
setGpioDataPinHigh01(portPinArrayPointerLatch); // set latch pin high
}

void displayDigit(int digitNumber) // display 1 digit
{
displayDigit01(WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber);
}

void displayAllDigits01() // display all digits
{
int digitNumber;

for (digitNumber = 0; digitNumber < 10; digitNumber++)
    {
displayDigit(digitNumber);
delayTime(ONE_HALF_SECOND);
    }
}

void displayAllDigits() // WHUT 7 Segment LED
{
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);

delayTime(TWO_SECONDS);

displayAllDigits01();
}

void blinkDigit(int digitNumber, int onTime, int offTime, int repeatCount) // blink 1 digit
{
int count;

for (count = 0; count < repeatCount; count++)
   {
displayDigitBlank();
delayTenthSecond(offTime);
displayDigit(digitNumber);
delayTenthSecond(onTime);
   }
}

void blinkAllDigits()
{
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);
delayTime(ONE_SECOND);

int digitNumber;

for (digitNumber = 0; digitNumber < 10; digitNumber++)
    {
blinkDigit(digitNumber, ON_ONE_FIFTH_SECOND, OFF_ONE_SECOND, REPEAT_2_TIMES);
    }

displayDigitBlank();
}

// ***********************************************************************
// End
// ***********************************************************************



// ***********************************************************************
// key033.h 2013sep25hkt1029
// ***********************************************************************

#include "config031.h"
#include "delay031.h"
#include "gpio033.h"

// ***********************************************************************
// Key functions
// ***********************************************************************

logicLevelValue getKeyStatus();
void echo1Key01();
void echo1Key();
void testEchoThreeKeys();

// ***********************************************************************
// Function - getKeyStatus
// Input    - keyPortPinArrayPointerArray, keyNumber
// Output   - port pin data bit
// ***********************************************************************


logicLevelValue getKeyStatus01(portPinArray keyPortPinArray)
{
logicLevelValue keyStatus;
int portNumber;
int pinNumber;
GPIO_TypeDef *gpioStructPointer;

portNumber = getPortNumber(keyPortPinArray);
gpioStructPointer = getGpioStructPointer(portNumber);
pinNumber = getPinNumber(keyPortPinArray);

keyStatus = getGpioDataPinValue01(gpioStructPointer, pinNumber);

return keyStatus;
}

logicLevelValue getKeyStatus(portPinArrayPointerArray keyPortPinArrayPointerArray, \
  deviceNumber keyNumber)
{
 logicLevelValue keyStatus;
 int portNumber;
 int pinNumber;
 GPIO_TypeDef *gpio_struct_ptr;

  keyStatus = getGpioDataPinValue(keyPortPinArrayPointerArray, keyNumber);

  return keyStatus;
}

// ***********************************************************************
// Function - echo key by LED
// Input    - keyPinPortArrayPointerArray, keyNumber, ledPinPortArrayPointerArray, ledNumber
// Output   - none
// ***********************************************************************

// *** Echo key by single LED ***

void echoKeyByLed02(portPinArray keyPortPinArray,  portPinArray ledPortPinArray)
{
int count;
logicLevelValue keyStatus;

keyStatus = HIGH;
while (keyStatus == HIGH)
{
keyStatus = getKeyStatus01(keyPortPinArray);
if (keyStatus == LOW)
{
// blinkLedP09TwoTimes();
   blink1Led02(ledPortPinArray, ONE_FIFTH_SECOND, ONE_HALF_SECOND, REPEAT_6_TIMES);
delayTime(TWO_SECONDS);
keyStatus = HIGH;
break;
}
}
}

void echo1KeyBySingleLed01(portPinArrayPointerArray keyPortPinArrayPointerArray, \
  deviceNumber keyNumber, \
  portPinArrayPointerArray ledPortPinArrayPointerArray, \
  deviceNumber ledNumber, int echoCount)
{
 int count;
 logicLevelValue keyStatus;

  for (count = 0; count < echoCount; count++)
 {
  delayTime(ONE_SECOND);

   keyStatus = HIGH;
  while (keyStatus == HIGH)
  {
   keyStatus = getKeyStatus(keyPortPinArrayPointerArray, keyNumber);

    if (keyStatus == LOW)
   {
    blink1Led(ledNumber);
    delayTime(TWO_SECONDS);
    keyStatus = HIGH;
    break;
   }
  }
 }
}

void echo1KeyBySingleLed(deviceNumber keyNumber, int ledNumber, int repeatCount)
{
 echo1KeyBySingleLed01(*WhutBoardKeyPortPinArrayPointerArray, keyNumber, \
    *WhutBoardLedPortPinArrayPointerArray, ledNumber, \
    repeatCount);
}

// *** Echo key by 7 segment LED ***

void echoKeyBy7SegmentLed01(portPinArrayPointerArray keyPortPinArrayPointerArray, \
  deviceNumber keyNumber, \
  portPinArrayPointerArray sevenSegmentledPortPinArrayPointerArray, \
  int digitNumber, int echoCount)
{
 int count;
 logicLevelValue keyStatus;

  for (count = 0; count < echoCount; count++)
 {
  delayTime(ONE_SECOND);

   keyStatus = HIGH;
  while (keyStatus == HIGH)
  {
   keyStatus = getKeyStatus(keyPortPinArrayPointerArray, keyNumber);

    if (keyStatus == LOW)
   {
    blinkDigit(digitNumber, ONE_HALF_SECOND, ONE_HALF_SECOND, REPEAT_2_TIMES);
    displayDigitBlank();
    delayTime(TWO_SECONDS);
    keyStatus = HIGH;
    break;
   }
  }
 }
}

void echoKeyBy7SegmentLed(deviceNumber keyNumber, int digitNumber, int repeatCount)
{
 echoKeyBy7SegmentLed01(*WhutBoardKeyPortPinArrayPointerArray, keyNumber, \
    *WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber, \
    repeatCount);
}

// ***********************************************************************
// Echo Key Tests
// ***********************************************************************

void echoWakeUpKeyByLed() // Echo Wake Up Key 4 times
{
initializeAllInputPins(WhutBoardKeyPortPinArrayPointerArray, MAX_KEY_NUMBER);
echo1KeyBySingleLed(KEY_5, LED_5, REPEAT_4_TIMES);
}

void echoBootKeyTwoTimes() // Echo key by LED
{
portPinArray ledPortPinArray  = {0, 9};
portPinArray bootPortPinArray = {0, 1};

initializeOutputPin01(ledPortPinArray);
initializeInputPin01(bootPortPinArray);

int count;

for (count = 0; count < 2; count++)
{
echoKeyByLed02(bootPortPinArray, ledPortPinArray);
}
}

void echoAllKeysByLed() // Echo All keys twice
{
initializeAllInputPins(WhutBoardKeyPortPinArrayPointerArray, MAX_KEY_NUMBER);
echo1KeyBySingleLed(KEY_1, LED_1, REPEAT_2_TIMES);
echo1KeyBySingleLed(KEY_2, LED_2, REPEAT_2_TIMES);
echo1KeyBySingleLed(KEY_3, LED_3, REPEAT_2_TIMES);
echo1KeyBySingleLed(KEY_4, LED_4, REPEAT_2_TIMES);
echo1KeyBySingleLed(KEY_5, LED_5, REPEAT_2_TIMES);
}

void echoWakeUpKeyByDigit() // Echo Wake Up Key by digit
{
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);
echoKeyBy7SegmentLed(KEY_5, LED_5, REPEAT_2_TIMES);
}

void echoAllKeysByDigit() // Echo Wake Up Key by digit
{
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);
echoKeyBy7SegmentLed(KEY_1, LED_1, REPEAT_2_TIMES);
echoKeyBy7SegmentLed(KEY_2, LED_2, REPEAT_2_TIMES);
echoKeyBy7SegmentLed(KEY_3, LED_3, REPEAT_2_TIMES);
echoKeyBy7SegmentLed(KEY_4, LED_4, REPEAT_2_TIMES);
echoKeyBy7SegmentLed(KEY_5, LED_5, REPEAT_2_TIMES);
}

// ***********************************************************************
// End
// ***********************************************************************



.END