Basic 7 segment LED function tested OK

// ***********************************************************************
// display7SegLed031.h
// ***********************************************************************

#include "config031.h"
#include "delay031.h"
#include "gpio032.h"

// ***********************************************************************
// 7 segment LED functions
// ***********************************************************************

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

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

int Segment0 = 0b11111100;
int Segment1 = 0b01100000;
int Segment2 = 0b11111111;
int Segment3 = 0b11111111;
int Segment4 = 0b11111111;
int Segment5 = 0b11111111;
int Segment6 = 0b11111111;
int Segment7 = 0b11111111;
int Segment8 = 0b11111111;
int Segment9 = 0b11111111;

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

segmentByte = SegmentArray[alphaNumbericCharacter];

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

        sendGoingPositivePulse(portPinArrayPointerClock);
    }
}

void displayOneDigit(portPinArrayPointerArray sevenSegmentPortPinArrayPointerArray, \
int digitNumber, int onTime, int offTime, int blinkCount)
{
int count = 0;

portPinArray *portPinArrayPointerClock;
portPinArray *portPinArrayPointerData;
portPinArray *portPinArrayPointerLatch;

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

// setGpioDataPinHigh01(portPinArrayPointerClock); // debugging p1.8
// setGpioDataPinHigh01(portPinArrayPointerData);  // debugging p1.9
// setGpioDataPinHigh01(portPinArrayPointerLatch); // debugging p1.10
// setGpioDataPinLow01(portPinArrayPointerClock);  // debugging p1.8
// setGpioDataPinLow01(portPinArrayPointerData);   // debugging p1.9
// setGpioDataPinLow01(portPinArrayPointerLatch);  // debugging p1.10

// Latch low before shifting in 8 segment data bits
setGpioDataPinLow01(portPinArrayPointerLatch);

// Clock low before sending high clock pulse
setGpioDataPinLow01(portPinArrayPointerClock);

// Now shifting in 8 segment data signals, each followed by a clock pulse

loadSevenSegmentDataBits(portPinArrayPointerData, portPinArrayPointerClock, 1);

// Latch high to transfer 8 segment data bits to parallel register
setGpioDataPinHigh01(portPinArrayPointerLatch);

while (1);
}

// ***********************************************************************
// Function - Display all digits
// Input    -
// Output   -
// ***********************************************************************
// ***********************************************************************
// WhutBoardSevenSegmentLedPortPinArraySclk
// ***********************************************************************

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

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

// #define MAX_7_SEG_LED_PIN_NUMBER 3

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

void displayAllDigits(int onTime, int offTime, int repeatCount)
{
int digitNumber;

initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);

   for (digitNumber = 0; digitNumber < 10; digitNumber++)
    {
    displayOneDigit(WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber, \
    onTime, offTime, repeatCount);
    }
}

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