// ***********************************************************************
// Program - Test LPC1114
// Function - Test LPC1114
// Author - TL Fong
// Build - 2013.08.28.01
// Date - 2013aug28hkt2239
// Hardware - LPC1114/102, LPC1114/301
// Software - GCC ARM 4.7, CoIDE 1.7.4, CoLinkEx 1.1, Flash Magic v7.51
// ***********************************************************************
#include "test031.h"
// ***********************************************************************
// Functions
// ***********************************************************************
// ***********************************************************************
// Main Function
// ***********************************************************************
int main()
{
initSystem();
blinkLedAllDisplayDigitAll(); // blink all LEDs, display all digits
display1Digit(DIGIT_0); // display decimal digit 0
echo4Keys(); // echo key by LED
display1Digit(DIGIT_9); // display decimal digit 9
return 0;
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// test031.h
// ***********************************************************************
#include "blink031.h"
#include "blink032.h"
#include "display7SegLed031.h"
#include "key031.h"
void initSystem()
{
initializeAllOutputPins(WhutBoardLedPortPinArrayPointerArray, MAX_LED_NUMBER);
initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
MAX_7_SEG_LED_PIN_NUMBER);
initializeAllInputPins(WhutBoardKeyPortPinArrayPointerArray, MAX_KEY_NUMBER);
}
void blinkLedAllDisplayDigitAll()
{
blinkLedP18(ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_2_TIMES);
blinkLedP09(ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_2_TIMES);
blinkAllLeds(ON_ONE_FIFTH_SECOND, OFF_ONE_FIFTH_SECOND, REPEAT_2_TIMES);
displayAllDigits();
}
void echo4Keys()
{
echo1KeyBySingleLed(KEY_1, LED_1, REPEAT_1_TIME);
echo1KeyBySingleLed(KEY_2, LED_2, REPEAT_1_TIME);
echo1KeyBySingleLed(KEY_3, LED_3, REPEAT_1_TIME);
echo1KeyBySingleLed(KEY_4, LED_4, REPEAT_1_TIME);
// echo1KeyBy7SegmentLed(KEY_1, DIGIT_1, REPEAT_1_TIME);
// echo1KeyBy7SegmentLed(KEY_1, DIGIT_2, REPEAT_1_TIME);
// echo1KeyBy7SegmentLed(KEY_2, DIGIT_1, REPEAT_1_TIME);
// echo1KeyBy7SegmentLed(KEY_2, DIGIT_2, REPEAT_1_TIME);
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// * config031.h *
// ***********************************************************************
#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 MAX_DEVICE_NUMBER 2
#define MAX_LED_NUMBER 5
#define MAX_KEY_NUMBER 2
#define MAX_PWM_NUMBER 2
// *** 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 = 3;
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
// ***********************************************************************
// 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 4
portPinArrayPointerArray WhutBoardKeyPortPinArrayPointerArray[MAX_KEY_PIN_NUMBER] = \
{&WhutBoardKeyPortPinArray1, &WhutBoardKeyPortPinArray2, \
&WhutBoardKeyPortPinArray3, &WhutBoardKeyPortPinArray4};
// ***********************************************************************
// 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 *
// ***********************************************************************
// ***********************************************************************
// display7SegLed031.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio032.h"
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 = 0b11011010;
int Segment3 = 0b11110010;
int Segment4 = 0b01100110;
int Segment5 = 0b10110110;
int Segment6 = 0b10111110;
int Segment7 = 0b11100000;
int Segment8 = 0b11111110;
int Segment9 = 0b11110110;
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 display1Digit01(portPinArrayPointerArray sevenSegmentPortPinArrayPointerArray, \
int digitNumber)
{
portPinArray *portPinArrayPointerClock;
portPinArray *portPinArrayPointerData;
portPinArray *portPinArrayPointerLatch;
portPinArrayPointerClock = sevenSegmentPortPinArrayPointerArray[SCLK_INDEX];
portPinArrayPointerData = sevenSegmentPortPinArrayPointerArray[DIN_INDEX];
portPinArrayPointerLatch = sevenSegmentPortPinArrayPointerArray[LATCH_INDEX];
setGpioDataPinLow01(portPinArrayPointerLatch);
setGpioDataPinLow01(portPinArrayPointerClock);
loadSevenSegmentDataBits(portPinArrayPointerData, portPinArrayPointerClock, digitNumber);
setGpioDataPinHigh01(portPinArrayPointerLatch);
}
void display1Digit(int digitNumber)
{
display1Digit01(WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber);
}
// ***********************************************************************
// Function - Display all digits
// ***********************************************************************
void displayAllDigits()
{
int digitNumber;
// initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
// MAX_7_SEG_LED_PIN_NUMBER);
for (digitNumber = 0; digitNumber < 10; digitNumber++)
{
display1Digit(digitNumber);
delayTime(ONE_HALF_SECOND);
}
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// gpio031.h
// ***********************************************************************
#ifndef GPIO031_HEADER_SEEN
#define GPIO031_HEADER_SEEN
#include "lpc11xx_syscon.h"
#include "lpc11xx_gpio.h"
#include "lpc11xx_iocon.h"
#include "lpc11xx_uart.h"
#include "config031.h"
#include "delay031.h"
// ***********************************************************************
// *** PIO1_8, PIO0_9 functions ***
// ***********************************************************************
// *** PIO1_8 ***
void setPio18Direction(int direction)
{
/* Set pin to GPIO */
IOCON_SetPinFunc(IOCON_PIO1_8, PIO1_8_FUN_PIO);
/* Set pin direction */
if (direction == OUTPUT_DIRECTION)
GPIO_SetDir(PORT1, GPIO_Pin_8, 1);
else
GPIO_SetDir(PORT1, GPIO_Pin_8, 0);
}
void setPio18OutputHigh()
{
GPIO_SetBits(PORT1, GPIO_Pin_8);
}
void setPio18OutputLow()
{
GPIO_ResetBits(PORT1, GPIO_Pin_8);
}
void setPio18Output(int logicLevel)
{
if (logicLevel == HIGH_LEVEL)
GPIO_SetBits(PORT1, GPIO_Pin_8);
else
GPIO_ResetBits(PORT1, GPIO_Pin_8);
}
// *** PIO0_9 ***
void setPio09Direction(int direction)
{
/* Set pin to GPIO */
IOCON_SetPinFunc(IOCON_PIO0_9, PIO0_9_FUN_PIO);
/* Set pin direction */
if (direction == OUTPUT_DIRECTION)
GPIO_SetDir(PORT0, GPIO_Pin_9, 1);
else
GPIO_SetDir(PORT0, GPIO_Pin_9, 0);
}
void setPio09OutputHigh()
{
GPIO_SetBits(PORT0, GPIO_Pin_9);
}
void setPio09OutputLow()
{
GPIO_ResetBits(PORT0, GPIO_Pin_9);
}
// ***********************************************************************
// *** blink P18, P09 LEDs ***
// ***********************************************************************
void setPio09Output(int logicLevel)
{
if (logicLevel == HIGH_LEVEL)
GPIO_SetBits(PORT0, GPIO_Pin_9);
else
GPIO_ResetBits(PORT0, GPIO_Pin_9);
}
#endif /* GPIO031_HEADER_SEEN */
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// gpio032.h
// ***********************************************************************
// ***********************************************************************
// Program - Fong Seven Segment LED
// Function - Display 7 segment LED
// Author - TL Fong
// Build - 2013.08.23.02
// Date - 2013aug23hkt1750
// Hardware - LPC1114/301, LPC1114/102,
// Software - GCC ARM 4.7, CoIDE 1.7.4, CoLinkEx 1.1, Flash Magic v7.51
// ***********************************************************************
#ifndef GPIO032_HEADER_SEEN
#define GPIO032_HEADER_SEEN
#include "lpc11xx_syscon.h"
#include "lpc11xx_gpio.h"
#include "lpc11xx_iocon.h"
#include "lpc11xx_uart.h"
#include "config031.h"
#include "delay031.h"
// ***********************************************************************
// Function List
// ***********************************************************************
// GPIO_TypeDef *getGpioStructPointer(int portNumber)
// gpioPortStructPinStruct *getGpioPortStructPinStructPointer \
(portNumber portNumber, pinNumber pinNumber)
// void setGpioDataPinInput(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
// void setGpioDataPinOutput(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
// void setGpioDataPinLow(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
// void setGpioDataPinHigh(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
// void setGpioPinDirection(GPIO_TypeDef *gpio_struct_ptr, int pinNumber, directionValue directionValue)
// void setGpioDataPin(GPIO_TypeDef *gpio_struct_ptr, int pinNumber, logicLevelValue logicLevelValue)
// logicLevelValue getGpioDataPinValue(GPIO_TypeDef *gpio_struct_ptr, int pinNumber)
// portNumber getPortNumber(portPinArray portPinArray)
// portNumber getPortNumber01(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
// pinNumber getPinNumber(portPinArray portPinArray)
// pinNumber getPinNumber01(portPinArrayPointerArray portPinArrayPointerArray, deviceNumber deviceNumber)
// void initializeOneOutputPin(portPinArrayPointerArray outputPortPinArrayPointerArray, deviceNumber deviceNumber)
// void initializeAllOutputPins(portPinArrayPointerArray outputPortPinArrayPointerArray, int maxPinNumber)
// ***********************************************************************
// GPIO functions
// ***********************************************************************
// ***********************************************************************
// 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 initializeOneOutputPin(portPinArrayPointerArray outputPortPinArrayPointerArray, deviceNumber deviceNumber)
{
int portNumber;
int pinNumber;
GPIO_TypeDef *gpioStructPointer;
portNumber = getPortNumber01(outputPortPinArrayPointerArray, deviceNumber);
gpioStructPointer = getGpioStructPointer(portNumber);
pinNumber = getPinNumber01(outputPortPinArrayPointerArray, deviceNumber);
setGpioDataPinOutput(gpioStructPointer, pinNumber);
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 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);
}
}
#endif /* GPIO032_HEADER_SEEN */
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// key031.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio032.h"
// ***********************************************************************
// Key functions
// ***********************************************************************
logicLevelValue getKeyStatus();
void echo1Key01();
void echo1Key();
void testEchoThreeKeys();
// ***********************************************************************
// Function - getKeyStatus
// Input - keyPortPinArrayPointerArray, keyNumber
// Output - port pin data bit
// ***********************************************************************
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 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 echo1KeyBy7SegmentLed01(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)
{
// blink1Led(ledNumber);
display1Digit(digitNumber);
delayTime(TWO_SECONDS);
keyStatus = HIGH;
break;
}
}
}
}
void echo1KeyBy7SegmentLed(deviceNumber keyNumber, int digitNumber, int repeatCount)
{
echo1KeyBy7SegmentLed01(*WhutBoardKeyPortPinArrayPointerArray, keyNumber, \
*WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber, \
repeatCount);
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// blink031.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio031.h"
void blinkLedP18(int onTime, int offTime, int repeatCount)
{
// systemInitialization();
setPio18Direction(OUTPUT_DIRECTION);
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)
{
// systemInitialization();
setPio09Direction(OUTPUT_DIRECTION);
int i;
for (i = 0; i < repeatCount; i++)
{
setPio09Output(HIGH_LEVEL);
delayTime(onTime);
setPio09Output(LOW_LEVEL);
delayTime(offTime);
}
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// blink032.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio032.h"
// ***********************************************************************
// Blink LED functions
// ***********************************************************************
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);
}
// ***********************************************************************
// Function - Blink 1 LED
// Input - PortPinArrayPointerArray, device number, on time, off time,
// blink repetition times
// Output - none
// ***********************************************************************
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 );
}
// ***********************************************************************
// Function - Blink all LEDs
// Input - PortPinArrayPointerArray, device number, on time, off time,
// blink repetition times
// Output - none
// ***********************************************************************
void blinkAllLeds(int onTime, int offTime, int repeatCount)
{
int ledNumber;
// initializeAllOutputPins(WhutBoardLedPortPinArrayPointerArray, MAX_LED_NUMBER);
for (ledNumber = 1; ledNumber < (MAX_LED_NUMBER + 1); ledNumber++ )
{
blink1Led01(WhutBoardLedPortPinArrayPointerArray, ledNumber, \
onTime, offTime, repeatCount);
}
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// display7SegLed031.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio032.h"
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 = 0b11011010;
int Segment3 = 0b11110010;
int Segment4 = 0b01100110;
int Segment5 = 0b10110110;
int Segment6 = 0b10111110;
int Segment7 = 0b11100000;
int Segment8 = 0b11111110;
int Segment9 = 0b11110110;
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 display1Digit01(portPinArrayPointerArray sevenSegmentPortPinArrayPointerArray, \
int digitNumber)
{
portPinArray *portPinArrayPointerClock;
portPinArray *portPinArrayPointerData;
portPinArray *portPinArrayPointerLatch;
portPinArrayPointerClock = sevenSegmentPortPinArrayPointerArray[SCLK_INDEX];
portPinArrayPointerData = sevenSegmentPortPinArrayPointerArray[DIN_INDEX];
portPinArrayPointerLatch = sevenSegmentPortPinArrayPointerArray[LATCH_INDEX];
setGpioDataPinLow01(portPinArrayPointerLatch);
setGpioDataPinLow01(portPinArrayPointerClock);
loadSevenSegmentDataBits(portPinArrayPointerData, portPinArrayPointerClock, digitNumber);
setGpioDataPinHigh01(portPinArrayPointerLatch);
}
void display1Digit(int digitNumber)
{
display1Digit01(WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber);
}
// ***********************************************************************
// Function - Display all digits
// ***********************************************************************
void displayAllDigits()
{
int digitNumber;
// initializeAllOutputPins(WhutBoardSevenSegmentLedPortPinArrayPointerArray, \
// MAX_7_SEG_LED_PIN_NUMBER);
for (digitNumber = 0; digitNumber < 10; digitNumber++)
{
display1Digit(digitNumber);
delayTime(ONE_HALF_SECOND);
}
}
// ***********************************************************************
// End
// ***********************************************************************
// ***********************************************************************
// key031.h
// ***********************************************************************
#include "config031.h"
#include "delay031.h"
#include "gpio032.h"
// ***********************************************************************
// Key functions
// ***********************************************************************
logicLevelValue getKeyStatus();
void echo1Key01();
void echo1Key();
void testEchoThreeKeys();
// ***********************************************************************
// Function - getKeyStatus
// Input - keyPortPinArrayPointerArray, keyNumber
// Output - port pin data bit
// ***********************************************************************
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 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 echo1KeyBy7SegmentLed01(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)
{
// blink1Led(ledNumber);
display1Digit(digitNumber);
delayTime(TWO_SECONDS);
keyStatus = HIGH;
break;
}
}
}
}
void echo1KeyBy7SegmentLed(deviceNumber keyNumber, int digitNumber, int repeatCount)
{
echo1KeyBy7SegmentLed01(*WhutBoardKeyPortPinArrayPointerArray, keyNumber, \
*WhutBoardSevenSegmentLedPortPinArrayPointerArray, digitNumber, \
repeatCount);
}
// ***********************************************************************
// End
// ***********************************************************************
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