(DA) Internet of Things and Smart Electronics- ELE3006M2122
Working Menu with selectable fields yet to add comparison with healthy temperature ranges
Dependencies: TMP102_02
Diff: 17665328_SmartVeterinaryThermometer.cpp
- Revision:
- 9:483d03b3e1bc
- Child:
- 10:62da82b9b6de
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/17665328_SmartVeterinaryThermometer.cpp Fri Feb 04 09:00:38 2022 +0000
@@ -0,0 +1,756 @@
+/*******************************************************************************
+Edward Hindley
+Assistive Health device - measure temperature in an energy efficient and easy to use way
+Board is initialised and awaits edge triggered interrupts to enable
+ a menu, measurement type selection and an average temperature reading.
+
+
+* Craig A. Evans, University of Leeds, TMP102 Library, Feb 2016
+* Dr Edmond Nurellari, University of Lincoln, Joystick, N5110 Libraries, Feb 2022
+
+*******************************************************************************/
+
+#include "mbed.h" //Include all header files to be used throughout
+#include "Timer.h"
+#include "TMP102.h"
+#include "Bitmap.h"
+#include "N5110.h"
+#include "Joystick.h"
+
+/*******************************************************************************
+Set-up of all vital peripherals
+Note that the following values correspond to these notes
+ NOTE_C4 262, NOTE_CS4 277, NOTE_D4 294, NOTE_DS4 311
+ NOTE_E4 330, NOTE_F4 349, NOTE_FS4 370, NOTE_G4 392
+ NOTE_GS4 415, NOTE_A4 440, NOTE_AS4 466, NOTE_B4 494
+ NOTE_C5 523, NOTE_CS5 554, NOTE_D5 587, NOTE_DS5 622
+ NOTE_E5 659, NOTE_F5 698, NOTE_FS5 740, NOTE_G5 784
+ NOTE_GS5 831, NOTE_A5 880, NOTE_AS5 932, NOTE_B5 988
+ NOTE_C6 1047
+ *Author Jorge Rancé, PUBLISHED December 4, 2017
+*******************************************************************************/
+TMP102 tmp102(I2C_SDA,I2C_SCL);
+N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
+Joystick joystick(PTB10,PTB11,PTC16);
+InterruptIn StartButton(PTC5);
+InterruptIn BackButton(PTB19);
+InterruptIn MenuOnButton(PTB3); //Open Menu
+InterruptIn MenuOffButton(PTB18); //Close Menu
+InterruptIn YButton(PTC12); //Set contrast
+DigitalIn AButton(PTB9); //Submit Joystick Position
+DigitalIn BButton(PTD0); //As Yet Unused
+BusOut LedStatus(PTA1, PTA2, PTC2, PTC3, PTC4, PTD3);
+PwmOut Buzz(PTC10);
+AnalogIn Pot(PTB2);
+Serial pc(USBTX,USBRX);
+/*******************************************************************************
+Initiate Variables and Voids
+*******************************************************************************/
+volatile int G_RepeatNum; //Global variables denoted G_
+volatile float G_TempR; // TempR = Temp read from sensor
+volatile float G_TempAve;
+volatile int G_MLayerFlag; // MenuLayer flags = Maintains while loops whilst navigating menus
+volatile bool G_APressed;
+volatile bool G_BPressed;
+volatile int G_PageNum;
+volatile int G_PagePos;
+volatile int G_SpeciesSelect;
+
+Timer MLayer1Time;
+Timer MLayer2Time;
+Timer ReviewTime; //Create Flag reset timer to initiate sleep in inactivity
+
+void SetContrast();
+void initDevice();
+void FillAnimal();
+void OpenLayer1();
+void OpenLayer2();
+void PageOne();
+void PageTwo();
+void PageThree();
+void PG2_0();
+void PG2_1();
+void PG2_2();
+void PG2_3();
+void PG2_4();
+void PG3_0();
+void PG3_1();
+void PG3_2();
+void PG3_3();
+void PG3_4();
+void TakeRdng();
+void Display();
+void HealthCheck();
+void CloseMenu();
+void RemPrompt();
+
+typedef struct Animal{
+ float UTemp;
+ float LTemp;
+};
+
+//******************************************************************************
+void SetContrast()
+{ //Move Potentiometer to required position and Press Y to Set
+ float PotValue = Pot.read();
+ printf("Brightness %f\n",PotValue);
+ lcd.setBrightness(PotValue);
+}
+
+void initDevice()
+{
+ pc.baud(9600); //Set compatible to Terminal software
+ lcd.init(); //Use library initialisation function for onboard devices
+ tmp102.init();
+ joystick.init();
+ StartButton.mode(PullDown); //Set so rise is press and fall is release
+ BackButton.mode(PullDown);
+ MenuOnButton.mode(PullDown);
+ MenuOffButton.mode(PullDown);
+ AButton.mode(PullDown);
+ BButton.mode(PullDown);
+ YButton.mode(PullDown);
+ printf("Hardware Initialisation Complete \n");
+}
+
+void FillAnimal()
+{
+ Animal Dog[2];
+ {
+ Dog.UTemp = 39.2;
+ Dog.LTemp = 37.5;
+ }
+ Animal Horse[2];
+ {
+ Horse.UTemp = 38.6;
+ Horse.LTemp = 37.5;
+ }
+ Animal Rabbit[2];
+ {
+ Rabbit.UTemp = 40.0;
+ Rabbit.LTemp = 38.5;
+ }
+ Animal Snake[2];
+ {
+ Snake.UTemp = 31.1;
+ Snake.LTemp = 23.8;
+ }
+}
+
+//****************************************************************************** Separator to aid readability
+void OpenLayer1()
+{
+ G_MLayerFlag = 1;
+ MLayer1Time.start(); //MLayer1Time timer started in case this is first time
+ MLayer1Time.reset(); // running and reset incase this is not first time running
+ PageOne();
+ wait(2.0);
+ if (G_PageNum==1)
+ {
+ while(G_MLayerFlag==1)
+ {
+ //printf("G_MLayerFlag is True \n");
+ Direction d = joystick.get_direction(); //Upon each cycle of while, check joystick direction and buttons statuses
+ //printf("Direction %i \n", d);
+ G_APressed = AButton.read();
+ G_BPressed = BButton.read();
+ printf("A Button Status : %d \n", G_APressed);
+ wait(0.1);
+ float TimeGone = MLayer1Time.read();
+
+ if(TimeGone >= 10) //Set value for timer comparitor called TimeGone (Seconds)
+ {
+ CloseMenu();
+ }
+ else if(d==1) //1 corresponds to North in the Enumerator (from joystick header)
+ {
+ printf("North Time is %.1f \n", TimeGone);
+ G_PagePos = 1;
+ G_SpeciesSelect = 1;
+ PageTwo();
+ MLayer1Time.reset();
+ wait(0.05);
+ }
+ else if(d==3) //3 corresponds to East in the Enumerator (from joystick header)
+ {
+ printf("East Time is %.1f \n", TimeGone);
+ G_PagePos = 2;
+ G_SpeciesSelect = 2;
+ PageTwo();
+ MLayer1Time.reset();
+ wait(0.2);
+ }
+ else if(d==5) //5 correspsonds to South in the Enumerator (from joystick header)
+ {
+ printf("South Time is %.1f \n", TimeGone);
+ G_PagePos = 3;
+ G_SpeciesSelect = 3;
+ PageTwo();
+ MLayer1Time.reset();
+ wait(0.05);
+ }
+ else if(d==7) //7 corresponds to West in the Enumerator (from joystick header)
+ {
+ printf("West Time is %.1f \n", TimeGone);
+ G_PagePos = 4;
+ G_SpeciesSelect = 4;
+ PageTwo();
+ MLayer1Time.reset();
+ wait(0.05);
+ }
+ else if(TimeGone >=2)
+ {
+ PG2_0();
+ }
+ if(G_BPressed==1)
+ {
+ if(G_PageNum==1)
+ {
+ printf("Go to CloseMenu");
+ CloseMenu();
+ }
+ else if(G_PageNum==2)
+ {
+ printf("Go to PageOne");
+ PageOne();
+ }
+ }
+ }
+ }
+ else if(G_PageNum==2)
+ {
+ OpenLayer2(); //if MLayer2Flag == 1 should return to OpenLayer2
+ }
+ else if(G_PageNum==0)
+ {
+ printf("Menue Closed");
+ }
+}
+//******************************************************************************
+void PageOne()
+{
+ float PotValue = Pot.read();
+ lcd.setBrightness(PotValue);
+ printf("Start Page");
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" Veterinary ",0,1);
+ lcd.printString("Thermometer",0,2);
+ lcd.printString(" ",0,3);
+ lcd.printString("EJH - Feb '22",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(1.0);
+ lcd.refresh();
+ G_PageNum = 1;
+ return;
+}
+
+void PageTwo()
+{
+ G_PageNum = 2;
+ if(G_PagePos==1)
+ {
+ PG2_1();
+ }
+ else if(G_PagePos==2)
+ {
+ PG2_2();
+ }
+ else if(G_PagePos==3)
+ {
+ PG2_3();
+ }
+ else if(G_PagePos==4)
+ {
+ PG2_4();
+ }
+ return;
+}
+void PG2_0()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" Dog",0,1);
+ lcd.printString(" Horse",0,2);
+ lcd.printString(" Rabbit",0,3);
+ lcd.printString(" Snake",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ return;
+}
+void PG2_1()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("-> Dog",0,1);
+ lcd.printString(" Horse",0,2);
+ lcd.printString(" Rabbit",0,3);
+ lcd.printString(" Snake",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ if (G_APressed==1)
+ {
+ G_PageNum=2;
+ G_MLayerFlag=2;
+ OpenLayer2();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG2_2()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" Dog",0,1);
+ lcd.printString("-> Horse",0,2);
+ lcd.printString(" Rabbit",0,3);
+ lcd.printString(" Snake",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ if (G_APressed==1)
+ {
+ G_PageNum=2;
+ G_MLayerFlag=2;
+ OpenLayer2();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG2_3()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" Dog",0,1);
+ lcd.printString(" Horse",0,2);
+ lcd.printString("-> Rabbit",0,3);
+ lcd.printString(" Snake",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ if (G_APressed==1)
+ {
+ G_PageNum=2;
+ G_MLayerFlag=2;
+ OpenLayer2();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG2_4()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" Dog",0,1);
+ lcd.printString(" Horse",0,2);
+ lcd.printString(" Rabbit",0,3);
+ lcd.printString("-> Snake",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ if (G_APressed==1)
+ {
+ G_PageNum=2;
+ G_MLayerFlag=2;
+ OpenLayer2();
+ }
+ else
+ {
+ return;
+ }
+}
+//******************************************************************************
+void OpenLayer2()
+{
+ wait(1.0);
+ MLayer2Time.start(); //MLayer2Time timer started in case this is first time
+ MLayer2Time.reset(); // running and reset incase this is not first time running
+
+ if(G_PageNum==2)
+ {
+ while(G_MLayerFlag==2)
+ {
+ //printf("G_MLayerFlag is True \n");
+ Direction d = joystick.get_direction(); //Upon each cycle of while, check joystick direction and buttons statuses
+ printf("Direction %i \n", d);
+ bool G_APressed = AButton.read();
+ bool G_BPressed = BButton.read();
+ //printf("A Button Status : %d \n", G_APressed);
+ wait(0.05);
+ float TimeGone2 = MLayer2Time.read();
+
+ if(TimeGone2 >= 10) //Set value for timer comparitor called TimeGone (Seconds)
+ {
+ OpenLayer1();
+ }
+ else if(d==1) //1 corresponds to North in the Enumerator (from joystick header)
+ {
+ printf("North Time is %.1f \n", TimeGone2);
+ G_PagePos = 5;
+ PageThree();
+ MLayer2Time.reset();
+ wait(0.05);
+ }
+ else if(d==3) //3 corresponds to East in the Enumerator (from joystick header)
+ {
+ printf("East Time is %.1f \n", TimeGone2);
+ G_PagePos = 6;
+ PageThree();
+ MLayer2Time.reset();
+ wait(0.05);
+ }
+ else if(d==5) //5 correspsonds to South in the Enumerator (from joystick header)
+ {
+ printf("South Time is %.1f \n", TimeGone2);
+ G_PagePos = 7;
+ PageThree();
+ MLayer2Time.reset();
+ wait(0.05);
+ }
+ else if(d==7) //7 corresponds to West in the Enumerator (from joystick header)
+ {
+ printf("West Time is %.1f \n", TimeGone2);
+ G_PagePos = 8;
+ PageThree();
+ MLayer2Time.reset();
+ wait(0.05);
+ }
+ else if(TimeGone2 >=2)
+ {
+ PG3_0();
+ }
+ else if(G_BPressed==1)
+ {
+ G_PageNum=1;
+ OpenLayer1();
+ }
+ }
+ if (G_MLayerFlag==3)
+ {
+ TakeRdng();
+ }
+ }
+ else if(G_PageNum==1)
+ {
+ OpenLayer1(); //if MLayer2Flag == 1 should return to OpenLayer2
+ }
+}
+//******************************************************************************
+
+void PageThree()
+{
+ //G_PageNum = 3;
+ if(G_PagePos==5)
+ {
+ PG3_1();
+ }
+ else if(G_PagePos==6)
+ {
+ PG3_2();
+ }
+ else if(G_PagePos==7)
+ {
+ PG3_3();
+ }
+ else if(G_PagePos==8)
+ {
+ PG3_4();
+ }
+ return;
+}
+void PG3_0()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" 1 Reading",0,1);
+ lcd.printString(" 5 Readings",0,2);
+ lcd.printString(" 20 Readings",0,3);
+ lcd.printString(" 100 Readings",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ return;
+}
+void PG3_1()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("->1 Reading",0,1);
+ lcd.printString(" 5 Readings",0,2);
+ lcd.printString(" 20 Readings",0,3);
+ lcd.printString(" 100 Readings",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ bool G_APressed = AButton.read();
+ if (G_APressed==1)
+ {
+ G_RepeatNum = 1;
+ G_MLayerFlag=3;
+ //TakeRdng();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG3_2()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" 1 Reading",0,1);
+ lcd.printString("->5 Readings",0,2);
+ lcd.printString(" 20 Readings",0,3);
+ lcd.printString(" 100 Readings",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ bool G_APressed = AButton.read();
+ if (G_APressed==1)
+ {
+ G_RepeatNum = 5;
+ G_MLayerFlag=3;
+ //TakeRdng();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG3_3()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" 1 Reading",0,1);
+ lcd.printString(" 5 Readings",0,2);
+ lcd.printString("->20 Readings",0,3);
+ lcd.printString(" 100 Readings",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ bool G_APressed = AButton.read();
+ if (G_APressed==1)
+ {
+ G_RepeatNum = 20;
+ G_MLayerFlag=3;
+ //TakeRdng();
+ }
+ else
+ {
+ return;
+ }
+}
+void PG3_4()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString(" 1 Reading",0,1);
+ lcd.printString(" 5 Readings",0,2);
+ lcd.printString(" 20 Readings",0,3);
+ lcd.printString("->100 Readings",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ wait(0.05);
+ lcd.refresh();
+ bool G_APressed = AButton.read();
+ if (G_APressed==1)
+ {
+ G_RepeatNum = 100;
+ G_MLayerFlag=3;
+ //TakeRdng();
+ }
+ else
+ {
+ return;
+ }
+}
+void CloseMenu()
+{
+ lcd.setBrightness(0.00);
+ G_PageNum = 0;
+ G_MLayerFlag = 0;
+ lcd.clear();
+ lcd.refresh();
+ printf("Menu Closed and Flag Reset \n");
+}
+
+
+void TakeRdng()
+{
+ float TempSum = 0;
+ G_TempR = tmp102.get_temperature(); // read temperature save to variable TempR
+ for(int i=0; i<G_RepeatNum; i++) { //change G_RepeatNum set by user in menu
+ printf("Temp was %.2f \n", G_TempR);
+ TempSum = TempSum + G_TempR;
+ printf("TempSum = %.2f \n",TempSum);
+ /*Buzz.period(1.0/523.0);
+ Buzz = 0.5;
+ wait(0.5); //Rough time between readings
+ */Buzz = 0;
+ if(G_BPressed==1)
+ {
+ G_RepeatNum = 0;
+ OpenLayer2();
+ }
+ }
+ G_TempAve = TempSum / G_RepeatNum; //Average Temperature Calculation using the RepeatNum
+ HealthCheck(); // variable as number of elements in average
+}
+enum SpeciesPage
+{
+ SpeciesDog=1,
+ SpeciesHorse=2,
+ SpeciesRabbit=3,
+ SpeciesSnake=4,
+ SpeciesState=5,
+};
+void Display()
+{
+ int DisplayType = SpeciesState;
+ int NextDisplayType = SpeciesState;
+ switch(DisplayType)
+ {
+ case SpeciesState:
+ {
+ if(G_SpeciesSelect == 1)
+ {
+ NextDisplayType = SpeciesDog;
+ }
+ else if(G_SpeciesSelect == 2)
+ {
+ NextDisplayType = SpeciesHorse;
+ }
+ else if(G_SpeciesSelect == 3)
+ {
+ NextDisplayType = SpeciesRabbit;
+ }
+ else if(G_SpeciesSelect == 4)
+ {
+ NextDisplayType = SpeciesSnake;
+ }
+ }
+ case SpeciesDog:
+ {
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("Dog Health",0,1);
+ char buffer[14];
+ int length = sprintf(buffer,"T=%.3f 'C", G_TempAve);
+ if (length <= 14) //check string fits on screen (14 lots of 6 wide characters)
+ lcd.printString(buffer,0,2);
+ lcd.drawLine(1,47,84,47,1);
+ lcd.refresh();
+ if (G_TempAve >= Dog.LTemp and G_TempAve <= Dog.UTemp)
+ {
+ lcd.printString("Temperature OK",0,3);
+ }
+ }
+ case SpeciesHorse:
+ {
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("Horse Health",0,1);
+ char buffer[14];
+ int length = sprintf(buffer,"T=%.3f 'C", G_TempAve);
+ if (length <= 14) //check string fits on screen (14 lots of 6 wide characters)
+ lcd.printString(buffer,0,2);
+ lcd.drawLine(1,47,84,47,1);
+ lcd.refresh();
+ if (G_TempAve >= Horse.LTemp and G_TempAve <= Horse.UTemp)
+ {
+ lcd.printString("Temperature OK",0,3);
+ }
+ }
+ case SpeciesRabbit:
+ {
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("Rabbit Health",0,1);
+ char buffer[14];
+ int length = sprintf(buffer,"T=%.3f 'C", G_TempAve);
+ if (length <= 14) //check string fits on screen (14 lots of 6 wide characters)
+ lcd.printString(buffer,0,2);
+ lcd.drawLine(1,47,84,47,1);
+ lcd.refresh();
+ if (G_TempAve >= Rabbit.LTemp and G_TempAve <= Rabbit.UTemp)
+ {
+ lcd.printString("Temperature OK",0,3);
+ }
+ }
+ case SpeciesSnake:
+ {
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("Snake Health",0,1);
+ char buffer[14];
+ int length = sprintf(buffer,"T=%.3f 'C", G_TempAve);
+ if (length <= 14) //check string fits on screen (14 lots of 6 wide characters)
+ lcd.printString(buffer,0,2);
+ lcd.drawLine(1,47,84,47,1);
+ lcd.refresh();
+ if (G_TempAve >= Snake.LTemp and G_TempAve <= Snake.UTemp)
+ {
+ lcd.printString("Temperature OK",0,3);
+ }
+ }
+ }
+ /*printf("Average Reading = %.2f \n",G_TempAve);
+ lcd.clear();
+ char buffer[14];
+ int length = sprintf(buffer,"T=%.3f 'C", G_TempAve);
+ if (length <= 14) //check string fits on screen (14 lots of 6 wide characters)
+ lcd.printString(buffer,0,1);
+ lcd.refresh(); */
+}
+void RemPrompt()
+{
+ lcd.clear();
+ lcd.drawLine(1,1,84,1,1);
+ lcd.printString("Device may",0,1);
+ lcd.printString("sleep soon!",0,2);
+ lcd.printString("A to keep Temp",0,3);
+ lcd.printstring("B to main menu",0,4);
+ lcd.drawLine(1,47,84,47,1);
+ lcd.refresh();
+} //Prompts user to allow screen to sleep
+void HealthCheck()
+{
+ ReviewTime.start(); //ReviewTime timer started in case this is first time
+ bool G_APressed = AButton.read();
+ Display();
+ while(ReviewTime<=30)
+ {
+ if(ReviewTime>=10)
+ {
+ RemPrompt();
+ }
+ if (G_APressed==1)
+ {
+ ReviewTime.reset();
+ }
+ else if(G_BPressed==1)
+ {
+ G_MLayerFlag =1;
+ G_PageNum =1;
+ OpenLayer1();
+ }
+ }
+ CloseMenu();
+}
+
+int main()
+{
+ initDevice();
+ FillAnimal(); //Initiate Hardware
+ YButton.rise(&SetContrast); //Interrupts connected to voids
+ StartButton.rise(&TakeRdng);
+ MenuOnButton.rise(&OpenLayer1);
+ MenuOffButton.rise(&CloseMenu); //Obselete
+}
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