void keyPresets() {
char key = kpd.getKey();
if(key=='1'){
turnUpServo();
seconds = 5;
timer();
mode = 0;
}
if(key=='2'){
turnUpServo();
seconds = 15;
timer();
mode = 1;
}
if(key=='3'){
turnUpServo();
seconds = 35;
timer();
mode = 1;
}
if(key=='0'){
if(mode == 0){
phTurnOff = 0;
mode = 1;
Serial.println("AUTO mode activated");
}
else if(mode == 1){
mode = 0;
myservo.write(180);
Serial.println("MANUAL mode activated");
}
}
}
void loop() {
char key = keypad.getKey();
if (key != NO_KEY) {
Serial.println(key);
}
}
// our main() function:
void loop(void) { // Here we just get the button, pressed or held, and 2600 switch
char button = keypad.getKey(); // check for button press
if(digitalRead(10)==HIGH) { // play 2600Hz if top button pressed
super(); // supervisory signalling
}
return; // end main()
}
void task_keypad(void* p){
/*KeyPad code*/
while(1)
{
char key = keypad.getKey();
//print out the key that is pressed
if (key != NO_KEY){
dprintf("%c",key);
data[ID_DATA_KEYPAD] = (int) key;
}
//Serial.println("---------------------");
vTaskDelay(taskDelay);
}
/*KeyPad Code*/
}
void loop(){
if (delayInactif.check()) {
stateProgram = NORMAL;
clearBuffers();
Serial.println("raz");
}
char key = keypad.getKey();
if (key != NO_KEY){
delayInactif.reset();
delay(100);
switch (key){
case 'A':
case 'B':
case 'C':
case 'D':
break;
case '#':
// reset pwd
if (stateProgram == NORMAL) {
chaineReset(&pwd_buffer);
}
else { modifyPwd(key); }
break;
case '*':
// check pwd
if (stateProgram == NORMAL) {
checkPwd();
chaineReset(&pwd_buffer);
}
else { modifyPwd(key); }
break;
default:
//append to buffer
if (stateProgram == NORMAL) {
chaineAppend(key, &pwd_buffer);
chainePrint(pwd_buffer);
}
else { modifyPwd(key); }
// end of switch
}
}
}
int main(void)
{
init();
oBus.SetEventReceive(EventBusRx);
oBus.SetEventRequest(EventBusTx);
for (;;)
{
if(nKey < 20)
{
char key = oKey.getKey();
if (key != NO_KEY)
{
ccKey[nKey] = key;
nKey++;
}
}
}
return 0;
}
int main(void) {
const byte rows = 4; //four rows
const byte cols = 3; //three columns
char keys[rows][cols] = {
{'1','2','3'},
{'4','5','6'},
{'7','8','9'},
{'*','0','#'}
};
byte rowPins[rows] = {J1_9, J1_8, J1_7, J1_6}; //connect to the row pinouts of the keypad
byte colPins[cols] = {J1_5, J1_4, J1_3}; //connect to the column pinouts of the keypad
Serial pc(PA_1, PA_0);
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, rows, cols );
pc.baud(19200);
pc.println("InputNumber");
wait_ms(500);
while (1) {
char c = keypad.getKey();
if (c)
pc.write(c);
}
}
// --- loop ---
void loop(){
char Key = kpd.getKey();
switch (alarmState) {
// off - system idle
case off:
set_sirene(false);
goto_on_if_password();
break;
// wait_on - delay before on (delai de sortie maison)
case wait_on:
set_sirene(false);
goto_off_if_password();
if(wait_on_timer.check() == 1){
set_lcd("alarm on", "");
next_alarmState = on;
}
break;
// on - system is running
case on:
set_sirene(false);
if(get_sensors()) {
next_alarmState = detection;
set_lcd("detection", "");
}
goto_off_if_password();
break;
// detection - movement detected
case detection:
set_sirene(false);
send_sms();
goto_off_if_password();
before_sirene_timer.reset();
next_alarmState = before_sirene;
break;
// before_sirene - delay before sirene (delai d'entrée dans maison)
case before_sirene:
set_sirene(false);
if(before_sirene_timer.check() == 1){
ring_sirene_timer.reset();
next_alarmState = ring_sirene;
set_lcd("sirene", "");
}
goto_off_if_password();
break;
// sirene - sirene is crying
case ring_sirene:
set_sirene(true);
goto_off_if_password();
if(ring_sirene_timer.check() == 1){
wait_on_timer.reset();
next_alarmState = wait_on;
set_lcd("wait_on", "");
}
break;
}
alarmState = next_alarmState;
}
void task_poll_sensor(void* p){
while(1){
//unsigned int uS = sonar.ping(); // Send ping, get ping time in microseconds (uS).
//unsigned int uS2 = sonar2.ping();
/* Serial.print("Sonar 1: ");
Serial.print(sonar.convert_cm(uS)); // Convert ping time to distance and print result (0 = outside set distance range, no ping echo)
Serial.println("cm");
Serial.print("Sonar 2: ");
Serial.print(sonar2.convert_cm(uS2));
Serial.println("cm");*/
// dprintf("%d",(int)sonar.convert_cm(uS));
// vTaskDelay(1000);
// dprintf("%d",(int)sonar.convert_cm(uS2));
/* if(sonar.convert_cm(uS)<50){
digitalWrite(MOTOR, HIGH); // sets the LED on
delay(100); // waits for a second
//digitalWrite(MOTOR, LOW); // sets the LED off
//delay(1000); // waits for a second
}else{
digitalWrite(MOTOR, LOW);
delay(100);
}
*/
/* digitalWrite(TRIGGER_PIN, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN, LOW);
pinMode(ECHO_PIN,INPUT);
duration = pulseIn(ECHO_PIN, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
// dprintf("%d 1", (int)distance);
digitalWrite(TRIGGER_PIN2, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN2, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN2, LOW);
pinMode(ECHO_PIN2,INPUT);
duration = pulseIn(ECHO_PIN2, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
// dprintf("%d 2", (int)distance);
digitalWrite(TRIGGER_PIN3, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN3, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN3, LOW);
pinMode(ECHO_PIN3,INPUT);
duration = pulseIn(ECHO_PIN3, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
// dprintf("%d 3", (int)distance);
digitalWrite(TRIGGER_PIN4, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN4, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN4, LOW);
pinMode(ECHO_PIN4,INPUT);
duration = pulseIn(ECHO_PIN4, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
// dprintf("%d 4", (int)distance);
digitalWrite(TRIGGER_PIN5, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN5, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN5, LOW);
pinMode(ECHO_PIN5,INPUT);
duration = pulseIn(ECHO_PIN5, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
// dprintf("%d 5", (int)distance);
//Calculate the distance (in cm) based on the speed of sound.
/*distance = duration/58.2;*/
float distance1,distance2,distance3,distance4,distance5;
distance1 = sonar_read(TRIGGER_PIN,ECHO_PIN);
distance2= sonar_read(TRIGGER_PIN2,ECHO_PIN2);
distance3 = sonar_read(TRIGGER_PIN3,ECHO_PIN3);
distance4 = sonar_read(TRIGGER_PIN4,ECHO_PIN4);
distance5 = sonar_read(TRIGGER_PIN5,ECHO_PIN5);
dprintf("%d %d %d %d %d",(int)distance1,(int)distance2,(int)distance3,(int)distance4,(int)distance5);
/*dprintf("%d", (int) sonar_read(TRIGGER_PIN,ECHO_PIN));
dprintf("%d", (int) sonar_read(TRIGGER_PIN2,ECHO_PIN2));
dprintf("%d", (int) sonar_read(TRIGGER_PIN3,ECHO_PIN3));
dprintf("%d", (int) sonar_read(TRIGGER_PIN4,ECHO_PIN4));
dprintf("%d", (int) sonar_read(TRIGGER_PIN5,ECHO_PIN5));*/
/*sonar final code
digitalWrite(TRIGGER_PIN, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN, LOW);
pinMode(ECHO_PIN,INPUT);
duration = pulseIn(ECHO_PIN, HIGH,100000);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
*/
/*
pinMode(ECHO_PIN,INPUT);
digitalWrite(TRIGGER_PIN,HIGH);
delayMicroseconds(1000);
digitalWrite(TRIGGER_PIN,LOW);
duration = pulseIn(ECHO_PIN,HIGH);
distance = (duration/2)/29.1;*/
/* if(distance>10 && distance < 60){
digitalWrite(MOTOR, HIGH); // sets the LED on
// delay(100); // waits for a second
//digitalWrite(MOTOR, LOW); // sets the LED off
//delay(1000); // waits for a second
}else{
digitalWrite(MOTOR, LOW);
// delay(100);
}*/
// dprintf("%d",(int)distance);
/***********************************
** reading sensors
************************************/
compass.read();
dprintf("%d", int(compass.heading()));
//dprintf("%d z",(int)(compass.a.z/16.0));
/*if(compass.a.z/16.0<-1000){
distFromStart += 33;
step++;
dprintf("%d step",step);
}*/
/* float heading = compass.heading();
float XaVal, YaVal, ZaVal, fXa, fYa,fZa, pitch, roll,pitch_print, roll_print;
const float alpha = 0.15;
XaVal = compass.a.x/16.0; //Acceleration data registers contain a left-aligned 12-bit number, so values should be shifted right by 4 bits (divided by 16)
YaVal = compass.a.y/16.0; //unit is in cm/s2
ZaVal = compass.a.z/16.0;
/***********************************
** keypad
************************************/
char key = keypad.getKey();
//print out the key that is pressed
if (key != NO_KEY){
// Serial.print("You have pressed ");
Serial.println(key);
}
/***********************************
** altitude
************************************/
float pressure = ps.readPressureMillibars() + 248.5;
float altitude = ps.pressureToAltitudeMeters(pressure);
//dprintf("alt %d , pres %d",(int)altitude,(int)pressure);
// Serial.print("Pressure is ");
// Serial.print(pressure);
// Serial.println(" mbar");
// Serial.print("Altitude is ");
// Serial.print(altitude);// causes error
// Serial.println(" m.");
//dprintf("%d",(int)pressure);
//dprintf("%d",(int)altitude);
/******************************************************
** gyro meter reading
******************************************************/
gyro.read();
/*Serial.println("Gyro meter ");
Serial.print("X: ");
Serial.print((int)gyro.g.x * 8.75 /1000);
Serial.println(" degree/second");
Serial.print("Y: ");
Serial.print((int)gyro.g.y * 8.75 /1000);
Serial.println(" degree/second");
Serial.print("Z: ");
Serial.print((int)gyro.g.z * 8.75 /1000);
Serial.println(" degree/second");
Serial.println("");*/
//dprintf("x: %d",(int)(gyro.g.x * 8.75 /1000));
//dprintf("y: %d",(int)(gyro.g.y * 8.75 /1000));
//dprintf("z: %d",(int)(gyro.g.z * 8.75 /1000));
/*******************************************************************
get Headings
When given no arguments, the heading() function returns the angular
difference in the horizontal plane between a default vector and
north, in degrees.
/*
When given no arguments, the heading() function returns the angular
difference in the horizontal plane between a default vector and
north, in degrees.
The default vector is chosen by the library to point along the
surface of the PCB, in the direction of the top of the text on the
silkscreen. This is the +X axis on the Pololu LSM303D carrier and
the -Y axis on the Pololu LSM303DLHC, LSM303DLM, and LSM303DLH
carriers.
To use a different vector as a reference, use the version of heading()
that takes a vector argument; for example, use
compass.heading((LSM303::vector<int>){0, 0, 1});
to use the +Z axis as a reference.
*******************************************************************/
// String direction = "";
/*if(heading>=340 || heading <= 20)
dprintf("North"); // direction = "North";
else if (heading>=70 && heading <= 110)
dprintf("East"); // direction = "East";
else if (heading>=160 && heading <= 200)
dprintf("South"); //direction = "South";
else if (heading>=250 && heading <= 290)
dprintf("West"); // direction = "West";
else if (heading>20 && heading < 70)
dprintf("North East"); // direction = "North East";
else if (heading>110 && heading < 160)
dprintf("South East"); // direction = "South East";
else if (heading>200 && heading < 250)
dprintf("South West");// direction = "South West";
else if (heading>290 && heading < 340)
dprintf("North West"); // direction = "North West";
// Serial.print("Heading is ");
//Serial.println(direction);
//Serial.println("degree.");
/******************************************************
** Method 1 to calculate distance: using steps
******************************************************/
// a step and distance using Z-ACCELERATION
/* if(ZaVal<-950){
distFromStart+=33; //1 step is 33 cm
step++;
}
/* Serial.print("X accel is ");Serial.print(XaVal); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Y accel is ");Serial.print(YaVal); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Z accel is ");Serial.print(ZaVal);Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("1. You have walked ");
Serial.print(step);
Serial.print(" steps and distance is ");
Serial.print(distFromStart);
Serial.println(" cm from start");*/
/*dprintf("x accel %d", (int)XaVal);
dprintf("y accel %d",(int) YaVal);
dprintf("z accel %d", (int)ZaVal); */
/******************************************************
** pitch and roll
******************************************************/
// Low-Pass filter accelerometer
/* fXa = XaVal * alpha + (fXa * (1.0 - alpha));
fYa = YaVal * alpha + (fYa * (1.0 - alpha));
fZa = ZaVal * alpha + (fZa * (1.0 - alpha));
/* Serial.print("Low pass X accel is ");Serial.print(fXa); Serifal.print(" cm/s2"); Serial.println(" ");
Serial.print("Low pass Y accel is ");Serial.print(fYa); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Low pass Z accel is ");Serial.print(fZa);Serial.print(" cm/s2"); Serial.println(" "); */
/* roll = atan2(fYa, sqrt(fXa*fXa + fZa*fZa));
pitch = atan2(fXa, sqrt(fYa*fYa + fZa*fZa));
roll_print = roll*180.0/M_PI;
pitch_print = pitch*180.0/M_PI;
/* Serial.print("pitch(Y) is ");
Serial.print(pitch_print);
Serial.println("degree ");
Serial.print("roll(X) is ");
Serial.print(roll_print);
Serial.println("degree ");*/
/******************************************************
** Method 2 to calculate distance: using accelerations
******************************************************/
/* newTime = millis();
deltaTime = newTime - oldTime;
XaVal = XaVal - (1000 * (sin(pitch)));//offsetting pitch
// estimate the average acceleration since the previous sample, by averaging the two samples
long avgAccel = (oldXaVal + XaVal) / 2;
//if ((XaVal < 50 && XaVal > -50) && (oldXaVal < 50 && oldXaVal > -50))
// avgAccel = 0;
/* working
Serial.print("the avgAccel is ");
Serial.print(avgAccel);
Serial.println(" cm/s2");*/
// integrate the average accel and add it to the previous speed to calculate the new speed
// long newVelocity = oldVelocity + (avgAccel * deltaTime/1000);
//estimate the average speed since the previous sample, by averaging the two speeds
//long avgVelocity = (oldVelocity + newVelocity) / 2;
// if ((XaVal < 50 && XaVal > -50) && (oldXaVal < 50 && oldXaVal > -50))
// avgVelocity = 0;
// integrate the average speed and add it to the previous displacement to get the new displacement
/* long newDisplacement = oldDis + (avgVelocity * deltaTime/1000);
oldTime = newTime;
oldVelocity = newVelocity ;
oldDis = newDisplacement;
oldXaVal = XaVal;*/
/*working
Serial.print("2. You have walked ");
Serial.print(newDisplacement);
Serial.println("cm from start"); */
/******************************************************
** IR sensor meter reading
******************************************************/
sensorValue = analogRead(sensorIR);
cm = 10650.08 * pow(sensorValue,-0.935) - 10;
/* Serial.print("IR sensor reads ");
Serial.print(cm);
Serial.println(" Cm");*/
//delay(100);
vTaskDelay(100);
}
}
void task_sensor_poll(void* p){
while(1){
/***********************************
** reading sensors
************************************/
compass.read();
/* float heading = compass.heading();
float XaVal, YaVal, ZaVal, fXa, fYa,fZa, pitch, roll,pitch_print, roll_print;
const float alpha = 0.15;
XaVal = compass.a.x/16.0; //Acceleration data registers contain a left-aligned 12-bit number, so values should be shifted right by 4 bits (divided by 16)
YaVal = compass.a.y/16.0; //unit is in cm/s2
ZaVal = compass.a.z/16.0;
/*
/***********************************
** keypad
************************************/
char key = keypad.getKey();
//print out the key that is pressed
if (key != NO_KEY){
Serial.print("You have pressed ");
Serial.println(key);
}
/***********************************
** altitude
************************************/
float pressure = ps.readPressureMillibars() + 248.5;
float altitude = ps.pressureToAltitudeMeters(pressure);
/* Serial.print("Pressure is ");
Serial.print(pressure);
Serial.println(" mbar");
Serial.print("Altitude is ");
Serial.print(altitude);
Serial.println(" m.");
/******************************************************
** gyro meter reading
******************************************************/
gyro.read();
/* Serial.println("Gyro meter ");
Serial.print("X: ");
Serial.print((int)gyro.g.x * 8.75 /1000);
Serial.println(" degree/second");
Serial.print("Y: ");
Serial.print((int)gyro.g.y * 8.75 /1000);
Serial.println(" degree/second");
Serial.print("Z: ");
Serial.print((int)gyro.g.z * 8.75 /1000);
Serial.println(" degree/second");
Serial.println("");
/*******************************************************************
get Headings
When given no arguments, the heading() function returns the angular
difference in the horizontal plane between a default vector and
north, in degrees.
/*
When given no arguments, the heading() function returns the angular
difference in the horizontal plane between a default vector and
north, in degrees.
The default vector is chosen by the library to point along the
surface of the PCB, in the direction of the top of the text on the
silkscreen. This is the +X axis on the Pololu LSM303D carrier and
the -Y axis on the Pololu LSM303DLHC, LSM303DLM, and LSM303DLH
carriers.
To use a different vector as a reference, use the version of heading()
that takes a vector argument; for example, use
compass.heading((LSM303::vector<int>){0, 0, 1});
to use the +Z axis as a reference.
*******************************************************************/
/* String direction = "";
if(heading>=340 || heading <= 20)
direction = "North";
else if (heading>=70 && heading <= 110)
direction = "East";
else if (heading>=160 && heading <= 200)
direction = "South";
else if (heading>=250 && heading <= 290)
direction = "West";
else if (heading>20 && heading < 70)
direction = "North East";
else if (heading>110 && heading < 160)
direction = "South East";
else if (heading>200 && heading < 250)
direction = "South West";
else if (heading>290 && heading < 340)
direction = "North West";
Serial.print("Heading is ");
Serial.println(direction);
//Serial.println("degree.");
/******************************************************
** Method 1 to calculate distance: using steps
******************************************************/
// a step and distance using Z-ACCELERATION
/* if(ZaVal<-965){
distFromStart+=33; //1 step is 33 cm
step++;
}
Serial.print("X accel is ");Serial.print(XaVal); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Y accel is ");Serial.print(YaVal); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Z accel is ");Serial.print(ZaVal);Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("1. You have walked ");
Serial.print(step);
Serial.print(" steps and distance is ");
Serial.print(distFromStart);
Serial.println(" cm from start");
/******************************************************
** pitch and roll
******************************************************/
// Low-Pass filter accelerometer
/* fXa = XaVal * alpha + (fXa * (1.0 - alpha));
fYa = YaVal * alpha + (fYa * (1.0 - alpha));
fZa = ZaVal * alpha + (fZa * (1.0 - alpha));
Serial.print("Low pass X accel is ");Serial.print(fXa); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Low pass Y accel is ");Serial.print(fYa); Serial.print(" cm/s2"); Serial.println(" ");
Serial.print("Low pass Z accel is ");Serial.print(fZa);Serial.print(" cm/s2"); Serial.println(" ");
roll = atan2(fYa, sqrt(fXa*fXa + fZa*fZa));
pitch = atan2(fXa, sqrt(fYa*fYa + fZa*fZa));
roll_print = roll*180.0/M_PI;
pitch_print = pitch*180.0/M_PI;
Serial.print("pitch(Y) is ");
Serial.print(pitch_print);
Serial.println("degree ");
Serial.print("roll(X) is ");
Serial.print(roll_print);
Serial.println("degree ");
/******************************************************
** Method 2 to calculate distance: using accelerations
******************************************************/
//newTime = millis();
/* deltaTime = newTime - oldTime;
XaVal = XaVal - (1000 * (sin(pitch)));//offsetting pitch
// estimate the average acceleration since the previous sample, by averaging the two samples
long avgAccel = (oldXaVal + XaVal) / 2;
//if ((XaVal < 50 && XaVal > -50) && (oldXaVal < 50 && oldXaVal > -50))
// avgAccel = 0;
/* Serial.print("the avgAccel is ");
Serial.print(avgAccel);
Serial.println(" cm/s2");
// integrate the average accel and add it to the previous speed to calculate the new speed
long newVelocity = oldVelocity + (avgAccel * deltaTime/1000);
//estimate the average speed since the previous sample, by averaging the two speeds
long avgVelocity = (oldVelocity + newVelocity) / 2;
// if ((XaVal < 50 && XaVal > -50) && (oldXaVal < 50 && oldXaVal > -50))
// avgVelocity = 0;
// integrate the average speed and add it to the previous displacement to get the new displacement
long newDisplacement = oldDis + (avgVelocity * deltaTime/1000);
oldTime = newTime;
oldVelocity = newVelocity ;
oldDis = newDisplacement;
oldXaVal = XaVal;
Serial.print("2. You have walked ");
Serial.print(newDisplacement);
Serial.println("cm from start");
/******************************************************
** IR sensor meter reading
******************************************************/
sensorValue = analogRead(sensorIR);
cm = 10650.08 * pow(sensorValue,-0.935) - 10;
/* Serial.print("IR sensor reads ");
Serial.print(cm);
Serial.println(" Cm");
/***********************************
** reading sensors
************************************/
/*
//digitalWrite(ECHO_PIN2 ,LOW);
unsigned int uS2 = sonar2.ping();
Serial.print("Sonar 2: ");
Serial.print(sonar2.convert_cm(uS2));
Serial.println("cm");
if(sonar2.convert_cm(uS2)<50){
digitalWrite(MOTOR, HIGH); // waits for a second
// sets the LED off
//delay(1000); // waits for a second
}
else{
digitalWrite(MOTOR, LOW);
}
//delay(100);
*/
/* The following trigPin/echoPin cycle is used to determine the
distance of the nearest object by bouncing soundwaves off of it. */
digitalWrite(TRIGGER_PIN, LOW);
delayMicroseconds(2);
digitalWrite(TRIGGER_PIN, HIGH);
delayMicroseconds(10);
digitalWrite(TRIGGER_PIN, LOW);
duration = pulseIn(ECHO_PIN, HIGH);
//Calculate the distance (in cm) based on the speed of sound.
distance = duration/58.2;
dprintf("%d",(int)distance);
/* Serial.print("sonar distance is ");
Serial.println(distance);
Serial.println();*/
if (distance >= 10 && distance <= 70){
/* Send a negative number to computer and Turn LED ON
to indicate "out of range" */
//Serial.println("-1");
digitalWrite(MOTOR, HIGH);
}
else {
/* Send the distance to the computer using Serial protocol, and
turn LED OFF to indicate successful reading. */
//Serial.println(distance);
digitalWrite(MOTOR, LOW);
}
//Delay 50ms before next reading.
delay(50);
}
}
//===============================================================================
void program() {
switch(progState) {
case 0:
lcd.setCursor(0,0);
lcd.print("Use keypad ? ");
lcd.setCursor(0,1);
lcd.print("*-Yes #-No");
programed = false;
but = keypadA.getKey();
if (but == '#') {
keypadBool = false;
progState = 1;
but = NO_KEY;
}
else if (but == '*') {
keypadBool = true;
progState = 1;
but = NO_KEY;
}
break;
//----------------------------------------------------------------------
case 1:
lcd.setCursor(0,0);
lcd.print("Use key ? ");
lcd.setCursor(0,1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
keyBool = false;
progState = 2;
but = NO_KEY;
}
else if (but == '*') {
keyBool = true;
progState = 2;
but = NO_KEY;
}
break;
//----------------------------------------------------------------------
case 2:
lcd.setCursor(0,0);
lcd.print("Use Wires ? ");
lcd.setCursor(0,1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
wireBool = false;
progState = 3;
but = NO_KEY;
}
else if (but == '*') {
wireBool = true;
progState = 3;
but = NO_KEY;
}
break;
//----------------------------------------------------------------------
case 3:
lcd.setCursor(0,0);
lcd.print("Use Timer ? ");
lcd.setCursor(0,1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
timerBool = false;
progState = 4;
but = NO_KEY;
}
else if (but == '*') {
timerBool = true;
progState = 4;
but = NO_KEY;
}
break;
//----------------------------------------------------------------------
case 4:
lcd.setCursor(0,0);
lcd.print("KP-");
lcd.print(keypadBool);
lcd.print("Ky-");
lcd.print(keyBool);
lcd.print("W-");
lcd.print(wireBool);
lcd.print("T-");
lcd.print(timerBool);
lcd.setCursor(0,1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
progState = 5;
but = NO_KEY;
}
else if (but == '*') {
progState = 5;
statea = 1;
i = 0;
but = NO_KEY;
}
break;
//----------------------------------------------------------------------
case 5:
switch(mode) {
case 1:
if(keypadBool == true) {
switch (statea) {
case 1:
lcd.setCursor(0, 0);
lcd.print("Enter 4Digit pin");
lcd.setCursor(0, 1);
lcd.print(code[0]);
lcd.print(code[1]);
lcd.print(code[2]);
lcd.print(code[3]);
lcd.print(" ");
but = keypadA.getKey();
if((but != NO_KEY) && (i < 4)) {
code[i] = but;
i++;
but = '-';
}
if(i >= 4) {
statea = 2;
i = 0;
}
break;
case 2:
lcd.setCursor(0, 0);
lcd.print("# of attempts ");
lcd.setCursor(0, 1);
lcd.print(time[0]);
lcd.print(time[1]);
lcd.print(time[2]);
lcd.print(time[3]);
but = keypadA.getKey();
if((i >= 4) || (but == '#')) {
attempts = atoi(time);
if(attempts == 0)
attem = false;
else
attem = true;
statea = 3;
but = NO_KEY;
}
if((but != NO_KEY) && (i < 4)) {
time[i] = but;
i++;
but = '-';
}
break;
case 3:
lcd.setCursor(0, 0);
lcd.print("C -");
lcd.print(code[0]);
lcd.print(code[1]);
lcd.print(code[2]);
lcd.print(code[3]);
lcd.print(" A -");
lcd.print(attempts);
lcd.setCursor(0, 1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
statea = 1;
i = 0;
code[0] = '-';
code[1] = '-';
code[2] = '-';
code[3] = '-';
but = NO_KEY;
}
else if (but == '*') {
statea = 5;
mode = 2;
attemCount = attempts;
but = NO_KEY;
}
break;
}
}
else
mode = 2;
break;
case 2:
if(keyBool == true) {
if(digitalRead(largeKey) == HIGH)
lKey = false;
else
lKey = true;
}
statea = 1;
mode = 3;
break;
case 3:
if(wireBool == true) {
switch(statea) {
case 1:
lcd.setCursor(0, 0);
lcd.print("Sel disarm wire");
lcd.setCursor(0, 1);
lcd.print(" ");
but = keypadA.getKey();
if(but == '1') {
safeWire = 1;
but = '-';
statea = 2;
}
else if(but == '2') {
safeWire = 2;
but = '-';
statea = 2;
}
else if(but == '3') {
safeWire = 3;
but = '-';
statea = 2;
}
else if(but == '4') {
safeWire = 4;
but = '-';
statea = 2;
}
break;
case 2:
lcd.setCursor(0, 0);
lcd.print("Disarm wire - ");
lcd.print(safeWire);
lcd.setCursor(0, 1);
lcd.print("*-Yes #-No");
but = keypadA.getKey();
if (but == '#') {
statea = 1;
safeWire = 0;
but = NO_KEY;
}
else if (but == '*') {
statea = 5;
progState = 6;
but = NO_KEY;
}
break;
}
}
else {
progState = 6;
}
break;
}
break;
//----------------------------------------------------------------------
case 6:
lcd.setCursor(0, 0);
lcd.print("Remove prog key");
lcd.setCursor(0, 1);
lcd.print(" to arm ");
programed = true;
statea = 1;
i = 0;
wireDis = false;
keyDis = false;
keypadDis = false;
bang = false;
break;
}
}
//===============================================================================
void running() {
if(programed == true) {
switch(statea) {
case 1:
lcd.setCursor(0, 0);
lcd.print(" Armed ");
lcd.setCursor(0, 1);
if((keyBool == true) && (keyDis != true)) {
lcd.print("K=");
if((digitalRead(largeKey) == HIGH) && (lKey == true)) {
keyDis = true;
lcd.print("D");
}
else if((digitalRead(largeKey) == LOW) && (lKey == false)) {
keyDis = true;
lcd.print("D");
}
else
lcd.print("A");
}
if((keypadBool == true) && (keypadDis != true)) {
but = keypadA.getKey();
if((but != NO_KEY) && (i < 4)) {
butt[i] = but;
i++;
if(i == 4) {
if((code[0] == butt[0]) && (code[1] == butt[1]) && (code[2] == butt[2]) && (code[3] == butt[3]))
keypadDis = true;
else {
butt[0] = '-';
butt[1] = '-';
butt[2] = '-';
butt[3] = '-';
i = 0;
if(attem == true) {
attemCount--;
if(attemCount == 0) {
bang = true;
}
}
}
}
but = '-';
}
lcd.print(butt[0]);
lcd.print(butt[1]);
lcd.print(butt[2]);
lcd.print(butt[3]);
lcd.print(" ");
lcd.print(attemCount);
}
if(wireBool == true) {
if((digitalRead(wire1) == LOW) && (safeWire == 1))
wireDis = true;
else if((digitalRead(wire1) == LOW) && (safeWire != 1))
bang = true;
if((digitalRead(wire2) == LOW) && (safeWire == 2))
wireDis = true;
else if((digitalRead(wire2) == LOW) && (safeWire != 2))
bang = true;
if((digitalRead(wire3) == LOW) && (safeWire == 3))
wireDis = true;
else if((digitalRead(wire3) == LOW) && (safeWire != 3))
bang = true;
if((digitalRead(wire4) == LOW) && (safeWire == 4))
wireDis = true;
else if((digitalRead(wire4) == LOW) && (safeWire != 4))
bang = true;
}
if(bang == true) {
statea = 3;
}
if((wireDis == true) || ((keyDis == keyBool) && (keypadDis == keypadBool))) {
statea = 2;
}
break;
case 2://Disarmed
lcd.setCursor(0, 0);
lcd.print(" Disarmed ");
lcd.setCursor(0, 1);
lcd.print(" ");
break;
case 3://Bang
lcd.setCursor(0, 0);
lcd.print(" BANG ");
lcd.setCursor(0, 1);
lcd.print(" You lose ");
break;
}
}
else {
lcd.setCursor(0, 0);
lcd.print("Not configured");
lcd.setCursor(0, 1);
lcd.print(" ");
}
}
void loop()
{
key = 0;
key = my_keypad.getKey();
while(!key)
{
lcd.setCursor(0,0);
lcd.print("Press any key...");
lcd.setCursor(0,1);
lcd.print(".....to Proceed.");
key = my_keypad.getKey();
if(key) break;
}
lcd.clear();
lcd.print("Enter Code:");
key = my_keypad.getKey();
int i=0;
key=0;
while(i<4) // there are only four digit code
{
key = my_keypad.getKey(); // Read Key from keypad
if(key) // if Key value is not zero
{
code_user[i]=key; // then store the first digit first array element
i++;
lcd.setCursor(i,1);
lcd.print("*"); // Display '*' (Asterik) at each key stroke
}
key=0; // initiliaze key value for next key stroke
}
delay(500); // wait for half second after all key are pressed
int count = 0; // define a new count variable to compare two arrays
for(i=0; i<4; i++) // i.e. one EEPROM and other code_user
{
if(EEPROM.read(i) == code_user[i]) count++; // Compare each code here
}
if(count == 4)
{
while(~key)
{
//lcd.clear();
lcd.setCursor(0,0);
lcd.print("1.LOCK "); // A menu view of the system
lcd.print("2.UNLOCK");
lcd.setCursor(0,1); // at the begning
lcd.print("3.CHANGE CODE ");
key = my_keypad.getKey();
if(key) break;
}
switch(key)
{
case '1':
{
lcd.clear();
lcd.print("Closing Door...");
digitalWrite(motor_BW, HIGH);
digitalWrite(motor_FW, LOW);
delay(1000); // for 2 seconds
digitalWrite(motor_BW, LOW);
break;
}
case '2' :
{
lcd.clear();
lcd.print("Opening Door....");
digitalWrite(motor_FW, HIGH);
digitalWrite(motor_BW, LOW);
delay(1000); // for 2 seconds
digitalWrite(motor_FW, LOW);
break;
}
case'3':
{
lcd.clear();
lcd.print("Enter New Code.");
i = key = 0;
while(i<4)
{
key = my_keypad.getKey();
if(key)
{
code_temp[i] = key;
i++;
lcd.setCursor(i,1);
lcd.print("*");
}
key=0;
}
delay(500);
lcd.clear();
lcd.print("Verify New Code.");
i = key = count = 0;
while(i<4)
{
key = my_keypad.getKey();
if(key)
{
if(code_temp[i] == key)
{
count++;
}
i++;
lcd.setCursor(i,1);
lcd.print("*");
}
key=0;
}
delay(500);
if(count==4)
{
for(i=0; i<4; i++)
{
EEPROM.write(i,code_temp[i]);
}
lcd.clear();
lcd.setCursor(6,0);
lcd.print("DONE!");
}
else
{
lcd.clear();
lcd.setCursor(4,0);
lcd.print("NOT DONE!");
}
delay(500);
break;
}
}
}
else
{
lcd.clear();
lcd.print("DID NOT MATCHED!");
chance++;
if(chance>=3)
{
chance = 0;
lcd.clear();
lcd.print("ACCESS DENIED!");
lcd.setCursor(0,1);
lcd.print("Try later!");
digitalWrite(buzzer, HIGH);
delay(3000);
digitalWrite(buzzer, LOW);
// tone(buzzer, 500);
// delay(3000);
// noTone(buzzer);
}
delay(500);
}
}