Dependencies: mbed mbed-rtos C12832_lcd EthernetInterface
Revision 0:fe9e5099378a, committed 2020-11-01
- Comitter:
- lamondt
- Date:
- Sun Nov 01 13:46:36 2020 +0000
- Commit message:
- CW2
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C12832_lcd.lib Sun Nov 01 13:46:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/dreschpe/code/C12832_lcd/#8f86576007d6
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetInterface.lib Sun Nov 01 13:46:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/EthernetInterface/#183490eb1b4a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Nov 01 13:46:36 2020 +0000
@@ -0,0 +1,247 @@
+#include "mbed.h" // Incluide the main Mbed library
+#include "C12832_lcd.h" // Include the LCD library
+#include <EthernetInterface.h> // Include the Ethernet Library
+#include "mbed_debug.h" // Include the Mbed debug library
+
+DigitalOut RedLed (p23);
+DigitalOut BlueLed (p25); // Declare digital outs for the RGB located on the application board
+DigitalOut GreenLed (p24);
+
+C12832_LCD lcd; // Declare object called LCD from the C12832_LCD Class
+
+Ticker StrobeRoutine; // Declare ticker object called StrobeRoutine
+
+DigitalOut SecurityLightFront (LED1); // Declare object and define pin as a digital output
+DigitalOut SecurityLightBack (LED2); // Declare object and define pin as a digital output
+DigitalOut IndoorStrobe (LED4); // Declare object and define pin as a digital output
+
+InterruptIn Button (p13); // Declare button to send data
+InterruptIn Reset (p14); // Declare object and define pin as an input with interrupt functionality
+InterruptIn FrontDoorPIR(p21); // Declare object and define pin as an input with interrupt functionality
+InterruptIn BackDoorPIR(p22); // Declare object and define pin as an input with interrupt functionality
+
+#define Success 0
+#define Failure -1 // Defining terms to logical values in order to
+#define On Success // make programming more intuitive later on
+#define Off 1
+
+
+int FrontDoorCounter = 0; // Creating counter variables to store the
+int BackDoorCounter = 0; // number of times the sensor has been activated
+
+bool StartProcessing = 0;
+bool Setup = 1;
+bool FrontDoorStatus =0; // Declaring various varibales and setting their starting values
+bool BackDoorStatus = 0;
+bool ResetButtonStatus = 0;
+
+
+void Flash() // Declare function called flash
+{
+ IndoorStrobe=!IndoorStrobe; // Alternate the indoor strobe state
+}
+
+void ISR_BackDoorPIR() // Interrupt service routine (ISR) to
+{ // run when back door PIR is activated
+ BackDoorStatus = 1; // ISR creates and sets variable to logic 1
+}
+
+void ISR_FrontDoorPIR() // ISR to run when front door PIR is activated
+{
+ FrontDoorStatus = 1; // ISR creates and sets variable to logic 1
+}
+
+void ISR_Reset() // ISR to run when reset button is activated
+{
+ ResetButtonStatus = 1; // ISR creates and sets variable to logic 1
+}
+
+void ISR_Data (void) // ISR to run when data transfer is required
+{
+ StartProcessing = 1; // ISR creates and sets variable to logic 1
+}
+
+
+
+int main()
+{
+ RedLed = BlueLed = GreenLed = 1; // Using inverse logic on RBG LED sets to off
+ lcd.cls ();
+ lcd.locate (0,0); // Print text
+ lcd.printf("Starting");
+
+ int ConnectionStatus = 0; // Creating variable to hold connection status values when returned
+
+ EthernetInterface myEthernetInterface; // Creating objects from the ethernet and TCP classes
+ TCPSocketConnection myTCPSocketConnection;
+
+ ConnectionStatus = myEthernetInterface.init(); // Initialise the interface and stores return value in ConnectionStatus
+ ConnectionStatus = myEthernetInterface.connect(10000); // Bring up the interface and store return value in ConnectionStatus
+
+ lcd.cls ();
+ lcd.locate (0,10);
+
+ if (ConnectionStatus == Failure){
+ lcd.printf("Connection Error"); // Displaying the connection status of the ethernetInterface
+ wait(2); // if a failure value is returned for the ".init" or ".connect" functions
+ } // then connecton error is displayed on the LCD else Connected is displayed.
+ else {
+ lcd.printf("Connected"); // If Connection is successful connected is displayed
+ wait(2); // Wait to make message visible to user
+ }
+
+ int TramissionStatus; // Variable created to store socket connection status
+
+ const char* GroupName = "Group 7";
+ const char* ClientIPAddress = myEthernetInterface.getIPAddress (); // Data required for trasnsmission is defined
+ const char* ClientMacAddress = myEthernetInterface.getMACAddress ();
+ const char* ServerIPAddress = "192.168.0.21";
+ const int PortNumber = 29;
+
+
+ TramissionStatus = myTCPSocketConnection.connect (ServerIPAddress,PortNumber); // Connect the TCP socket to the server and store result in variable
+ lcd.locate (0,10);
+ lcd.printf("Transmission: %d",TramissionStatus); // Result of socket conection printed to LCD
+
+ if (TramissionStatus == Success) // Green LED activated if connection is successful
+ {
+ GreenLed = On;
+ }
+
+ Button.rise (&ISR_Data); // Interrupt for data transfe to server
+ Button.enable_irq ();
+ FrontDoorPIR.rise(&ISR_FrontDoorPIR); // Interrupt for Front Door PIR detection on the rise of the signal and calls the ISR
+ BackDoorPIR.rise(&ISR_BackDoorPIR); // Interrupt for Back Door PIR detection on the rise of the signal and calls the ISR
+ Reset.rise(&ISR_Reset); // Interrupt for Reset button activation on the rise of the signal and calls the ISR
+
+
+ while(1)
+ {
+ if (Setup == 1) // Statement activated only on start up or reset
+ {
+ IndoorStrobe = 0;
+ SecurityLightFront = 0; // Set lights initial state to off
+ SecurityLightBack = 0;
+ lcd.cls(); // Clear LCD
+ lcd.locate(0,0); // Set text position
+ lcd.printf ("System Active"); // Print text to LCD
+ Setup = 0; // Clear Setup variable so statement does not run again
+ goto Start; // Exits the if statement
+ }
+
+ Start:
+
+ if (FrontDoorStatus ==1) // If statement acitvated by Front Door PIR activation
+ {
+ FrontDoorCounter ++; // Incease counter value by 1 to keep record of total activations
+ lcd.locate (0,0);
+ lcd.printf(" "); // Clear the the screen except for the status of the other PIR activation
+ lcd.locate (0,20);
+ lcd.printf(" ");
+ lcd.locate(0,20); // Set text position
+ lcd.printf("Intruder at front door!!"); // Print text to LCD
+ StrobeRoutine.attach(&Flash,1); // Attach the StrobeRoutine object to the flash function to flash the LED at a set frequency
+ SecurityLightBack = 1; // Turn on security light
+ SecurityLightFront = 1; // Turn on security light
+ FrontDoorStatus = 0; // Reset variable so the if statement doesnt run repeatedly
+ }
+
+ if (BackDoorStatus == 1) // If statement acitvated by Front Door PIR activation
+ {
+ BackDoorCounter ++; // Incease counter value by 1 to keep record of total activations
+ lcd.locate (0,0);
+ lcd.printf(" "); // Clear the the screen except for the status of the other PIR activation
+ lcd.locate(0,10);
+ lcd.printf(" ");
+ lcd.locate(0,10); // Set text position
+ lcd.printf("Intruder at Back door!! "); // Print text to LCD
+ StrobeRoutine.attach(&Flash,1); // Attach the stroberoutine object to the flash function to flash the LED at a set frequency
+ SecurityLightBack = 1; // Turn on security light
+ SecurityLightFront = 1; // Turn on security light
+ BackDoorStatus = 0;
+ }
+
+ if (ResetButtonStatus ==1)
+ {
+ StrobeRoutine.detach(); // Turn off the indoor StrobeRoutine
+ IndoorStrobe = 0; // Set the Indoor LED to off(Inverse logic)
+ SecurityLightBack = 0; // Set the Outdoor security lights to off
+ SecurityLightFront = 0; // Set the Outdoor security lights to off
+ lcd.cls(); // Clear LCD display
+ lcd.locate(0,0); // Set text position
+ lcd.printf("System Reset"); // Print text to LCD
+ wait (3); // Wait to allow system stability
+ ResetButtonStatus = 0;
+ Setup = 1; // Run the setup function and return system to active status
+
+ }
+
+ if (StartProcessing)
+ {
+ BlueLed = On;
+ wait (0.5);
+ char *ReceiveBuffer = new char [256];
+ char *SendBuffer = new char [256];
+ int FD = FrontDoorCounter;
+ int BD = BackDoorCounter; // variables declared including type and size
+ int WrittenByteCount = 0;
+ int ReadByteCount = 0;
+ char ResultBuffer [10];
+ char *Information = new char [100];
+
+ strcat (Information, "Front Door: ");
+ sprintf(ResultBuffer, "%d ", FD);
+ strcat (Information, ResultBuffer); // Values to be sent to the database are converted to string format
+ strcat (Information, "Back Door: ");
+ sprintf(ResultBuffer, "%d", BD);
+ strcat (Information, ResultBuffer);
+
+ strcat (SendBuffer, GroupName);
+ strcat (SendBuffer, "|");
+ strcat (SendBuffer, ClientMacAddress);
+ strcat (SendBuffer, "|"); // Format and sequence of information to be sent
+ strcat (SendBuffer, ClientIPAddress);
+ strcat (SendBuffer, "|");
+ strcat (SendBuffer, Information);
+ strcat (SendBuffer, "\r\n");
+
+ debug (SendBuffer);
+
+ WrittenByteCount = myTCPSocketConnection.send_all (SendBuffer, strlen (SendBuffer)); // Send data
+
+ lcd.cls();
+ lcd.locate (10,10); // Print byte value of data sent to LCD
+ lcd.printf("Write: %d",WrittenByteCount);
+
+ if (WrittenByteCount == Failure)
+ { // LED to red if data sending failure
+ RedLed = On; // doesnt reset StartProcessing so the loop repeats.
+ } // ie it attempts to transfer the data again
+
+ else
+ {
+ ReadByteCount = myTCPSocketConnection.receive_all (ReceiveBuffer, strlen (ReceiveBuffer));
+
+ lcd.locate (20,0);
+ lcd.printf("Read: %d",ReadByteCount); // Print the read return byte value from the server
+ if (ReadByteCount == Failure)
+ {
+ RedLed = On;
+ }
+ else
+ {
+ StartProcessing = false; // If data transfer is successful reset variable to false
+ } // so data isnt sent again
+ }
+ BlueLed = Off;
+
+ delete[] ReceiveBuffer;
+ delete[] SendBuffer;
+ wait(2);
+ lcd.cls();
+ lcd.locate(0,0);
+ lcd.printf ("System Active"); // Print text to LCD
+ } // End of If (StartProcessing)
+ } // End of While
+ } // End of Main
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Sun Nov 01 13:46:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed-rtos/#5713cbbdb706
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sun Nov 01 13:46:36 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file