Diff: main.cpp

Revision:

0:a77a884aa413

Child:

1:90b792629d5e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Nov 09 06:00:22 2015 +0000
@@ -0,0 +1,363 @@
+/**
+ *  \brief CS294-84 demo \author Ben Zhang, Antonio Iannopollo
+ *
+ * This sampel code illustrates how to connect the mbed KL25Z platform to internet
+ * thorugh the CC3000 wifi breakout board (http://www.adafruit.com/product/1469).
+ * Connections between the KL25Z and the CC3000 are made according to the
+ * guide at https://learn.adafruit.com/adafruit-cc3000-wifi -- KL25Z and arduino
+ * UNO are pin to pin compatible --
+ *
+ * This application uses the following libraries:
+ * - cc3000_hostdriver_mbedsocket
+ *   (http://developer.mbed.org/users/Kojto/code/cc3000_hostdriver_mbedsocket/)
+ * - HTTPClient (http://developer.mbed.org/users/donatien/code/HTTPClient/)
+ */
+
+#include "mbed.h"
+#include "cc3000.h"
+#include "HTTPClient.h"
+#include "PinDetect.h"
+#include "pwm_tone.h"
+
+// KL25Z wifi connection
+// we need to define connection pins for:
+// - IRQ      => (pin D3)
+// - Enable   => (pin D5)
+// - SPI CS   => (pin D10)
+// - SPI MOSI => (pin D11)
+// - SPI MISO => (pin D12)
+// - SPI CLK  => (pin D13)
+// plus wifi network SSID, password, security level and smart-configuration flag.
+mbed_cc3000::cc3000 wifi(D3, D5, D10, SPI(D11, D12, D13),
+                         "CalVisitor", "", NONE, false);
+
+// create an http instance
+HTTPClient http;
+
+// str is used to hold the response data
+char str[512];
+char url[128];
+char in[512];
+char out[512];
+
+
+// setup the serial connection, and LEDs
+Serial pc(USBTX, USBRX);
+DigitalOut led_red(LED_RED);
+DigitalOut led_green(LED_GREEN);
+
+PinDetect p1(D4);
+PinDetect p2(D6);
+PinDetect p3(D7);
+PinDetect reed(D8);
+PwmOut Buzzer(D9);
+
+int code[] = {0, 0, 0, 0};
+int passwordcounter = 0;
+bool codeEntered = false;
+bool reedIsOpen = false;
+bool alarmOn = false;
+bool boxOpenLegal = false;
+int password[] = {3, 3, 1, 2};
+float C_3 = 1000000/Do3,
+      Cs_3 = 1000000/Do3s,
+      D_3 = 1000000/Re3,
+      Ds_3 = 1000000/Re3s,
+      E_3 = 1000000/Mi3,
+      F_3 = 1000000/Fa3,
+      Fs_3 = 1000000/Fa3s,
+      G_3 = 1000000/So3,
+      Gs_3 = 1000000/So3s,
+      A_3 = 1000000/La3,
+      As_3 = 1000000/La3s,
+      B_3 = 1000000/Ti3,
+      C_4 = 1000000/Do4,
+      Cs_4 = 1000000/Do4s,
+      D_4 = 1000000/Re4,
+      Ds_4 = 1000000/Re4s,
+      E_4 = 1000000/Mi4,
+      F_4 = 1000000/Fa4,
+      Fs_4 = 1000000/Fa4s,
+      G_4 = 1000000/So4,
+      Gs_4 = 1000000/So4s,
+      A_4 = 1000000/La4,
+      As_4 = 1000000/La4s,
+      B_4 = 1000000/Ti4,
+      C_5 = 1000000/Do5,
+      Cs_5 = 1000000/Do5s,
+      D_5 = 1000000/Re5,
+      Ds_5 = 1000000/Re5s,
+      E_5 = 1000000/Mi5,
+      F_5 = 1000000/Fa5,
+      Fs_5 = 1000000/Fa5s,
+      G_5 = 1000000/So5,
+      Gs_5 = 1000000/So5s,
+      A_5 = 1000000/La5,
+      As_5 = 1000000/La5s,
+      B_5 = 1000000/Ti5;
+
+int tones[] = {E_4, D_4, C_4, D_4, E_4, E_4, E_4, 0, D_4, D_4, D_4, 0, E_4, G_4, G_4, 0,
+               E_4, D_4, C_4, D_4, E_4, E_4, E_4, 0, D_4, D_4, E_4, D_4, C_4, 0, 0, 0
+              };
+int tones_num = 32;
+
+//Queue buttonQ(4,4);
+
+void key1Pressed( void )
+{
+    //pc.printf("Key Pressed\n");
+    int i = 1;
+    code[passwordcounter] = i;
+    passwordcounter++;
+    //buttonQ.Put(&i);
+}
+
+void key1Released( void )
+{
+    //pc.printf("Key Released\n");
+}
+
+void key1PressedHeld( void )
+{
+    //pc.printf("Key Pressed Held\n");
+}
+
+void key2Pressed( void )
+{
+    //pc.printf("Key Pressed\n");
+    int i = 2;
+    code[passwordcounter] = i;
+    passwordcounter++;
+    //buttonQ.Put(&i);
+
+}
+
+void key2Released( void )
+{
+    //pc.printf("Key Released\n");
+}
+
+void key2PressedHeld( void)
+{
+    //pc.printf("Key Pressed Held\n");
+}
+
+void key3Pressed( void )
+{
+    //pc.printf("Key Pressed\n");
+    int i = 3;
+    code[passwordcounter] = i;
+    passwordcounter++;
+    //buttonQ.Put(&i);
+
+}
+
+void key3Released( void )
+{
+    //pc.printf("Key Released\n");
+}
+
+void key3PressedHeld( void )
+{
+    //pc.printf("Key Pressed Held\n");
+}
+
+void reedOpen( void )
+{
+    pc.printf("Reed Open\n");
+    reedIsOpen = 1;
+
+}
+
+void reedClosed( void )
+{
+    pc.printf("Reed Closed\n");
+    reedIsOpen = 0;
+}
+
+void reedOpenHeld( void )
+{
+    //pc.printf("Key Pressed Held\n");
+}
+
+
+int main()
+{
+    // by default, it's red
+    led_red = 0;
+    led_green = 1;
+
+    // print message to indicate the program has started
+    pc.printf("CC3000 Lunch Theft\r\n");
+    wifi.init();
+
+    p1.mode(PullUp);
+    p2.mode(PullUp);
+    p3.mode(PullUp);
+    reed.mode(PullUp);
+
+    p1.attach_asserted( &key1Pressed);
+    p1.attach_deasserted( &key1Released);
+    p1.attach_asserted_held( &key1PressedHeld);
+    p1.setAssertValue( 0 );
+    p1.setSampleFrequency( 10000 );
+
+    p2.attach_asserted( &key2Pressed);
+    p2.attach_deasserted( &key2Released);
+    p2.attach_asserted_held( &key2PressedHeld);
+    p2.setAssertValue( 0 );
+    p2.setSampleFrequency( 10000 );
+
+    p3.attach_asserted( &key3Pressed);
+    p3.attach_deasserted( &key3Released);
+    p3.attach_asserted_held( &key3PressedHeld);
+    p3.setAssertValue( 0 );
+    p3.setSampleFrequency( 10000 );
+
+    reed.attach_asserted( &reedClosed);
+    reed.attach_deasserted( &reedOpen);
+    reed.attach_asserted_held( &reedOpenHeld);
+    reed.setAssertValue( 0 );
+    reed.setSampleFrequency( 10000 );
+
+    Tune(Buzzer, C_4, 4);  //4 Octave C beat 4/16
+    wait_ms(250);
+    Tune(Buzzer, D_4, 4);  //4 Octave D beat 4/16
+    wait_ms(250);
+    Tune(Buzzer, E_4, 4);  //4 Octave E beat 4/16
+    wait_ms(250);
+
+    int i;
+    int init = 0; // init wifi done
+
+
+    while (1) {
+        if (init == 0) {
+            if(wifi.is_connected() == false) {
+                // try to connect
+                if (wifi.connect() == -1) {
+                    pc.printf("Failed to connect."
+                              "Please verify connection details and try again.\r\n");
+                } else {
+                    pc.printf("IP address: %s \r\n", wifi.getIPAddress());
+
+                    //once connected, turn green LED on and red LED off
+                    led_red = 1;
+                    led_green = 0;
+                }
+            } else {
+                sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=0&alarmOn=0");
+                int ret = http.get(url, str, 128);
+                init = 1;
+                int tries = 5;
+                while (ret && tries > 0) {
+                    ret = http.get(url, str, 128);
+                    if (!ret) {
+                        pc.printf("Requested %s\r\n", url);
+                        pc.printf("Page fetched successfully - read %d characters\r\n",
+                                  strlen(str));
+                        pc.printf("Result: %s\r\n", str);
+                    } else {
+                        pc.printf("Error - ret = %d - HTTP return code = %d\r\n",
+                                  ret,
+                                  http.getHTTPResponseCode());
+                    }
+                    tries--;
+                }
+
+            }
+        }
+
+        if (reedIsOpen && codeEntered) {
+            pc.printf("LEGAL OPENING");
+            boxOpenLegal = true;
+            codeEntered = false;
+            wait(0.3);
+        } else if (reedIsOpen && !boxOpenLegal) {
+            // turn on alarm;
+            pc.printf("ALARM TIME\n");
+            for(i=0; i<tones_num; i++) {
+                Auto_tunes(Buzzer, tones[i], 4); // Auto performance
+                Stop_tunes(Buzzer);
+            }
+            boxOpenLegal = false;
+
+            if(wifi.is_connected() == false) {
+                // try to connect
+                if (wifi.connect() == -1) {
+                    pc.printf("Failed to connect."
+                              "Please verify connection details and try again.\r\n");
+                } else {
+                    pc.printf("IP address: %s \r\n", wifi.getIPAddress());
+
+                    //once connected, turn green LED on and red LED off
+                    led_red = 1;
+                    led_green = 0;
+                }
+            } else {
+                // get input url and then return the value
+                pc.printf("SENDING TO URL\n");
+                sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=1&alarmOn=1");
+
+                int ret = http.get(url, str, 128);
+                pc.printf("Trying to Request %s\r\n", url);
+                int tries = 5;
+                while (ret && tries > 0) {
+                    if (!ret) {
+                        pc.printf("Requested %s\r\n", url);
+                        pc.printf("Page fetched successfully - read %d characters\r\n",
+                                  strlen(str));
+                        pc.printf("Result: %s\r\n", str);
+                    } else {
+                        pc.printf("Error - ret = %d - HTTP return code = %d\r\n",
+                                  ret,
+                                  http.getHTTPResponseCode());
+                        tries--;
+                    }
+                }
+            }
+
+
+            wait(0.3);
+        } else if (!reedIsOpen && boxOpenLegal) {
+            boxOpenLegal = false;
+            wait(0.3);
+        }
+        if (passwordcounter==sizeof(code)/4) {
+            codeEntered = true;
+            for (int j=0; j<sizeof(code)/4; j++) {
+                if (code[j]!=password[j]) {
+                    codeEntered = false;
+                }
+            }
+
+
+            pc.printf("CODE IS ENTERED\n");
+            passwordcounter = 0;
+
+            pc.printf("SENDING TO URL\n");
+            sprintf(url, "http://www.charlesding.net/kragl/lunchbox.php?isOpen=0&alarmOn=0");
+
+            int ret = http.get(url, str, 128);
+            pc.printf("Trying to Request %s\r\n", url);
+            int tries = 5;
+            while (ret && tries > 0) {
+                if (!ret) {
+                    pc.printf("Requested %s\r\n", url);
+                    pc.printf("Page fetched successfully - read %d characters\r\n",
+                              strlen(str));
+                    pc.printf("Result: %s\r\n", str);
+                } else {
+                    pc.printf("Error - ret = %d - HTTP return code = %d\r\n",
+                              ret,
+                              http.getHTTPResponseCode());
+                    tries--;
+                }
+            }
+
+
+        }
+
+    }
+
+}