main.cpp

00001 #include "mbed.h"
00002 #include "EthernetInterface.h"
00003 #include "FsHandler.h"
00004 #include "HTTPServer.h"
00005 #include "SDFileSystem.h"
00006 
00007 #include "DHT.h"
00008 #include "Servo.h"
00009 
00010 int motion_detected = 0;   // motion
00011 int i=0;  // touch
00012 
00013 extern int lumi_val;
00014 extern int cel_val;
00015 extern int touch_val;
00016 extern int control;
00017 
00018 DHT sensor(D8, DHT11);
00019 InterruptIn motion(D9);
00020 AnalogIn luminance(A1);
00021 InterruptIn event(D10);  // touch
00022 Servo myservo(D14);  // touch servo 
00023 
00024 DigitalOut led_R(LED1);
00025 DigitalOut led_G(LED2);
00026 DigitalOut led_B(LED3);
00027 
00028 DigitalOut vol_in(A5);
00029 
00030 #ifdef TARGET_WIZWIKI_W7500
00031     //Choose one of file system.
00032     SDFileSystem local(SD_MOSI, SD_MISO, SD_CLK, SD_SEL, "local");//PB_3, PB_2, PB_1, PB_0
00033     //LocalFileSystem local("local");
00034 #endif
00035  
00036 #ifdef TARGET_WIZWIKI_W7500
00037     uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x00, 0x01, 0x02};
00038 #endif
00039  
00040 EthernetInterface eth;
00041 HTTPServer  svr;
00042 char ip_addr[] = "192.168.1.111";
00043 char subnet_mask[] = "255.255.255.0";
00044 char gateway_addr[] = "192.168.1.1";
00045  
00046 //#define DHCP //If uncomment, W7500 runs DHCP
00047  
00048  
00049 // motion
00050 void irq_handler()   
00051 {
00052     motion_detected = 1;
00053 }
00054 
00055 // touch
00056 void trigger() { 
00057     
00058     if(touch_val == 0)
00059         printf("5. Touch : Can't move!\r\n\r\n");
00060     else {
00061         printf("5. Touch : move!\r\n\r\n"); 
00062         if(i==0)
00063         myservo = 0;
00064         else if (i==1)
00065         myservo = 0.3;
00066         else if (i==2)
00067         myservo = 0.6;
00068         else if (i==3)
00069         myservo = 0.9;
00070     }
00071   
00072     if (i<3)
00073     i++;
00074     else
00075     i=0;
00076 }
00077 
00078 void sensor_5() {
00079         
00080         int rd_sensor = 0;  // when rd_sensor = 0, sensor is ready to read the data.
00081         float hum = 0.0f;
00082         float cel = 0.0f;
00083         vol_in = 0;
00084     
00085         //DHT sensor
00086         rd_sensor = sensor.readData();
00087         if (0 == rd_sensor) {
00088             hum = sensor.ReadHumidity();
00089             cel = sensor.ReadTemperature(CELCIUS);
00090             
00091             printf("1. Humidity : %4.2f\r\n\n", hum);
00092             wait(0.3);
00093             printf("2. Temperature in Celcius : %2.2f\r\n\n", cel);
00094             wait(0.3); }
00095         else
00096             printf("1,2. Error! : %d\r\n\n", rd_sensor);
00097         
00098         // motion    
00099         if(motion_detected) {
00100             motion_detected = 0;
00101 
00102             printf("3. Something move!\r\n\r\n");
00103             wait(0.3);
00104             }
00105         
00106         // luminance    
00107         printf("4. Luminance: %f\r\n\r\n", luminance.read());
00108         //printf(" + lumi_val = %d\r\n\r\n", lumi_val);
00109         
00110         if(lumi_val == 0) {
00111             led_R=1; led_G=1; led_B=1;} // led off
00112         
00113         else {     
00114             if(luminance.read()<=0.1){
00115                 led_R=0; led_G=0; led_B=0;} // white LED on
00116         
00117             else if(0.1<=luminance.read()&&luminance.read()<=0.3){
00118                 led_R=0; led_G=0; led_B=1;} // yellow LED on
00119             
00120             else{
00121                 led_R=1; led_G=1; led_B=1;} // led off
00122         }
00123         
00124         if(control == 1) {
00125             if(cel_val == 0)
00126                 vol_in = 0;
00127             else if(cel_val == 1)
00128                 vol_in = 1; }
00129         else {
00130             if(cel < 34)
00131                 vol_in = 0;
00132             else if(cel >= 34)
00133                 vol_in = 1; }
00134             
00135 
00136         wait(1);
00137 }
00138 
00139  
00140  
00141 int main()
00142 {    /*
00143     int rd_sensor = 0;  // when rd_sensor = 0, sensor is ready to read the data.
00144     float hum = 0.0f;
00145     float cel = 0.0f;  */
00146      
00147     HTTPFsRequestHandler::mount("/local/", "/");
00148     svr.addHandler<HTTPFsRequestHandler>("/");
00149  
00150 #ifdef TARGET_WIZWIKI_W7500
00151     
00152     #ifdef DHCP
00153         eth.init(mac_addr); //Use DHCP
00154     #else
00155         eth.init(mac_addr, ip_addr, subnet_mask, gateway_addr); //Not Use DHCP
00156     #endif
00157  
00158 #else
00159  
00160     #ifdef DHCP
00161         eth.init(); //Use DHCP
00162     #else
00163         eth.init(ip_addr, subnet_mask, gateway_addr); //Not Use DHCP
00164     #endif
00165  
00166 #endif
00167  
00168     printf("Check Ethernet Link\r\n");
00169     while(1) //Wait link up
00170     {
00171         if(eth.link() == true) 
00172             break;
00173     }
00174     printf("Link up\r\n");
00175  
00176     eth.connect();
00177     printf("Server IP Address is %s\r\n", eth.getIPAddress());
00178  
00179     if (!svr.start(80, &eth)) {
00180  
00181         error("Server not starting !");
00182         exit(0);
00183     }
00184  
00185     motion.rise(&irq_handler);
00186     event.rise(&trigger);  // touch
00187     
00188     while(1) {
00189         svr.poll();
00190         sensor_5();
00191         
00192         if(control == 0) {
00193             while (1)
00194                 sensor_5();
00195         }
00196         wait(1);
00197         
00198     
00199         /*
00200         //DHT sensor
00201         rd_sensor = sensor.readData();
00202         if (0 == rd_sensor) {
00203             hum = sensor.ReadHumidity();
00204             cel = sensor.ReadTemperature(CELCIUS);
00205             cel = cel*cel_val; // control with html
00206             printf("1. Humidity : %4.2f\r\n\n", hum);
00207             wait(0.3);
00208             printf("2. Temperature in Celcius : %2.2f\r\n\n", cel);
00209             wait(0.3);
00210         }
00211         else
00212             printf("1,2. Error! : %d\r\n\n", rd_sensor);
00213         
00214         // motion    
00215         if(motion_detected) {
00216             motion_detected = 0;
00217 
00218             printf("3. Something move!\r\n\r\n");
00219             wait(0.3);
00220             }
00221         
00222         // luminance    
00223         printf("4. Luminance: %f\r\n\r\n", luminance.read());
00224         //printf(" + lumi_val = %d\r\n\r\n", lumi_val);
00225         
00226         if(lumi_val == 0) {
00227             led_R=1; led_G=1; led_B=1;} // led off
00228         
00229         else {     
00230             if(luminance.read()<=0.1){
00231                 led_R=0; led_G=0; led_B=0;} // white LED on
00232         
00233             else if(0.1<=luminance.read()&&luminance.read()<=0.3){
00234                 led_R=0; led_G=0; led_B=1;} // yellow LED on
00235             
00236             else{
00237                 led_R=1; led_G=1; led_B=1;} // led off
00238         }  */ 
00239         //wait(1);
00240     }
00241 }