Display Current Weather

Dependencies:   WIZnetInterface mbed

Files at this revision

API Documentation at this revision

Comitter:
joon874
Date:
Mon Apr 04 09:56:52 2016 +0000
Commit message:
My Weather Station

Changed in this revision

WIZnetInterface.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WIZnetInterface.lib	Mon Apr 04 09:56:52 2016 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/teams/IOP/code/WIZnetInterface/#1a89f410e1e4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Apr 04 09:56:52 2016 +0000
@@ -0,0 +1,139 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+
+#define ECHO_SERVER_PORT    80      // HTTP default Port 80
+char ServerName[] = "api.openweathermap.org";
+char http_cmd[] = "GET /data/2.5/weather?q=Seoul,kr&appid=2a65f5f2e53b247a01a0fef6a536e50c HTTP/1.0\r\n\r\n";
+
+#define BUFFER_SIZE  2048
+char buffer[BUFFER_SIZE];
+
+
+// Intitialize the Ethernet Client Library
+EthernetInterface eth;    
+
+
+int main() {
+   
+    printf("-- Welcome WIZwiki-W7500 Platform -- \r\n");
+
+    // Enter a MAC Address for your Platform
+    uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x03, 0x04, 0x02}; 
+    
+    // Initializing MAX Address
+    eth.init(mac_addr);
+    
+    while(1) 
+    {
+    
+        do{
+            printf("   Link - Wait... \r\n");
+            wait(1);
+        }while(!eth.ethernet_link());
+        printf("-- Ethetnet PHY Link - Done -- \r\n");
+        
+        if (eth.connect() < 0 )
+            printf("-- EThernet Connect - Fail -- \r\n");
+        else
+        {
+            printf("-- Assigned Network Information -- \r\n");
+            printf("   IP   : %s\r\n\r\n", eth.getIPAddress()); 
+            printf("   MASK : %s\r\n\r\n", eth.getNetworkMask());
+            printf("   GW   : %s\r\n\r\n", eth.getGateway());
+        }
+        
+        // Initialize the TCP Socket Connection
+        TCPSocketConnection sock;
+        
+        if(sock.connect(ServerName, ECHO_SERVER_PORT) < 0)
+            printf("-- Connect - Fail -- \r\n");
+        else
+        {
+            printf("-- Connect - Connected -- \r\n");
+            wait(3);
+            while(sock.is_connected() == false)
+            {
+                printf("  .");
+            }
+            sock.send_all(http_cmd, sizeof(http_cmd));
+        }
+        
+
+        int n = sock.receive_all(buffer, BUFFER_SIZE);
+            
+        if(n < 0)
+            break;
+        else
+        {
+            for(int i=0; i<n; i++) 
+            printf("%c", buffer[i]);
+        }
+            
+        char *date;
+        char *weather;
+        char *city;
+        char *temper;
+        
+        char cur_date[17] = {0};
+        char weather_con[15] = {0};
+        char city_name[10] = {0};
+        char temper_data[3] = {0};
+     
+        int temp;
+        int num100, num10, num1;
+        
+        date = strstr(buffer, "Date");
+        for(int x=0;x<17;x++){
+            cur_date[x] = date[x+6];
+        }
+         
+        weather = strstr(buffer, "main");
+        for(int i=0; i<15;i++){
+            weather_con[i] = weather[i+7];
+            if(weather_con[i] == 34){
+                weather_con[i] = 0;
+                break;
+            }
+        }
+        
+        city = strstr(buffer, "name");
+        for(int j=0; j<10;j++){
+            city_name[j] = city[j+7];
+            if(city_name[j] == 34){
+                city_name[j] = 0;
+                break;
+            }
+        }
+
+        temper = strstr(buffer, "temp");
+        for(int k=0; k<3;k++){
+            temper_data[k] = temper[k+6];
+        }
+           
+        num100 = temper_data[0] - 48;
+        num10 = temper_data[1] - 48;
+        num1 = temper_data[2] - 48;
+        
+        temp = (num100*100 + num10*10 + num1) - 273;
+        
+       /* 
+        *    printf  
+        */
+        printf("\r\n\r\n");
+        printf("---------  Weather Station  --------\r\n");
+        printf("-- DATE        :  %s\r\n",  cur_date);
+        printf("-- CITY NAME   :  %s\r\n",  city_name);
+        printf("-- WEATHER     :  %s\r\n",  weather_con);
+        printf("-- TEMPURATURE :  %d\r\n",  temp);
+        printf("------------------------------------\r\n");
+        
+        sock.close();
+        
+        eth.disconnect();
+        
+        wait(60.0);
+
+    }
+    
+}
\ No newline at end of file
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Mon Apr 04 09:56:52 2016 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/99a22ba036c9
\ No newline at end of file