winwet w7500 / Mbed 2 deprecated Weather_Forecast_Helloworld_WIZwiki-W750

sdfghjjh

Dependencies:   Adafruit_GFX WIZnetInterface mbed

Fork of Weather_Forecast_Helloworld_WIZwiki-W7500 by IOP

main.cpp@14:28b09c3f456b, 2017-06-13 (annotated)

Committer:
jcm931213
Date:
Tue Jun 13 01:22:22 2017 +0000
Revision:
14:28b09c3f456b
Parent:
13:6396875b2889 
blank code; remove LED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joon874 0:5d0d5244d683 1 #include "mbed.h"
joon874 0:5d0d5244d683 2 #include "EthernetInterface.h"
joon874 0:5d0d5244d683 3 #include "Adafruit_SSD1306.h"
joon874 11:d6285226f186 4
joon874 11:d6285226f186 5 // I2C Class
joon874 11:d6285226f186 6 I2C i2c(PA_10,PA_9);
joon874 11:d6285226f186 7
joon874 11:d6285226f186 8 // OLED Class
joon874 11:d6285226f186 9 Adafruit_SSD1306_I2c gOled(i2c,NC,0x78,64,128);
joon874 11:d6285226f186 10
joon874 11:d6285226f186 11 // Declare Ethernet Class
joon874 11:d6285226f186 12 EthernetInterface eth;
joon874 11:d6285226f186 13
joon874 11:d6285226f186 14 // Declare TCP Connection Class
joon874 11:d6285226f186 15 TCPSocketConnection sock;
joon874 0:5d0d5244d683 16
joon874 0:5d0d5244d683 17
joon874 11:d6285226f186 18
joon874 0:5d0d5244d683 19 int main() {
joon874 11:d6285226f186 20
joon874 0:5d0d5244d683 21 int phy_link;
joon874 0:5d0d5244d683 22 printf("Wait a second...\r\n");
joon874 0:5d0d5244d683 23
joon874 11:d6285226f186 24 //--------- Have to modify the mac address-------------
joon874 11:d6285226f186 25 uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0xff, 0xff, 0x25};
joon874 11:d6285226f186 26
jcm931213 14:28b09c3f456b 27
jcm931213 14:28b09c3f456b 28 //Ethernet Init using DHCP
jcm931213 14:28b09c3f456b 29
jcm931213 14:28b09c3f456b 30 /////////////////////
joon874 0:5d0d5244d683 31
joon874 0:5d0d5244d683 32 while(1){
joon874 11:d6285226f186 33
jcm931213 14:28b09c3f456b 34 // wait phy link...
jcm931213 14:28b09c3f456b 35
jcm931213 14:28b09c3f456b 36 ////////////////////
jcm931213 14:28b09c3f456b 37
joon874 11:d6285226f186 38 printf("\r\n");
joon874 12:b390072ae7ea 39
joon874 12:b390072ae7ea 40 eth.connect();
joon874 11:d6285226f186 41
joon874 13:6396875b2889 42 printf("IP Address is %s\r\n\r\n", eth.getIPAddress());
joon874 13:6396875b2889 43 printf("MASK Address is %s\r\n\r\n", eth.getNetworkMask());
joon874 13:6396875b2889 44 printf("GATEWAY Address is %s\r\n\r\n", eth.getGateway());
joon874 13:6396875b2889 45 printf("MAC Address is %s\r\n\r\n", eth.getMACAddress());
joon874 11:d6285226f186 46
joon874 11:d6285226f186 47 // TCP socket connect to openweather server
joon874 11:d6285226f186 48 //TCPSocketConnection sock;
jcm931213 14:28b09c3f456b 49
jcm931213 14:28b09c3f456b 50 ///////////////////////////////////////////
jcm931213 14:28b09c3f456b 51
joon874 11:d6285226f186 52
joon874 11:d6285226f186 53 // GET method, to request weather forecast
joon874 11:d6285226f186 54 char http_cmd[] = "GET /data/2.5/weather?q=London,uk&appid=a0ca47dd7f6066404629b3e1ad728981 HTTP/1.0\n\n";
jcm931213 14:28b09c3f456b 55
joon874 11:d6285226f186 56
jcm931213 14:28b09c3f456b 57 // send data(request)
jcm931213 14:28b09c3f456b 58
jcm931213 14:28b09c3f456b 59
jcm931213 14:28b09c3f456b 60 //////////////////////////////////////////
jcm931213 14:28b09c3f456b 61
joon874 11:d6285226f186 62
joon874 11:d6285226f186 63 // get data into buffer
joon874 11:d6285226f186 64 char buffer[2048];
joon874 11:d6285226f186 65 int ret;
jcm931213 14:28b09c3f456b 66
jcm931213 14:28b09c3f456b 67 // receive data
jcm931213 14:28b09c3f456b 68
joon874 11:d6285226f186 69 while (true) {
jcm931213 14:28b09c3f456b 70 // break the while(), when received tha data
jcm931213 14:28b09c3f456b 71 // save the data to ret
jcm931213 14:28b09c3f456b 72
jcm931213 14:28b09c3f456b 73
jcm931213 14:28b09c3f456b 74 ////////////////////////////////
joon874 11:d6285226f186 75 buffer[ret] = '\0';
joon874 11:d6285226f186 76 printf("Received %d chars from server: %s\n", ret, buffer);
joon874 11:d6285226f186 77 }
joon874 11:d6285226f186 78 printf("\r\n\r\n");
joon874 11:d6285226f186 79
joon874 11:d6285226f186 80 // parsing current date, weather, city, tempurature
joon874 11:d6285226f186 81 char *date;
joon874 11:d6285226f186 82 char *weather;
joon874 11:d6285226f186 83 char *city;
joon874 11:d6285226f186 84 char *temper;
joon874 11:d6285226f186 85
joon874 11:d6285226f186 86 char cur_date[17] = {0};
joon874 11:d6285226f186 87 char weather_con[15] = {0};
joon874 11:d6285226f186 88 char city_name[10] = {0};
joon874 11:d6285226f186 89 char temper_data[3] = {0};
joon874 0:5d0d5244d683 90
joon874 11:d6285226f186 91 int temp;
joon874 11:d6285226f186 92 int num100, num10, num1;
joon874 11:d6285226f186 93
joon874 11:d6285226f186 94 //parding date
joon874 11:d6285226f186 95 date = strstr(buffer, "Date");
joon874 11:d6285226f186 96 for(int x=0;x<17;x++){
joon874 11:d6285226f186 97 cur_date[x] = date[x+6];
joon874 11:d6285226f186 98 }
joon874 11:d6285226f186 99
joon874 11:d6285226f186 100 // parsing weather condition
joon874 11:d6285226f186 101 weather = strstr(buffer, "main");
joon874 11:d6285226f186 102 for(int i=0; i<15;i++){
joon874 11:d6285226f186 103 weather_con[i] = weather[i+7];
joon874 11:d6285226f186 104 if(weather_con[i] == 34){
joon874 11:d6285226f186 105 weather_con[i] = 0;
joon874 11:d6285226f186 106 break;
joon874 11:d6285226f186 107 }
joon874 11:d6285226f186 108 }
joon874 11:d6285226f186 109
joon874 11:d6285226f186 110 // parsing city name
joon874 11:d6285226f186 111 city = strstr(buffer, "name");
joon874 11:d6285226f186 112 for(int j=0; j<10;j++){
joon874 11:d6285226f186 113 city_name[j] = city[j+7];
joon874 11:d6285226f186 114 if(city_name[j] == 34){
joon874 11:d6285226f186 115 city_name[j] = 0;
joon874 11:d6285226f186 116 break;
joon874 11:d6285226f186 117 }
joon874 11:d6285226f186 118 }
joon874 0:5d0d5244d683 119
joon874 11:d6285226f186 120 //parsing current tempurature
joon874 11:d6285226f186 121 temper = strstr(buffer, "temp");
joon874 11:d6285226f186 122 for(int k=0; k<3;k++){
joon874 11:d6285226f186 123 temper_data[k] = temper[k+6];
joon874 11:d6285226f186 124 }
joon874 11:d6285226f186 125
joon874 11:d6285226f186 126 //kelvin to celius converter
joon874 11:d6285226f186 127 num100 = temper_data[0]- 48;
joon874 11:d6285226f186 128 num10 = temper_data[1] - 48;
joon874 11:d6285226f186 129 num1 = temper_data[2]- 48;
joon874 11:d6285226f186 130 temp = (num100*100 + num10*10 + num1) - 273;
joon874 11:d6285226f186 131
joon874 11:d6285226f186 132 // Debug message
joon874 11:d6285226f186 133 printf("city name : %s\r\n", city_name);
joon874 11:d6285226f186 134 printf("weather : %s\r\n", weather_con);
joon874 11:d6285226f186 135 printf("temperature : %d\r\n\r\n", temp);
joon874 11:d6285226f186 136
joon874 11:d6285226f186 137 // OLED Display
joon874 11:d6285226f186 138 gOled.begin();
joon874 11:d6285226f186 139 gOled.clearDisplay();
joon874 11:d6285226f186 140 gOled.printf("%s\n\n", cur_date);
joon874 11:d6285226f186 141 gOled.printf("City : %s\n", city_name);
joon874 11:d6285226f186 142 gOled.printf("Weather : %s\n", weather_con);
joon874 11:d6285226f186 143 gOled.printf("Temper : %d\n", temp);
joon874 11:d6285226f186 144 gOled.display();
joon874 11:d6285226f186 145 gOled.setTextCursor(0,0);
joon874 0:5d0d5244d683 146
joon874 0:5d0d5244d683 147
joon874 11:d6285226f186 148 //Disconnection
joon874 11:d6285226f186 149 sock.close();
joon874 11:d6285226f186 150 eth.disconnect();
joon874 0:5d0d5244d683 151
joon874 11:d6285226f186 152 /*
joon874 11:d6285226f186 153 * everytime in delay, request weather forecast
joon874 11:d6285226f186 154 */
joon874 11:d6285226f186 155 wait(20.0);
joon874 0:5d0d5244d683 156
joon874 0:5d0d5244d683 157 };
joon874 0:5d0d5244d683 158
joon874 0:5d0d5244d683 159 }