W5500-Ethernet-Interface Makers / Mbed 2 deprecated CurrentWeatherData_W5500

First Commit for getting weather information using W5500

Dependencies:   HTTPClient W5500Interface mbed

Fork of CurrentWeatherData_W5500 by DongEun Koak

Openweathermap test program for W5500 or WIZ550io ( WIZnet product, http://www.wizwiki.net ) FRDM-KL25Z + WIZ550io Ethernet Board.

main.cpp@1:2025bd491f6e, 2014-09-02 (annotated)

Committer:
kaizen
Date:
Tue Sep 02 01:19:33 2014 +0000
Revision:
1:2025bd491f6e
Parent:
0:a0431fb6c6e0 
First Commit for getting weather information using W5500

Who changed what in which revision?

UserRevisionLine numberNew contents of line
kaizen 0:a0431fb6c6e0 1 #include "mbed.h"
kaizen 0:a0431fb6c6e0 2 #include "W5500Interface/EthernetInterface.h"
kaizen 0:a0431fb6c6e0 3 #include "HTTPClient.h"
kaizen 0:a0431fb6c6e0 4
kaizen 0:a0431fb6c6e0 5
kaizen 0:a0431fb6c6e0 6 int main() {
kaizen 0:a0431fb6c6e0 7 // EthernetInterface eth;
kaizen 0:a0431fb6c6e0 8 // change for W5500 interface.
kaizen 0:a0431fb6c6e0 9 #if defined(TARGET_LPC1114)
kaizen 0:a0431fb6c6e0 10 SPI spi(dp2, dp1, dp6); // mosi, miso, sclk
kaizen 0:a0431fb6c6e0 11 EthernetInterface eth(&spi, dp25, dp26); // spi, cs, reset
kaizen 0:a0431fb6c6e0 12
kaizen 0:a0431fb6c6e0 13 #elif defined(TARGET_LPC1768)
kaizen 0:a0431fb6c6e0 14 SPI spi(p11, p12, p13); // mosi, miso, sclk
kaizen 0:a0431fb6c6e0 15 EthernetInterface eth(&spi, p14, p15); // spi, cs, reset
kaizen 0:a0431fb6c6e0 16 #elif defined(TARGET_LPC11U68)
kaizen 0:a0431fb6c6e0 17 SPI spi(P0_9, P0_8, P1_29); // mosi, miso, sclk
kaizen 0:a0431fb6c6e0 18 EthernetInterface eth(&spi, P0_2, P1_28);//, nRESET(p9); // reset pin is dummy, don't affect any pin of WIZ550io
kaizen 0:a0431fb6c6e0 19 spi.format(8,0); // 8bit, mode 0
kaizen 0:a0431fb6c6e0 20 spi.frequency(7000000); // 7MHz
kaizen 0:a0431fb6c6e0 21 wait(1); // 1 second for stable state
kaizen 0:a0431fb6c6e0 22 #elif defined(TARGET_KL25Z)
kaizen 0:a0431fb6c6e0 23 Serial pc(USBTX, USBRX);
kaizen 0:a0431fb6c6e0 24 pc.baud(115200);
kaizen 0:a0431fb6c6e0 25 printf("spi init\r\n");
kaizen 0:a0431fb6c6e0 26 SPI spi(D11, D12, D13); // mosi, miso, sclk
kaizen 0:a0431fb6c6e0 27 wait(1); // 1 second for stable state
kaizen 0:a0431fb6c6e0 28 EthernetInterface eth(&spi, D10, D9);//scs(D10), nRESET(PTA20)
kaizen 0:a0431fb6c6e0 29 printf("App Start\r\n");
kaizen 0:a0431fb6c6e0 30 wait(1); // 1 second for stable state
kaizen 0:a0431fb6c6e0 31 #endif
kaizen 0:a0431fb6c6e0 32 eth.init(); //Use DHCP
kaizen 0:a0431fb6c6e0 33 eth.connect();
kaizen 0:a0431fb6c6e0 34
kaizen 0:a0431fb6c6e0 35 printf("IP Address is %s\r\n", eth.getIPAddress());
kaizen 0:a0431fb6c6e0 36
kaizen 0:a0431fb6c6e0 37 char str[512];
kaizen 0:a0431fb6c6e0 38 char get_msg[512]= "http://api.openweathermap.org/data/2.5/weather?q=Seoul";
kaizen 0:a0431fb6c6e0 39 HTTPClient http;
kaizen 0:a0431fb6c6e0 40
kaizen 0:a0431fb6c6e0 41 printf("Send get Message to openeathermap.org\r\n");
kaizen 0:a0431fb6c6e0 42 printf("msg : %s\r\n",get_msg);
kaizen 0:a0431fb6c6e0 43 int ret = http.get(get_msg, str, sizeof(str));
kaizen 0:a0431fb6c6e0 44 if(!ret)
kaizen 0:a0431fb6c6e0 45 {
kaizen 0:a0431fb6c6e0 46 printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str));
kaizen 0:a0431fb6c6e0 47 printf("Result: %s\r\n", str);
kaizen 0:a0431fb6c6e0 48 }
kaizen 0:a0431fb6c6e0 49 else
kaizen 0:a0431fb6c6e0 50 {
kaizen 0:a0431fb6c6e0 51 printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
kaizen 0:a0431fb6c6e0 52 }
kaizen 0:a0431fb6c6e0 53
kaizen 0:a0431fb6c6e0 54 }