W5500-Ethernet-Interface Makers
HTTP client example using W5500 ethernet kit for IoT. Get weather information of Seoul, South Korea.
Dependencies: HTTPClient WIZnet_Library mbed
Fork of
CurrentWeatherData_W5500
by 
W5500-Ethernet-Interface Makers
Revision 0:a0431fb6c6e0, committed 2014-09-02
- Comitter:
- kaizen
- Date:
- Tue Sep 02 01:17:05 2014 +0000
- Child:
- 1:2025bd491f6e
- Commit message:
- First Commit for getting weather information using W5500
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPClient.lib Tue Sep 02 01:17:05 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/HTTPClient/#9ba72b4d7ffc
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/W5500Interface.lib Tue Sep 02 01:17:05 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/teams/EthernetInterfaceW5500-makers/code/W5500Interface/#af0ed4fbca02
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Sep 02 01:17:05 2014 +0000
@@ -0,0 +1,54 @@
+#include "mbed.h"
+#include "W5500Interface/EthernetInterface.h"
+#include "HTTPClient.h"
+
+
+int main() {
+// EthernetInterface eth;
+// change for W5500 interface.
+#if defined(TARGET_LPC1114)
+ SPI spi(dp2, dp1, dp6); // mosi, miso, sclk
+ EthernetInterface eth(&spi, dp25, dp26); // spi, cs, reset
+
+#elif defined(TARGET_LPC1768)
+ SPI spi(p11, p12, p13); // mosi, miso, sclk
+ EthernetInterface eth(&spi, p14, p15); // spi, cs, reset
+#elif defined(TARGET_LPC11U68)
+ SPI spi(P0_9, P0_8, P1_29); // mosi, miso, sclk
+ EthernetInterface eth(&spi, P0_2, P1_28);//, nRESET(p9); // reset pin is dummy, don't affect any pin of WIZ550io
+ spi.format(8,0); // 8bit, mode 0
+ spi.frequency(7000000); // 7MHz
+ wait(1); // 1 second for stable state
+#elif defined(TARGET_KL25Z)
+ Serial pc(USBTX, USBRX);
+ pc.baud(115200);
+ printf("spi init\r\n");
+ SPI spi(D11, D12, D13); // mosi, miso, sclk
+ wait(1); // 1 second for stable state
+ EthernetInterface eth(&spi, D10, D9);//scs(D10), nRESET(PTA20)
+ printf("App Start\r\n");
+ wait(1); // 1 second for stable state
+#endif
+ eth.init(); //Use DHCP
+ eth.connect();
+
+ printf("IP Address is %s\r\n", eth.getIPAddress());
+
+ char str[512];
+ char get_msg[512]= "http://api.openweathermap.org/data/2.5/weather?q=Seoul";
+ HTTPClient http;
+
+ printf("Send get Message to openeathermap.org\r\n");
+ printf("msg : %s\r\n",get_msg);
+ int ret = http.get(get_msg, str, sizeof(str));
+ if(!ret)
+ {
+ printf("\r\nPage fetched successfully - read %d characters\r\n", strlen(str));
+ printf("Result: %s\r\n", str);
+ }
+ else
+ {
+ printf("Error - ret = %d - HTTP return code = %d\n", ret, http.getHTTPResponseCode());
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Sep 02 01:17:05 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9327015d4013 \ No newline at end of file