jehoon song
/
TCPClient_HelloWorld
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Dependencies: WIZnetInterface mbed
Revision 0:af541535ef54, committed 2016-05-30
- Comitter:
- jehoon
- Date:
- Mon May 30 05:02:08 2016 +0000
- Commit message:
- TCP Client Example, WIZwiki-W7500.; It will get weather of South Korea from openweathermap.org;
Changed in this revision
diff -r 000000000000 -r af541535ef54 WIZnetInterface.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WIZnetInterface.lib Mon May 30 05:02:08 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/teams/WIZnet/code/WIZnetInterface/#c91884bd2713
diff -r 000000000000 -r af541535ef54 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon May 30 05:02:08 2016 +0000
@@ -0,0 +1,43 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+int main() {
+
+ int phy_link;
+ printf("Wait a second...\r\n");
+ uint8_t mac_addr[6] = {0x00, 0x08, 0xDC, 0x1c, 0xa8, 0x95};
+
+ EthernetInterface eth;
+ eth.init(mac_addr); //Use DHCP
+ eth.connect();
+
+ do{
+ phy_link = eth.ethernet_link();
+ printf("...");
+ wait(2);
+ }while(!phy_link);
+ printf("\r\n");
+
+ printf("IP Address is %s\r\n", eth.getIPAddress());
+
+ TCPSocketConnection sock;
+ sock.connect("api.openweathermap.org", 80);
+
+
+ char http_cmd[] = "GET /data/2.5/weather?q=Seoul,kr HTTP/1.0\n\n";
+ sock.send_all(http_cmd, sizeof(http_cmd)-1);
+
+ char buffer[400];
+ int ret;
+ while (true) {
+ ret = sock.receive(buffer, sizeof(buffer)-1);
+ if (ret <= 0) break;
+ buffer[ret] = '\0';
+ printf("Received %d chars from server: %s\n", ret, buffer);
+ }
+
+ sock.close();
+
+ eth.disconnect();
+
+}
\ No newline at end of file
diff -r 000000000000 -r af541535ef54 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon May 30 05:02:08 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/6c34061e7c34 \ No newline at end of file