gs fan
HTTP(GET/POST) client see: http://mbed.org/users/gsfan/notebook/gainspan_wifi/
Revision 0:940529a06f88, committed 2013-05-20
- Comitter:
- gsfan
- Date:
- Mon May 20 01:29:00 2013 +0000
- Child:
- 1:eddcf7c7f8a1
- Commit message:
- 1st build
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/GSwifi.lib Mon May 20 01:29:00 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/gsfan/code/GSwifi/#f5f40c92af00
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon May 20 01:29:00 2013 +0000
@@ -0,0 +1,70 @@
+/*
+ * HTTP client and NTP client
+ */
+
+#include "mbed.h"
+#include "GSwifi.h"
+
+#define HTTP_HOST "www.mbed.org"
+#define HTTP_PORT 80
+#define HTTP_URI "/"
+
+#define SECURE GSwifi::GSSEC_WPA_PSK
+#define SSID "SSID"
+#define PASS "PASSPHRASE"
+
+GSwifi gs(p13, p14, p20); // TX, RX, Reset (no flow control)
+//GSwifi gs(p13, p14, p12, P0_22, p20, NC, 115200); // TX, RX, CTS, RTS, Reset, Alarm
+
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1), led2(LED2);
+
+extern "C"
+void HardFault_Handler() {
+ printf("Hard Fault!\r\n");
+ gs.disconnect();
+ exit(-1);
+}
+
+void onGsReceive (int cid, int len) {
+ int i;
+ char buf[GS_DATA_SIZE + 1];
+
+ led2 = 1;
+ i = gs.recv(cid, buf, len);
+ buf[i] = 0;
+ pc.printf(buf);
+}
+
+int main () {
+ int r;
+ IpAddr ipaddr, netmask, gateway, nameserver;
+ Host host;
+
+ led1 = 1;
+ pc.baud(115200);
+
+ pc.printf("connecting...\r\n");
+ if (gs.connect(SECURE, SSID, PASS)) {
+ return -1;
+ }
+ gs.getAddress(ipaddr, netmask, gateway, nameserver);
+ pc.printf("ip %d.%d.%d.%d\r\n", ipaddr[0], ipaddr[1], ipaddr[2], ipaddr[3]);
+
+ pc.printf("httpGet\r\n");
+ host.setName(HTTP_HOST);
+ host.setPort(HTTP_PORT);
+ r = gs.httpGet(host, HTTP_URI, 0, &onGsReceive);
+ if (r >= 0) {
+ for (;;) {
+ gs.poll();
+ if (! gs.isConnected(r)) break;
+
+ wait_ms(50);
+ led1 = !led1;
+ led2 = 0;
+ }
+ }
+
+ pc.printf("exit\r\n");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon May 20 01:29:00 2013 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17 \ No newline at end of file