Juan Pablo Renedo
Simple server using RN-XV. Code under construction, ideas and corrections acepted.
Diff: main.cpp
- Revision:
- 0:776740e9d35d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sun Jun 24 18:33:55 2012 +0000
@@ -0,0 +1,76 @@
+#include "mbed.h"
+#include "Wifly.h"
+
+Serial pc(USBTX, USBRX);
+
+/* wifly object where:
+* - p13 and p14 are for the serial communication
+* - p21 is for the reset pin (optional, not needed for our test)
+* - "your_ssid" is the ssid of the network
+* - "your_password" is the password
+* - true means that the security of the network is WPA
+*/
+Wifly wifly(p13, p14, p21, "your_ssid", "your_password", true);
+
+void header(void)
+ {
+ //Very important: set comm remote 0
+ //Otherwise the header will not load correctly
+ wifly.send("HTTP/1.1 200 OK\r\n");
+ wifly.send("Content-Type: text/html\r\n\r\n");
+ }
+
+void web_page( )
+ {
+ wifly.send("<HTML><BODY><H1>Hi</H1><P>This is very minimal HTML document.</P></BODY></HTML>\r\n","NO");
+ //wifly.send("","NO");
+ wait(0.5);
+ }
+
+void close_connection( )
+ {
+ wifly.send("$$$","NO");
+ wait(1);
+ wifly.send("close\n\r","NO");
+ wait(1);
+ wifly.send("exit\n\r","NO");
+ }
+
+
+int main() {
+ char recv[129];
+
+ // join the network specified in the constructor
+ while (!wifly.join()) {
+ printf("cannot to join the network, will retry!\r\n");
+ wifly.reset();
+ }
+
+ printf("network joined!\r\n");
+
+
+ while(1)
+ {
+ //prints all received messages from the RN-XV module
+ if(wifly.readable())
+ {
+ wifly.read(recv);
+ printf("%s\r\n", recv);
+ }
+
+ wait(0.2);
+
+ //sends to the RN-XV module the characteres we type on the console
+ if(pc.readable())
+ {
+ wifly.putc(pc.getc());
+ }
+
+ if(strstr (recv,"alive\r\n\r\n"))
+ {
+ header( );
+ web_page( );
+ close_connection( );
+ }
+ }
+}
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