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Simple server using RN-XV. Code under construction, ideas and corrections acepted.
main.cpp
- Committer:
- arhpoon
- Date:
- 2012-06-24
- Revision:
- 0:776740e9d35d
File content as of revision 0:776740e9d35d:
#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( ); } } }