Jasper Sikken
The program uses RPC over http to open a garage door over the internet. On a htm page is a link that calls a RPC function
Dependencies: EthernetNetIf NTPClient_NetServices mbed HTTPServer
Diff: myGarageDoorOpenerHTTPServerExample.cpp
- Revision:
- 0:8c69f4c2bb0e
- Child:
- 1:71c0a02e6587
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/myGarageDoorOpenerHTTPServerExample.cpp Fri Jun 10 21:20:19 2011 +0000
@@ -0,0 +1,121 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "HTTPServer.h"
+#include "RPCFunction.h"
+
+DigitalOut led1(LED1, "led1");
+DigitalOut led2(LED2, "led2");
+DigitalOut led3(LED3, "led3");
+DigitalOut led4(LED4, "led4");
+DigitalOut rfout(p22,"rfout");
+
+LocalFileSystem fs("webfs");// Create the local filesystem under the name "local"
+
+EthernetNetIf eth(
+ IpAddr(192,168,1,100), //IP Address
+ IpAddr(255,255,255,0), //Network Mask
+ IpAddr(192,168,1,254), //Gateway
+ IpAddr(192,168,1,254) //DNS
+);
+HTTPServer svr;
+
+void sendbit(char a);
+void open(char * input, char * output);//Open garage door
+RPCFunction rpc_open(&open, "open");
+
+int main() {
+ Base::add_rpc_class<AnalogIn>();
+ Base::add_rpc_class<AnalogOut>();
+ Base::add_rpc_class<DigitalIn>();
+ Base::add_rpc_class<DigitalOut>();
+ Base::add_rpc_class<DigitalInOut>();
+ Base::add_rpc_class<PwmOut>();
+ Base::add_rpc_class<Timer>();
+ Base::add_rpc_class<BusOut>();
+ Base::add_rpc_class<BusIn>();
+ Base::add_rpc_class<BusInOut>();
+ Base::add_rpc_class<Serial>();
+
+ printf("Setting up...\n");
+ EthernetErr ethErr = eth.setup();
+ if (ethErr) {
+ printf("Error %d in setup.\n", ethErr);
+ return -1;
+ }
+ printf("Setup OK\n");
+
+ FSHandler::mount("/webfs", "/files"); //Mount /webfs path on /files web path
+ FSHandler::mount("/webfs", "/"); //Mount /webfs path on web root path
+
+ svr.addHandler<SimpleHandler>("/hello");
+ svr.addHandler<RPCHandler>("/rpc");
+ svr.addHandler<FSHandler>("/files");
+ svr.addHandler<FSHandler>("/"); //Default handler
+ //Example : Access to mbed.htm : http://a.b.c.d/mbed.htm or http://a.b.c.d/files/mbed.htm
+ svr.bind(80);
+ printf("Listening...\n");
+
+ Timer tm;
+ tm.start();
+ while (true) {
+ Net::poll();
+ if (tm.read()>0.5) {
+ led1=!led1; //Show that we are alive
+ tm.start();
+ }
+ }//end of while loop
+}//end of main
+
+void sendbit(char a) {
+ if (a==0) { //pin low
+ rfout=1;
+ wait_us(2010);
+ rfout=0;
+ wait_us(270);
+ rfout=1;
+ wait_us(2010);
+ rfout=0;
+ wait_us(270);
+ }
+ if (a==1) { //pin high
+ rfout=1;
+ wait_us(270);
+ rfout=0;
+ wait_us(2010);
+ rfout=1;
+ wait_us(270);
+ rfout=0;
+ wait_us(2010);
+ }
+}
+
+ void open(char * input, char * output) {
+ led4=1;
+ for (char i = 0; i<20; i++) {
+ sendbit(1);//address A1
+ sendbit(0);//address A2
+ sendbit(0);//address A3
+ sendbit(0);//address A4
+ sendbit(1);//address A5
+ sendbit(0);//address A6 /data D6
+ sendbit(1);//address A7 /data D7
+ sendbit(0);//address A8 /data D8
+ sendbit(1);//address A9 /data D9
+ wait_ms(14);
+ }
+ led4=0;
+ sprintf(output, "<html><head><meta http-equiv=refresh content='5; url=../../index.htm'></head><body BGCOLOR=#A1F9FF>Opening,wait...</body></html>");
+ }
+
+
+
+
+
+
+
+
+
+
+
+
+