Diff: pmr_svr3.cpp

Revision:

0:8cc2035bebfc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pmr_svr3.cpp	Fri Aug 06 17:57:45 2010 +0000
@@ -0,0 +1,93 @@
+#include "mbed.h"
+#include "EthernetNetIf.h"
+#include "HTTPServer.h"
+#include "NTPClient.h"
+
+DigitalOut led1(LED1, "led1");
+DigitalOut led2(LED2, "led2");
+DigitalOut led3(LED3, "led3");
+DigitalOut led4(LED4, "led4");
+
+AnalogIn Voltmeter (p20);
+
+LocalFileSystem fs("webfs");  // this could be any name
+
+EthernetNetIf eth;  
+HTTPServer svr;
+// NTPClient ntp;
+
+int updateVolts(void)
+ {
+    FILE *fp = fopen("/webfs/volts.htm", "w");  // Open local filename
+    // it ignores path and date defaults 1/1/2008 becausse RTC not set
+    // if I call ithe localfilesystem www rather than 'local' it writes and is seen when drive is refreshed
+    fprintf(fp, "<title> Volt meter test page </title>\n");
+    fprintf(fp,"<h1>Volts of the day from port 1</h1>");
+    fprintf(fp, "volts %f V\r\n",Voltmeter.read());
+    fclose(fp);
+    return(0);
+ }
+
+int loadTime(void)
+ {
+   time_t ctTime;
+  ctTime = time(NULL);  
+  printf("Current time is (UTC): %s\n\r", ctime(&ctTime));  
+
+  Host server(IpAddr(192.168.1.4), 123, "0.uk.pool.ntp.org");  // fails here
+  ntp.setTime(server);
+    
+  ctTime = time(NULL);  
+  
+  printf("Time is now (UTC): %s\n\r", ctime(&ctTime)); 
+  return 0;
+ }
+
+
+int main() {
+
+    
+  Base::add_rpc_class<DigitalOut>();
+
+  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 /wwww path on /files web path  - this has no meaning
+  FSHandler::mount("/webfs", "/"); //Mount /wwww path on web root path
+ 
+  
+//  svr.addHandler<SimpleHandler>("/");  hard code for Hello world 
+svr.addHandler<RPCHandler>("/rpc");   // sets up the remote procedure call handler
+// svr.addHandler<FSHandler>("/files");//  this does not see the subdirectory
+  svr.addHandler<FSHandler>("/"); //Default handler
+  svr.bind(80);
+  
+  printf("Listening...\n\r");
+  
+  loadTime();  
+  Timer tm;
+  tm.start();
+  updateVolts();
+  //Listen indefinitely
+  while(true)
+  {
+    Net::poll();
+    if(tm.read()>2.0)
+    {
+      led1=!led1; //Show that we are alive
+ // writing to this file continually updates the drive as attached as a usb drive to the host and generates errors  so not good
+ // and even at 2 second interval the auto play continually brings up windows
+  //   updateVolts();
+      tm.start();
+    }
+  }
+  
+  return 0;
+
+}
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