Nobuki HIRAMINE
sensor web server
Dependencies: EthernetNetIf HTTPServer mbed
Diff: SensorHandler.cpp
- Revision:
- 0:803d8094260a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/SensorHandler.cpp Sun Nov 18 11:24:12 2012 +0000
@@ -0,0 +1,115 @@
+#include "SensorHandler.h"
+
+//#define __DEBUG
+#include <dbg.h>
+
+AnalogIn g_ain_brightness(p15);
+AnalogIn g_ain_temperature(p20);
+
+SensorHandler::SensorHandler(const char* rootPath, const char* path, TCPSocket* pTCPSocket) : HTTPRequestHandler(rootPath, path, pTCPSocket)
+{
+ DBG("SensorHandler()\r\n");
+}
+
+SensorHandler::~SensorHandler()
+{
+ DBG("~SensorHandler()\r\n");
+}
+void SensorHandler::printString( const char* pszString )
+{
+ writeData( pszString, strlen(pszString) );
+}
+
+double GetTemperature()
+{
+ double dV = g_ain_temperature * 3.3;
+ return dV * 100.0;
+}
+
+int GetBrightness()
+{
+ double dV = g_ain_brightness * 3.3;
+
+ double dR = 0.0;
+ if( 0.005 < (3.3 - dV) )
+ {
+ dR = 10 * 1000 * dV / (3.3 - dV);
+ }
+
+ if( 100000.0 < dR )
+ {
+ return 0;
+ }
+ if( 4000.0 > dR )
+ {
+ return 2;
+ }
+ return 1;
+}
+
+void SensorHandler::doGet()
+{
+ DBG("doGet()\r\n");
+
+ respHeaders()["Connection"] = "close";
+
+ printString( "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\">\n" );
+ printString( "<html lang=\"ja\">\n" );
+ printString( "<head>\n" );
+ printString( "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">\n" );
+ printString( "<meta http-equiv=\"Content-Style-Type\" content=\"text/css\">\n" );
+ printString( "<title></title>\n" );
+ printString( "</head>\n" );
+ printString( "<body>\n" );
+
+ printString( "Temperature : " );
+ char szTemperature[10];
+ sprintf( szTemperature, "%4.1f", GetTemperature() );
+ printString( szTemperature );
+ printString( " [degree]\n" );
+ printString( "<br /><br />\n" );
+
+ printString( "Brightness : ");
+ switch( GetBrightness() )
+ {
+ case 0:
+ printString("Dark");
+ break;
+ case 1:
+ printString("Ordinarily");
+ break;
+ case 2:
+ printString("Bright");
+ break;
+ }
+ printString( "<br />\n" );
+
+ printString( "</body>\n" );
+ printString( "</html>" );
+}
+
+void SensorHandler::doPost()
+{
+ DBG("doPost()\r\n");
+}
+
+void SensorHandler::doHead()
+{
+ DBG("doHead()\r\n");
+}
+
+void SensorHandler::onReadable() //Data has been read
+{
+ DBG("onReadable()\r\n");
+}
+
+void SensorHandler::onWriteable() //Data has been written & buf is free
+{
+ DBG("onWriteable()\r\n");
+ close(); //Data written, we can close the connection
+}
+
+void SensorHandler::onClose() //Connection is closing
+{
+ DBG("onClose()\r\n");
+}