Diff: main.cpp

Revision:

0:f7337de6da7d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 28 20:53:01 2011 +0000
@@ -0,0 +1,132 @@
+#include "mbed.h"
+#include "Camera_LS_Y201.h"
+#include "EthernetNetIf.h"
+#include "HTTPServer.h"
+
+Camera_LS_Y201 cam(p13, p14);
+DigitalOut led1(LED1, "led1");
+DigitalOut led2(LED2, "led2");
+DigitalOut led3(LED3, "led3");
+DigitalOut led4(LED4, "led4");
+AnalogIn sensor(p20);           /*input from analog phidget motion sensor*/
+
+LocalFileSystem fs("webfs");    /*local filesystem*/
+
+EthernetNetIf eth;
+HTTPServer svr;
+
+FILE *fp;
+int count =0;
+
+void callback_func(uint8_t *buf, size_t siz) {
+    fwrite(buf, siz, 1, fp);
+}
+
+int main(void) {
+
+    float level1 , level2 = 1.0;
+
+    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");
+
+    char test[64];
+
+    wait(1);
+
+    printf("reset=%d\n", cam.reset());
+    wait(1);
+
+#if 0
+    printf("setImageSize=%d\n", cam.setImageSize(LS_Y201::ImageSize640x480));
+    wait(1);
+#endif
+
+
+    while (count <5) {                                                  /*loop to catch five consecutive motions in the form of pictures*/
+        level1 = sensor.read();
+        level2 = (level2 * .8 + level1 * .2);                           /* running average filter*/
+        printf("value of sensor = %f and value of level2 is = %f \n\r", level1, level2);
+
+        if ((level2) < 0.67) {
+            
+            printf("reset=%d\n", cam.reset());                          /*reset after each picture*/
+            wait(1);
+
+            char format[] = "/webfs/test%d.jpg";
+            char filename[sizeof(format)+100];
+            sprintf(filename,format,count);
+            printf("file name is %s\n", filename);
+            fp = fopen(filename,"wb");
+
+
+
+            if (fp == NULL) {
+                error("Failure to open a destination file.");
+            }
+            wait(1);
+            
+            printf("takePicture=%d\n", cam.takePicture());              /*clicking the picture*/
+            wait(1);
+
+            int fs;
+            printf("readJpegFileSize=%d\n", cam.readJpegFileSize(&fs));
+            printf("\tFile size = %d\n", fs);
+            wait(1);
+
+            printf("readJpegFileContent=%d\n", cam.readJpegFileContent(callback_func));
+            wait(1);
+
+            fclose(fp);
+
+            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);
+            count++;
+        } else {
+            printf("no motion");
+        }
+    }
+
+
+    printf("Listening...\n");
+
+    Timer tm;
+    tm.start();
+    //Listen indefinitely
+    while (true) {
+        Net::poll();
+        if (tm.read()>.5) {
+            led1=!led1; //Show that we are alive
+            tm.start();
+        }
+    }
+
+
+    return 0;
+}
+
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