Shruti Sethi
Motion Detected Pictures On a Server
Dependencies: EthernetNetIf mbed HTTPServer Camera_LS_Y201
Revision 0:f7337de6da7d, committed 2011-02-28
- Comitter:
- Shruti
- Date:
- Mon Feb 28 20:53:01 2011 +0000
- Commit message:
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Camera_LS_Y201.lib Mon Feb 28 20:53:01 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/shintamainjp/code/Camera_LS_Y201/#f71232252dcf
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EthernetNetIf.lib Mon Feb 28 20:53:01 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mamezu/code/EthernetNetIf/#0f6c82fcde82
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HTTPServer.lib Mon Feb 28 20:53:01 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/donatien/code/HTTPServer/#d753966e4d97
--- /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;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Feb 28 20:53:01 2011 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e2ac27c8e93e