creating server
Dependencies: EthernetNetIf HTTPServer JPEGCamera RPCInterface mbed
Fork of Gaurd_Server2 by
main.cpp
- Committer:
- SRINATHMADHU
- Date:
- 2014-12-27
- Revision:
- 2:80d46ccdc614
- Parent:
- 1:574f254ef68c
- Child:
- 4:e35e2a5c2dc7
File content as of revision 2:80d46ccdc614:
#include "mbed.h" #include "EthernetNetIf.h" #include "HTTPServer.h" #include "RPCFunction.h" #include "JPEGCamera.h" //#include "rtos.h" EthernetNetIf eth( IpAddr(172,16,20,20), //IP Address IpAddr(255,255,255,0), //Network Mask IpAddr(172,16,20,1), //Gateway IpAddr(172,16,1,1) ); HTTPServer svr; DigitalOut led1(LED1, "led1"); DigitalOut led2(LED2, "led2"); DigitalOut led3(LED3, "led3"); DigitalOut led4(LED4, "led4"); DigitalOut pin11(p11); // pin for resetting DigitalOut pin12(p12); // pin for showing error with camera while taking reference image DigitalOut pin13(p13); // pin for showing error with camera while taking new image DigitalOut pin1(p21); DigitalOut pin2(p22); DigitalOut pin3(p23); // motor pin from analogVal of sensor DigitalOut pin4(p24); // buzzer DigitalOut signalPin(p25); Serial pc(USBTX,USBRX); Serial xbee(p28, p27); // TX, RX for Xbee JPEGCamera camera(p9, p10); // TX, RX for Camera LocalFileSystem fs("webfs"); //Create a function of the required format void rpcX10rf(char * input, char * output); RPCFunction rpc_foo(&rpcX10rf, "rpcX10rf"); void rpcX10rf(char * input, char * output) { char houseCode; short int numberCode, action; pc.printf("%s\r\n", input); sscanf(input, " %c,%d,%d", &houseCode, &numberCode, &action); pc.printf("%c, %d,%d\r\n", houseCode, numberCode, action); if(numberCode==1 && action==1){pin1=1;led2=1;} else if(numberCode==1 && action==0){pin1=0;led2=0;} else if(numberCode==2 && action==1){pin2=1;led3=1;} else if(numberCode==2 && action==0){pin2=0;led3=0;} else if(numberCode==3 && action==1){pin3=1;led4=1;} else {pin3=0;led4=0;} } void callback() { // Note: read every byte from the serial to clear the RX interrupt char discard; if(xbee.getc()==0x7E) for(int i=1;i<19;i++) discard = xbee.getc(); int high = xbee.getc(); int low=xbee.getc(); int analogVal= high*256 + low; pc.printf("High=%d Low=%d AnalogValue= %d\r\n",high,low,analogVal); while(xbee.readable()) discard=xbee.getc(); if(analogVal<300) pin3=1; // p25 else pin3=0; } void doReset_ImgRef(void); void takeNewImage(void); void checkReset(void); int main() { Timer tm; pc.baud(9600); xbee.baud(9600); xbee.attach(&callback); signalPin=0; Base::add_rpc_class<DigitalOut>(); EthernetErr ethErr = eth.setup(); if (ethErr) { pc.printf("Error %d in setup.\n", ethErr); return -1; } pc.printf("\r\nSetup OK\r\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("Server Start and Setting Camera\r\n"); // camera.reset(); // pc.printf("Setting SIZE 320X240"); camera.setPictureSize(JPEGCamera::SIZE160x120); // pc.printf("\nSetting SIZE 320X240 done and Taking reference image\n"); doReset_ImgRef(); tm.start(); // wt.start(); while(pc.readable()==0) { Net::poll(); if (tm.read()>.5) { led1=!led1; //Show that we are alive tm.reset(); } takeNewImage(); checkReset(); } } void takeNewImage(void) { Timer wt; wt.start(); if(signalPin==0) { pc.printf("Capturing new image Picture\r\n"); // camera.reset(); if (camera.isReady()) { char filename[32]; sprintf(filename, "/webfs/PICT.jpg"); pc.printf("Picture: %s \r\n", filename); if (camera.takePicture(filename)) { while (camera.isProcessing()) camera.processPicture(); } else {pc.printf("take picture failed\n"); led4=1;} // pin13=1;} }else {pc.printf("camera is not ready\n");led4=1;} // pin13=1;} led4=0; // pin13=0; pc.printf("Took PICT\r\n"); signalPin=1; } else {pc.printf("waiting for processing \r\n"); if (wt.read() > .5) {led3=!led3; wt.reset();} //Show that waiting for response } } void checkReset(void) { if(pin11==1) {doReset_ImgRef();} if(pin12==1) checkReset(); else pin11=0; } void doReset_ImgRef(void) { camera.reset(); if (camera.isReady()) { char filename[32]; sprintf(filename, "/webfs/IMG_REF.jpg"); pc.printf("Picture: %s \r\n", filename); if (camera.takePicture(filename)) {while (camera.isProcessing()) camera.processPicture(); } else {pc.printf("take picture failed\n"); pin12=1;} } else {pc.printf("camera is not ready\n"); pin12=1;} pin12=0; pc.printf("Took IMG_REF \r\n"); }