Elec351 MMB
GroupZ - 05012018 1511
Diff: main.cpp
- Revision:
- 0:1c898341428b
- Child:
- 1:84581acd1333
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jan 05 15:10:50 2018 +0000
@@ -0,0 +1,114 @@
+#include "mbed.h"
+#include "TextLCD.h"
+#include "math.h"
+#include "EthernetInterface.h"
+#include "TCPServer.h"
+#include "TCPSocket.h"
+#include "BMP280.h"
+#include <string>
+#include <iostream>
+#define HTTP_STATUS_LINE "HTTP/1.0 200 OK"
+#define HTTP_HEADER_FIELDS "Content-Type: text/html; charset=utf-8"
+#define HTTP_RESPONSE HTTP_STATUS_LINE "\r\n" \
+ HTTP_HEADER_FIELDS "\r\n" \
+ "\r\n" \
+ HTTP_MESSAGE_BODY "\r\n"
+
+#define IP "10.0.0.10"
+#define NETMASK "255.0.0.0"
+#define GATEWAY "10.0.0.1"
+
+
+BMP280 BMP(D14, D15);
+Serial myserial(USBTX,USBRX);
+TextLCD mylcd(D9,D8,D7,D6,D5,D4);
+BusOut leds(D11,D12);
+DigitalIn toggle(D2);
+bool pressed = false;
+int counter = 0;
+AnalogIn ldrin(A0);
+Thread thread;
+Thread thread2;
+Semaphore mysem(10);
+char buffer[10];
+char buffer2[10];
+char buffer3[10];
+void enet(void const *name);
+
+int main(){
+ myserial.baud(115200);
+ mylcd.cls();
+ thread.start(callback(enet, (void *) "Thread\r\n"));
+ while(true) {
+ mysem.wait();
+ leds = 1;
+ float ldr = floor(ldrin*30000)/100;
+ float temp = BMP.getTemperature();
+ float pressure = BMP.getPressure() ;
+ //if (counter > 7) {counter = 0;}
+ //leds = counter;
+ //if (toggle == false) {if (pressed == false) {counter++; pressed = true;} } else {pressed = false;}
+ //int x = floor(ldr*8);
+ //leds = counter;
+ sprintf(buffer , "%2.2f", ldr);
+ sprintf(buffer2, "%2.2f", temp);
+ sprintf(buffer3, "%3.2f", pressure);
+ mylcd.locate(9,1); mylcd.printf("L:%s ", buffer );
+ mylcd.locate(0,1); mylcd.printf("T:%s ", buffer2);
+ mylcd.locate(4,0); mylcd.printf("P:%s ", buffer3);
+ myserial.printf("ldr=%s temp=%s pres=%s \r\n", buffer, buffer2, buffer3);
+
+ Thread::wait(1000);
+ leds = 0;
+ mysem.release();
+ }
+}
+
+
+void enet(void const *name)
+{
+ //Configure an ethernet connection
+ EthernetInterface eth;
+ eth.set_network(IP, NETMASK, GATEWAY);
+ eth.connect();
+ printf("The target IP address is '%s'\n", eth.get_ip_address());
+
+ //Now setup a web server
+ TCPServer srv; //TCP/IP Server
+ //TCPSocket clt_sock; //Socket for communication
+ SocketAddress clt_addr; //Address of incoming connection
+
+ /* Open the server on ethernet stack */
+ srv.open(ð);
+
+ /* Bind the HTTP port (TCP 80) to the server */
+ srv.bind(eth.get_ip_address(), 80);
+
+ /* Can handle 5 simultaneous connections */
+ srv.listen(5);
+
+ while (true) {
+ mysem.wait();
+ using namespace std;
+ TCPSocket clt_sock;
+ srv.accept(&clt_sock, &clt_addr);
+ string response;
+ response = "<html> \r\n ";
+ response += "<meta http-equiv=\"refresh\" content=\"1; url=http://10.0.0.10\">";
+ response += "\r\n <h1 style=\"color:black; font-size: 400%; position: fixed; top:11%; left:37%;\"> ";
+ response += "16:34";
+ response += "</h1> \r\n <h1 style=\"color:black; font-size: 200%; position: fixed; top:17.5%; left:55.5%;\">";
+ response += "31/12/2017";
+ response += "</h1> \r\n <h1 style=\"color:black; font-size: 400%; position: fixed; top:30%; left:46%;\">";
+ response += buffer;
+ response += "</h1> \r\n <h1 style=\"color:black; font-size: 400%; position: fixed; top:51%; left:46%;\">";
+ response += buffer2;
+ response += "</h1> \r\n <h1 style=\"color:black; font-size: 400%; position: fixed; top:72%; left:46%;\">";
+ response += buffer3;
+ response += "</h1> \r\n <body style=\"background-image:url(https://image.ibb.co/nyTj9w/pic2.png); background-size: 100% 100%;\"></body> ";
+ response += "\r\n </html>";
+ clt_sock.send(response.c_str(), response.size()+1);
+ Thread::wait(10);
+ mysem.release();
+ }
+}
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