Diff: main.cpp

Revision:

0:e26dfd507000

Child:

1:788d545c9cd1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 17 23:59:17 2013 +0000
@@ -0,0 +1,84 @@
+
+#include "mbed.h"
+#include "SHTx/sht15.hpp"
+#include "SDFileSystem.h"
+#include "EthernetInterface.h"
+
+//SPI-mosi,miso,sclk,DigitalOut-cs, name used to access the filesystem 
+SDFileSystem sd(p5, p6, p7, p8, "sd1"); 
+
+//Terminal Port to display the file back
+Serial pc(USBTX, USBRX);
+DigitalOut busy(LED1);
+
+// Use p28-sda--data,p27-scl--sck
+SHTx::SHT15 sensor(p28, p27);
+
+EthernetInterface eth;
+#define ECHO_SERVER_PORT   7
+
+int main() {
+    
+    /*FILE *fw = fopen("/sd1/mydir/sdtest.txt", "w");
+    if(fw == NULL) {
+        pc.printf("Could not open file for write\n");
+    }
+    else{
+        fprintf(fw, "Hello SD file World!LOLOLOL\n");
+        fclose(fw); 
+    }
+    //Begin reading from the SD file
+    pc.printf("Begin reading from the SD file\n");
+    FILE *fr = fopen("/sd1/mydir/sdtest.txt", "r");
+    if(fr== NULL) {
+        pc.printf("Could not open file for read\n");
+    }
+    else{
+        while(!feof(fr)){
+            pc.putc(fgetc(fr));
+        }
+        fclose(fr);
+    }
+    */
+    
+    // Speed things up a bit.
+    sensor.setOTPReload(false);
+    sensor.setResolution(true);
+
+    eth.init(); //Use DHCP
+    eth.connect(7000);//Longer timeout here
+    //print out the MAC address first
+    printf("MAC Address is %s\r\n", eth.getMACAddress());
+    printf("IP Address is %s\r\n", eth.getIPAddress());
+    //IP address is 130.207.234.205
+     
+    
+    TCPSocketServer server;
+    server.bind(ECHO_SERVER_PORT);
+    server.listen();
+    
+    while(1) {
+        printf("\nWait for new connection...\r\n");
+        TCPSocketConnection client;
+        server.accept(client);
+        client.set_blocking(false); // Timeout after (5)s
+        
+        printf("Connection from: %s\r\n", client.get_address());
+        
+        busy = true;
+        sensor.update();
+        busy = false;
+        char buffer[256]={0};
+        
+        // Temperature in celcius
+        sensor.setScale(false);
+        sprintf(buffer,"Temperature [ %3.2f C ]\r\nHumdity     [ %3.2f %% ]\r\n\n", sensor.getTemperature(), sensor.getHumidity());
+        
+        int n = sizeof(buffer);
+        client.send_all(buffer, n);
+        
+        client.close();
+        printf(" Connection over\r\n");
+        
+    }
+}