Diff: main.cpp

Revision:

1:baaf95f8d272

Parent:

0:795a02b2bb68

Child:

2:44f331aea307

--- a/main.cpp	Tue Nov 06 19:47:08 2018 +0000
+++ b/main.cpp	Tue Nov 13 11:46:10 2018 +0000
@@ -1,39 +1,76 @@
 #include "mbed.h"
 #include "SDFileSystem.h"
+#include "EthernetInterface.h"
+#include <iostream>
+#include <fstream>
 
-SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); // MOSI, MISO, SCK, CS
+#define NUMBER_OF_LINES     23
+#define COLOR_LINE          12
+#define TEMPERATURE_LINE    17
+#define PRESSURE_LINE       18
+#define HUMADITY_LINE       19
+#define RAINFALL_LINE       20
+#define TIME_LINE           21
+
+SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd"); 
 Serial pc(USBTX, USBRX);
-FILE *fp;
-char buffer[1024];
+string file_content[NUMBER_OF_LINES];
 
-int main() {
-    pc.printf("Initializing \n");
-    wait(2);
-    /*
-    fp = fopen("/sd/hello.txt", "r");
-    if (fp != NULL) {
-        fclose(fp);
-        remove("/sd/hello.txt");
-        pc.printf("Remove an existing file with the same name \n");
+void initializeEthernet(void)
+{
+    EthernetInterface eth;
+    const char *ip = "192.168.1.2";
+    const char *mask = "255.255.255.0";
+    const char *gateway = "192.168.1.1";
+    if(!eth.init(ip,mask,gateway))
+    {   
+        pc.printf("Ethernet card initialized successfully.\r");
+        eth.connect();        
+        pc.printf("IP address: %s\n",eth.getIPAddress());
+        pc.printf("Network mask: %s\n",eth.getNetworkMask());
+        pc.printf("Gateway: %s\n",eth.getGateway());
+        pc.printf("MAC address: %s\n",eth.getMACAddress());
     }
+    else
+        pc.printf("Ethernet card could not be initialized.\r");    
+    return; 
+}
 
-    printf("\nWriting data to the sd card \n");
-    fp = fopen("/sd/hello.txt", "w");
-    if (fp == NULL) {
-        pc.printf("Unable to write the file \n");
-    } else {
-        fprintf(fp, "mbed SDCard application!");
-        fclose(fp);
-        pc.printf("File successfully written! \n");
+void readHTMLCode(void)
+{
+    fstream file;    
+    int cnt = 0;
+    for (int i = 0; i < NUMBER_OF_LINES; i++)
+        file_content[i] = " ";
+    file.open("/sd/index.html", ios::in);
+    if (file.good())
+    {
+        pc.printf("The index.html file has been opened. \r");
+        while(!file.eof())
+        {
+            getline(file,file_content[cnt]);
+            cnt++;           
+        }
+        file.close();
+        pc.printf("The file has been closed. \r");
     }
+    else
+    {
+        pc.printf("The file could not be opened. \r");
+        return;
+    }
+}
 
-    printf("\nReading data from the SD card. \n");
-    fp = fopen("/sd/hello.txt", "r");
-    if (fp != NULL) {
-        int size = fread(buffer, sizeof(char), 1024, fp);
-        printf("Number of data read: %d, text from hello.txt file: %s \n", size, buffer);
-        fclose(fp);
-    }
-    printf("End of Lab 4. \n");
-    */
+void initializeSerialPC(void)
+{
+    pc.baud(115200);
+    pc.printf("Serial port initialized. \r");
 }
+
+int main() 
+{
+    initializeSerialPC();
+    readHTMLCode();   
+    initializeEthernet();
+    while(1);
+}