Revision 2:304943c5e111, committed 2018-03-22

Comitter:

brdarji

Date:

Thu Mar 22 07:35:01 2018 +0000

Parent:

1:039c06964ad9

Commit message:

STM32f4 Eth example;

Changed in this revision

--- a/C12832_lcd.lib	Sat Oct 10 09:23:23 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1 +0,0 @@
-http://mbed.org/users/dreschpe/code/C12832_lcd/#8f86576007d6

--- a/EthernetInterface.lib	Sat Oct 10 09:23:23 2015 +0000
+++ b/EthernetInterface.lib	Thu Mar 22 07:35:01 2018 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/EthernetInterface/#2fc406e2553f
+https://os.mbed.com/users/brdarji/code/EthernetInterface/#c7159cfc078a

--- a/main.cpp	Sat Oct 10 09:23:23 2015 +0000
+++ b/main.cpp	Thu Mar 22 07:35:01 2018 +0000
@@ -1,41 +1,53 @@
 #include "mbed.h"                   // Basic Library required for onchip peripherals
 #include "EthernetInterface.h"      // Ethernet Library 
 #include "NTPClient.h"              // Network Time Protocol client Library
-#include "C12832_lcd.h"             // Library for SPI based LCD
+//#include "C12832_lcd.h"             // Library for SPI based LCD
 
 /* Create Objects */  
-C12832_LCD lcd;         // Initialize lcd object with SPI pins
+
 EthernetInterface eth;  // Initialize Ethernet object
 NTPClient ntp;          // Initialize NTP object
-
+Serial pc(PC_6,PC_7);
+//Serial pc(USBTX,USBRX);
 // For Static IP
-static const char* mbedIp       = "192.168.0.160";  //IP
+static const char* mbedIp       = "192.168.1.160";  //IP
 static const char* mbedMask     = "255.255.255.0";  // Mask
-static const char* mbedGateway  = "192.168.0.254";  //Gateway
+static const char* mbedGateway  = "192.168.1.1";  //Gateway
 
 int main()
 {
     EthernetInterface eth;
-    // eth.init(); // For DHCP uncomment this line
-    eth.init(mbedIp,mbedMask,mbedGateway); //Use these parameters for static IP (Comment for DHCP)
-    eth.connect(); //Connect with Network and get IP address
-    lcd.printf("Connected! IP Address is %s\n", eth.getIPAddress());
-    
-    lcd.cls();
-    lcd.printf("Trying to update time...\r\n");
+     int s = eth.init(); // For DHCP uncomment this line
+//    int s = eth.init(mbedIp,mbedMask,mbedGateway); //Use these parameters for static IP
+    if( s != NULL )
+    {
+        pc.printf( "Could not initialise. Will halt!\n\r" );        
+        exit( 0 );
+    }    
+    s = eth.connect();
+    if( s != NULL )
+    {
+        pc.printf( "Could not connect. Will halt!\n\r" );
+        exit( 0 );
+    }
+    else 
+    {
+        pc.printf( "IP: %s\n\r", eth.getIPAddress() );    
+    }
+    pc.printf("Connected! IP Address is %s\r\n", eth.getIPAddress());
+    pc.printf("Trying to update time...\r\n");
     if (ntp.setTime("0.pool.ntp.org") == 0) { // ntp server
-        lcd.printf("Set time successfully\r\n");
+        pc.printf("Set time successfully\r\n");
         while(1) {
-            lcd.cls();
-            lcd.locate(0,0);
+            
             time_t ctTime;
             ctTime = time(NULL);
-            lcd.printf("%s\r\n", ctime(&ctTime));
-            lcd.printf("Current Time (UTC)");
+            pc.printf("%s\r\n", ctime(&ctTime));
+            pc.printf("Current Time (UTC)");
             wait(1);
         }
     } else {
-        lcd.printf("NTP Error\r\n");
+        pc.printf("NTP Error\r\n");
     }
 
     eth.disconnect();