Zoltan Hudak / Mbed OS HTTPServer_Echo_ENC28J60

A simple HTTP server echoing received requests. Ethernet connection is over an ENC28J60 board. Usage: Type the server's IP address into you web browser and hit <ENTER>.

Dependencies:   UIPEthernet

Files at this revision

API Documentation at this revision

Revision 3:f3bfd257e138, committed 2015-11-27

Comitter:
hudakz
Date:
Fri Nov 27 20:48:39 2015 +0000
Parent:
2:519b6ae198ae
Child:
4:06fcbe983e24
Commit message:
Updated.

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Fri Nov 27 20:35:35 2015 +0000
+++ b/main.cpp	Fri Nov 27 20:48:39 2015 +0000
@@ -1,6 +1,6 @@
 /*
  * In this example the HTTP request (text) received from a browser is echoed (sent back) to the browser.
- * Ethernet connection is via an ENC28J60 board driven by UIPEthernet
+ * Ethernet connection is via an ENC28J60 Ethernet board driven by the UIPEthernet library
  */
 #include "mbed.h"
 #include <UIPEthernet.h>
@@ -30,8 +30,8 @@
 #elif defined(TARGET_NUCLEO_F411RE)
 UIPEthernetClass    UIPEthernet(D11, D12, D13, D10);        // mosi, miso, sck, cs
 #endif
+
 // MAC number must be unique within the connected network. Modify as appropriate.
-
 const uint8_t       MY_MAC[6] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05 };
 
 #if !defined(DHCP)
@@ -51,10 +51,11 @@
  */
 
 int main(void) {
+
+#if defined(DHCP)
     pc.printf("Searching for DHCP server.\r\n");
     pc.printf("It takes some time. Please wait..\r\n");
 
-#if defined(DHCP)
     if(UIPEthernet.begin(MY_MAC) != 1) {
         pc.printf("No DHCP server found.\r\n");
         pc.printf("Exiting application\r\n");