Add DHCP server to the Webserver demo for automatic network configuration. Correct uIP timer clock not tracking the correct timespan.

Projects/Webserver/Lib/uip/conf/apps-conf.h

@@ -1,20 +1,29 @@
 #ifndef __APPS_CONF_H__
 #define __APPS_CONF_H__
 
-	enum Webserver_States_t
-	{
-		WEBSERVER_STATE_SendHeaders,
-		WEBSERVER_STATE_SendData,
-		WEBSERVER_STATE_Closed,
-	};
-
 	typedef struct
 	{
 		uint8_t CurrentState;
 		char*   SendPos;
 	} uip_tcp_appstate_t;
 
+	typedef struct
+	{
+		uint8_t CurrentState;
+		struct  uip_udp_conn* Connection;
+		
+		struct
+		{
+			uint8_t AllocatedIP[4];
+			uint8_t Netmask[4];
+			uint8_t GatewayIP[4];
+			uint8_t ServerIP[4];
+		} DHCPOffer_Data;
+	} uip_udp_appstate_t;
+
 	#define UIP_APPCALL     WebserverApp_Callback
+	#define UIP_UDP_APPCALL DHCPApp_Callback
 	void UIP_APPCALL(void);
+	void UIP_UDP_APPCALL(void);
 
 #endif /*__APPS_CONF_H__*/

Projects/Webserver/Lib/uip/conf/clock-arch.c

@@ -21,8 +21,7 @@ ISR(TIMER1_COMPA_vect)
 void clock_init()
 {
 	OCR1A  = ((F_CPU / 1024) / 100);
-	TCCR1A = (1 << WGM12);
-	TCCR1B = ((1 << CS12) | (1 << CS10));
+	TCCR1B = ((1 << WGM12) | (1 << CS12) | (1 << CS10));
 	TIMSK1 = (1 << OCIE1A);
 }
 

Projects/Webserver/Lib/uip/conf/global-conf.h

@@ -2,10 +2,6 @@
 #ifndef __GLOBAL_CONF_H__
 #define __GLOBAL_CONF_H__
 
-//Define frequency
-// #define F_CPU 12500000UL
-//
-
 //Include uip.h gives all the uip configurations in uip-conf.h
 #include "uip.h"
 

Projects/Webserver/Lib/uip/conf/uip-conf.h

@@ -79,7 +79,11 @@ typedef unsigned short uip_stats_t;
  *
  * \hideinitializer
  */
-#define UIP_CONF_UDP             0
+#if defined(ENABLE_DHCP)
+	#define UIP_CONF_UDP         1
+#else
+	#define UIP_CONF_UDP         0
+#endif
 
 /**
  * UDP checksums on or off