#include <18F66J60.h>
#Fuses HS,NOWDT
#use delay(clock=25M)
#define STACK_USE_CCS_PICEEC 1

//////////////////////////////////////////////////////////////////////////////
//
// ccstcpip.h - Common code shared among all Embedded Internet/Embedded
// Ethernet tutorial book examples.
//
// If you are using a CCS Embedded Ethernet Board (labeled PICENS, which
// has an MCP ENC28J60) then define STACK_USE_CCS_PICENS to TRUE.
//
// If you are using a CCS Embedded Internet Board (labeled PICNET, which
// has a Realtek RTL8019AS and a 56K Modem) then define STACK_USE_CCS_PICNET
// to TRUE.
//
//////////////////////////////////////////////////////////////////////////////
//
// 10/25/06
//  - Added STACK_USE_CCS_PICEEC
//  - ExampleUDPPacket[] UDP header length fixed
//
//////////////////////////////////////////////////////////////////////////////



#if STACK_USE_CCS_PICENS
#define STACK_USE_MCPENC 1
#endif

#if STACK_USE_CCS_PICEEC
#define STACK_USE_MCPINC 1
#endif


#include <18F66J60.h>
#fuses NOWDT, NODEBUG,HS, NOIESO, NOFCMEN, PRIMARY
#use delay(clock=25M)



#use rs232(baud=9600, xmit=PIN_C6, rcv=PIN_C7)

#include "tcpip/stacktsk.c"    //include Microchip TCP/IP Stack


#if STACK_USE_CCS_PICEEC
#include "tcpip/elcd.c"
#define BUTTON1_PRESSED()  (!input(PIN_A4))
#define USER_LED1    PIN_A0
#define USER_LED2    PIN_A1
#define USER_LED3    PIN_A2
#define LED_ON       output_low
#define LED_OFF      output_high
#define STANDARD_ADC_STRING  "AN2"
#define STANDARD_ADC_CHANNEL 2
void init_user_io(void) {
//  setup_adc(ADC_CLOCK_INTERNAL);
   //setup_adc_ports(AN0_TO_AN2);
//  set_adc_channel(2);
   *0xF92=*0xF92 & 0x00;   //a0 and a1 output
  // *0xF93=*0xF93 & 0xC7;   //b3, b4 and b5 output
  LED_OFF(USER_LED1);
  LED_OFF(USER_LED2);
  LED_OFF(USER_LED3);
   //set_adc_channel(2);
}


void MACAddrInit(void) {
   MY_MAC_BYTE1=0;
   MY_MAC_BYTE2=2;
   MY_MAC_BYTE3=3;
   MY_MAC_BYTE4=4;
   MY_MAC_BYTE5=5;
   MY_MAC_BYTE6=6;
}

void IPAddrInit(void) {
   //IP address of this unit
   MY_IP_BYTE1=192;
   MY_IP_BYTE2=168;
   MY_IP_BYTE3=0;
   MY_IP_BYTE4=7;

   //network gateway
   MY_GATE_BYTE1=192;
   MY_GATE_BYTE2=168;
   MY_GATE_BYTE3=0;
   MY_GATE_BYTE4=1;

   //subnet mask
   MY_MASK_BYTE1=255;
   MY_MASK_BYTE2=255;
   MY_MASK_BYTE3=255;
   MY_MASK_BYTE4=0;
}

char ExampleIPDatagram[] = {
   0x45, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00,
   0x64, 0x11, 0x2A, 0x9D, 0x0A, 0x0B, 0x0C, 0x0D,
   0x0A, 0x0B, 0x0C, 0x0E
};

char ExampleUDPPacket[] = {
   0x04, 0x00, 0x04, 0x01, 0x00, 0x08, 0x00, 0x00,
   0x01, 0x02, 0x03, 0x04
};

  static TICKTYPE lastTick;
   static enum {LCD_Display=0, LCD_Wait=1} state=0;

   switch(state) {
      case LCD_Display:
         printf(lcd_putc,"\fCCS TCP/IP Tut.");
         if (!MACIsLinked()) {
            printf(lcd_putc,"\nNo Ethernet");
         }
         else if (!DHCPIsBound()) {
            printf(lcd_putc,"\nDCHP Not Bound");
         }
         else {
            printf(lcd_putc,"\n%u.%u.%u.%u", MY_IP_BYTE1, MY_IP_BYTE2,
               MY_IP_BYTE3, MY_IP_BYTE4);
         }
         lastTick=TickGet();
         state=LCD_Wait;
         break;

      case LCD_Wait:
         if (TickGetDiff(TickGet(), lastTick) >= TICKS_PER_SECOND)
            state=LCD_Display;
         break;
   }
}