#3
Post
by wisemanchifita » 11 Feb 2017 14:50
Guys i need help, Trying to use Net Ethernet library as a HTTP Client but it not responding........Code given below
////////////////////////////////////////////////////////////////////// C File
#include "__NetEthEnc28j60.h"
// mE ehternet NIC pinout
sfr sbit Net_Ethernet_28j60_Rst at LATB3_bit;
sfr sbit Net_Ethernet_28j60_CS at LATB2_bit;
sfr sbit Net_Ethernet_28j60_Rst_Direction at TRISB3_bit;
sfr sbit Net_Ethernet_28j60_CS_Direction at TRISB2_bit;
// end ethernet NIC definitions
unsigned char myMacAddr[6] = {0x00, 0x14, 0xA5, 0x76, 0x19, 0x3f}; // my MAC address
unsigned char myIpAddr[4] = {10, 1, 1, 100 }; // my IP address
unsigned char gwIpAddr[4] = {10, 1, 1, 254 }; // gateway (router) IP address
unsigned char ipMask[4] = {255, 255, 255, 0 }; // network mask (for example : 255.255.255.0)
unsigned char dnsIpAddr[4] = {196, 12, 12, 65 }; // DNS server IP address
unsigned char ServerIpAddr[4] = {10, 1, 1, 4 }; // {160, 153, 128, 24 }
int mark = 0,
buffer = 0;
char sendF = 0;
unsigned char MessgaeBuffer[160],cnt = 0,i = 0;
SOCKET_28j60_Dsc *socketConnection; // HTTP request buffer
//unsigned char dyna[31] ;
////////////////////////////////////////////////////////////////////////////////
// // User musto set values of global variables in _Lib_NetEthEnc24j600_Defs.c file: !!!!!
/*
NUM_OF_SOCKET_28j60 = 7; // Max number of socket We can open.
TCP_TX_SIZE_28j60 = 256; // Size of Tx buffer in RAM.
MY_MSS_28j60 = 30; // Our maximum segment size.
SYN_FIN_WAIT_28j60 = 1; // Wait-time (in second) on remote SYN/FIN segment.
RETRANSMIT_WAIT_28j60 = 1; // Wait-time (in second) on ACK which we expect.
*/
////////////////////////////////////////////////////////////////////////////////
const code char dat[] = "This is simple TCP client example\nmikroElektronika\n ";
unsigned int dat_pos = 0,mark1;
char packetC = 0;
//void Net_Ethernet_28j60_UserTCP(SOCKET_28j60_Dsc *socket) {
void Net_Ethernet_28j60_UserTCP(SOCKET_28j60_Dsc *socket_28j60) {
if (sendF){
while(1){
if(Net_Ethernet_28j60_putByteTCP('m', socket_28j60) == 0) {
//OK
sendF = 0;
break;
}
}
}
}
////////////////////////////////////////////////////////////////////////////////
unsigned int Net_Ethernet_28j60_UserUDP(UDP_28j60_Dsc *udpDsc) {
return(0);
}
// Interrupt routine
void interrupt() {
if(TMR0IF_bit == 1)
{
cnt++;
if(cnt == 6) //1sec
{
cnt = 0;
Net_Ethernet_28j60_UserTimerSec++; //Makes SPI_Ethernet_sendUDP to work
//Net_Ethernet_28j60_timerTCP++;
//Flag = 1;
}
TMR0H = 0XE1;
TMR0L = 0X7D;
TMR0IF_bit = 0;
}
}
void main() {
Delay_ms(2000);
ADCON0 = 0X00; //A/D converter module is disabled
ADCON1 |= 0x0F ; //no analog inputs,Set all to digital
CMCON |= 0x07 ; //turn off comparators
CCP2CON = 0X00;
CCP1CON = 0X00; //Disable Pulse width modulation
UTRDIS_bit = 1; //On-chip transceiver disabled; Enable RC4 and RC5 as digital pins. NOTE!!!! in datasheet they can only be inputs
TRISA0_bit = 1;
T08BIT_bit = 0; //16 bit counter
T0CS_bit = 0;
PSA_bit = 0; //Timer0 clock input from prescaler
T0PS0_bit = 1; //
T0PS1_bit = 1; //Prescaler 1:256
T0PS2_bit = 1; //
TMR0H = 0XE1;
TMR0L = 0X7D;
INTCON = 0XC0;
TMR0IE_bit = 1;
TMR0ON_bit = 1; //Switch on TMR0
SPI1_Init();
SPI_Rd_Ptr = SPI1_Read;
Net_Ethernet_28j60_Init(myMacAddr, myIpAddr, 1); // init ethernet board
Net_Ethernet_28j60_confNetwork(ipMask, gwIpAddr, dnsIpAddr);
Delay_ms(1000);
Net_Ethernet_28j60_stackInitTCP();
while(1)
{
Net_Ethernet_28j60_doPacket();
if (PORTA.RA0 == 1 && mark == 0){
mark = 1;
Net_Ethernet_28j60_connectTCP(ServerIpAddr, 80, 80, &socketConnection);
//Lcd_Out(1, 1, "Connect");
sendF = 1;
}
if(( socketConnection->state == 3 ) && (mark==1)) {
mark = 0;
Net_Ethernet_28j60_startSendTCP(socketConnection);
//Lcd_Out(2, 1, "Send");
}
else{
mark = 0;
}
if (PORTA.RA0 == 1){
Net_Ethernet_28j60_startSendTCP(socketConnection);
sendF = 1;
}
}
}
/////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////__Lib_NetEthEnc28j60_Defs.c
#include "__NetEthEnc28j60.h"
const char ARPCACHESIZE_28j60 = 3; // Size of arpcache.
Net_Ethernet_28j60_arpCacheStruct Net_Ethernet_28j60_arpCache[ARPCACHESIZE_28j60];
const char NUM_OF_SOCKET_28j60 = 1; // Max number of socket We can open.
const unsigned int TCP_TX_SIZE_28j60 = 512; // Size of Tx buffer in RAM.
const unsigned int MY_MSS_28j60 = 1360; // Our maximum segment size.
const unsigned int SYN_FIN_WAIT_28j60 = 2; // Wait-time (in second) on remote SYN/FIN segment.
const unsigned int RETRANSMIT_WAIT_28j60 = 3; // Wait-time (in second) on ACK which we expect.
char tx_buffers_28j60[NUM_OF_SOCKET_28j60][TCP_TX_SIZE_28j60]; // Tx buffers. Every socket has its buffer.
UDP_28j60_Dsc udpRecord_28j60; // This record contains properties of last received UDP packet.
SOCKET_28j60_Dsc socket_28j60[NUM_OF_SOCKET_28j60]; // This record contains properties of each socket.
///////////////////////////////////////////////////////////////////////////////////////
