Problem with Freeduino Mega, ethernet shiled, tft ST7735 and SPI

Projects Networking, Protocols, and Devices
10

this is your code modified by myself to the test:

/*
   Web client sketch for IDE v1.0.1 and w5100/w5200
   Posted October 2012 by SurferTim
*/



#include <Adafruit_GFX.h>    // Core graphics library
#include <Adafruit_ST7735.h> // Hardware-specific library
#include <SPI.h>
#include <Ethernet.h>

byte mac[] = {  0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
IPAddress ip(192,168,1,20);
IPAddress gateway(192, 168, 1, 1);
IPAddress subnet(255, 255, 255, 0);
IPAddress server(74,125,227,16); // Google
//IPAddress server(173,194,35,191); // Google

EthernetClient client;
int totalCount = 0;
int loopCount = 0;
char pageAdd[32];
// Define pins and Libraries of TFT LCD 1.8"
//#define sclk 13
//#define mosi 11
#define ss1  7
#define dc   9
#define rst  -1  // you can also connect this to the Arduino reset
Adafruit_ST7735 tft = Adafruit_ST7735(ss1, dc, rst);
int i = 1;
void setup() {
  Serial.begin(9600);
  
  // disable TFT SPI
  pinMode(7,OUTPUT);
  digitalWrite(7,HIGH);
  // disable SD SPI
  pinMode(4,OUTPUT);
  digitalWrite(4,HIGH);

  // Start ethernet
  Serial.println("Starting ethernet...");
  Ethernet.begin(mac, ip, gateway, gateway, subnet);

  // If using dhcp, comment out the line above
  // and uncomment the next 2 lines

  // if(!Ethernet.begin(mac)) Serial.println("failed");
  // else Serial.println("ok");

  Serial.println(Ethernet.localIP());

  delay(2000);
  Serial.println("Ready");
  tft.initR(INITR_REDTAB);   // initialize a ST7735R chip, red tab
}

void loop()
{
  digitalWrite(10, LOW);
  if(loopCount < 30)
  {
    // if loopCount is less than 30, just delay a second
    delay(1000);
  }
  else
  {
    // every thirty seconds this runs
    loopCount = 0;

    // Modify next line to load different page
    // or pass values to server
    sprintf(pageAdd,"/",totalCount);

    // sprintf(pageAdd,"/arduino.php?test=%u",totalCount);

    if(!getPage(server,pageAdd)) Serial.print("Fail ");
    else Serial.print("Pass ");
    totalCount++;
    Serial.println(totalCount,DEC);
  }    

  loopCount++;
}

byte getPage(IPAddress ipBuf,char *page)
{
  int inChar;
  char outBuf[128];

  Serial.print("connecting...");

  if(client.connect(ipBuf,80))
  {
    Serial.println("connected");

    sprintf(outBuf,"GET %s HTTP/1.0\r\n\r\n",page);
    client.write(outBuf);
  }
  else
  {
    Serial.println("failed");
    return 0;
  }

  // connectLoop controls the hardware fail timeout
  int connectLoop = 0;

  while(client.connected())
  {
    while(client.available())
    {
      inChar = client.read();
      Serial.write(inChar);
      // set connectLoop to zero if a packet arrives
      connectLoop = 0;
    }

    connectLoop++;

    // if more than 10000 milliseconds since the last packet
    if(connectLoop > 10000)
    {
      // then close the connection from this end.
      Serial.println();
      Serial.println("Timeout");
      client.stop();
    }
    // this is a delay for the connectLoop timing
    delay(1);
  }

  Serial.println();

  Serial.println("disconnecting.");
  // close client end
  client.stop();
  digitalWrite(10,HIGH);
  digitalWrite(7, LOW);
  tft.setTextWrap(true);
  tft.fillScreen(ST7735_BLACK);
  tft.setCursor(0, 5);
  tft.setTextColor(ST7735_WHITE);
  tft.setTextSize(1);

  tft.setTextColor(ST7735_GREEN);
  tft.println("   Weather Station");
  tft.println("       Fabro1");
  
  Serial.print(i++);
  tft.println(i++);
digitalWrite(7,HIGH);
  return 1;
}