File content as of revision 2:3a12c5e8b030:

#include "mbed.h"
#include "UTFT_SPI.h"
#include "OV5642.h"
#include "OV5642_regs.h"
#include "Arduino.h"

void setup();
void loop();

ArduCAM myCAM(D11, D12, D13, D10, D14, D15);
ArduLCD myGLCD(D11, D12, D13, D10);
Serial pc(USBTX, USBRX);

int main()
{
    *(volatile uint32_t *)(0x41001014) = 0x0060100; //clock 48MHz
    
    setup();
    
    while(1)
    {
        loop();
    }
}

void setup()
{
  uint8_t vid,pid;
  uint8_t temp; 
  
  pc.baud(115200);
  pc.printf("ArduCAM Start!\r\n"); 
  
  uint8_t temp1,temp2;
  myCAM.write_reg(ARDUCHIP_TEST1, 0x55);         //Write to test1 register by 0x55
  myCAM.write_reg(ARDUCHIP_TEST2, 0xAA);         //Write to test1 register by 0xaa
  wait_ms(1000);
  temp1 = myCAM.read_reg(ARDUCHIP_TEST1);                //Read from test1 register 
  temp2 = myCAM.read_reg(ARDUCHIP_TEST2);                //Read from test1 register
  pc.printf("temp1 : %d\r\n",temp1);
  pc.printf("temp2 : %d\r\n",temp2);
  wait_ms(1000);
  
  myCAM.write_reg(ARDUCHIP_TEST1, 0x55);
  temp = myCAM.read_reg(ARDUCHIP_TEST1);
  
  if(temp != 0x55)
  {
    pc.printf("SPI interface Error!\r\n");
    while(1);
  }
  
  //Change MCU mode
  myCAM.set_mode(MCU2LCD_MODE);
  
  //Initialize the LCD Module
  myGLCD.InitLCD();
  
  //Check if the camera module type is OV5642
  myCAM.rdSensorReg16_8(OV5642_CHIPID_HIGH, &vid);
  myCAM.rdSensorReg16_8(OV5642_CHIPID_LOW, &pid);
  if((vid != 0x56) || (pid != 0x42))
    pc.printf("Can't find OV5642 module!\r\n");
  else
    pc.printf("OV5642 detected\r\n");
    
  myCAM.InitCAM();
}
  
void loop()
{
  myCAM.set_mode(CAM2LCD_MODE);             //Switch to CAM
  
  while(1)
  {

    if(!myCAM.get_bit(ARDUCHIP_TRIG,VSYNC_MASK))                //New Frame is coming
    {
       myCAM.set_mode(MCU2LCD_MODE);        //Switch to MCU
       myGLCD.resetXY();
       myCAM.set_mode(CAM2LCD_MODE);        //Switch to CAM
       while(!myCAM.get_bit(ARDUCHIP_TRIG,VSYNC_MASK));     //Wait for VSYNC is gone
    }
  }
}