camera.cpp

#include <CameraC328R.h>
#include <SoftwareSerial.h>
#define LED_PIN 13
#define PAGE_SIZE 64
#define USB_BAUD 115200
#define CAMERA_BAUD 115200

SoftwareSerial mySerial(2, 3);
CameraC328R camera(&mySerial);
uint16_t pictureSizeCount = 0;

/**
 * This callback is called EVERY time a JPEG data packet is received.
 */
void getJPEGPicture_callback(uint16_t pictureSize, uint16_t packageSize,
uint16_t packageCount, byte* package)
{
  // packageSize is the size of the picture part of the package
  pictureSizeCount += packageSize;
  Serial.write(package,packageSize);
  if( pictureSizeCount >= pictureSize )
  {
    digitalWrite( LED_PIN, LOW );
    Serial.flush();
  }
}

void setup()
{
  Serial.begin( USB_BAUD );
  mySerial.begin(CAMERA_BAUD);
  pinMode( LED_PIN, OUTPUT );
  digitalWrite( LED_PIN, LOW );
}

void loop()
{
  if( Serial.available() ) {
    while(Serial.read() != -1);
    digitalWrite( LED_PIN, HIGH );
    
    if( !camera.sync() )
    {
      Serial.println( "Sync failed." );
      return;
    }
    
    if( !camera.initial( CameraC328R::CT_JPEEG, CameraC328R::PR_160x120,
    CameraC328R::JR_640x480 ) )
    {
      Serial.println( "Initial failed." );
      return;
    }
   
    if( !camera.setPackageSize( 64 ) )
    {
      Serial.println( "Package size failed." );
      return;
    }
   
    if( !camera.setLightFrequency( CameraC328R::FT_50Hz ) )
    {
      Serial.println( "Light frequency failed." );
      return;
    }
   
    if( !camera.snapshot( CameraC328R::ST_COMPRESSED, 0 ) )
    {
      Serial.println( "Snapshot failed." );
      return;
    }
   
    pictureSizeCount = 0;
    if( !camera.getJPEGPicture( CameraC328R::PT_JPEG, PROCESS_DELAY,
      &getJPEGPicture_callback ) )
    {
      Serial.println( "Get JPEG failed." );
      return;
    }
  }
}