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Here is a practice to move codes from project test2 to test1

Preparation:

1. Start AVR32 Studio

2. Right click inside Project Explorer 

3. Follow New->Example...->EVK1100-Services->LWIP example to create a project name test1

4. Repeat step 1 to 3  to create a new project test2 based on EVK1100->COMPONENTS->Data Flash Memory example

5. Build both 

6. Right click project test1, follow Run/Debug Settings->New...->AVR32 Application, select the proper Target, for example JTAGICE mkII

7. Repeat 6 on test2

8. Make sure both test1 and test2 run properly on the target

Combine the two projects by copy-and-pasting codes from test2 to test1. The following copy-and-paste are done inside AVR32 studio, not Window's File Explorer. Make sure keeping the same file/folder structure

1. Copy two files test2->src->CONFIG->conf_access.h and conf_at45dbx.h from test2 to the same CONFIG folder under test1

2. Copy test2->src->SOFTWARE_FRAMEWORK->COMPONENTS->MEMORY folder to test1 

3. Copy test2->src->SOFTWARE_FRAMEWORK->DRIVERS->SPI  folder to test1 

4. Copy test2->src->SOFTWARE_FRAMEWORK->DRIVERS->USART folder to test1 

5. Copy test2->src->SOFTWARE_FRAMEWORK->SERVICES->MEMORY folder to test1

6. Copy test2->src->SOFTWARE_FRAMEWORK->UTILS->DEBUG folder to test1

Examine directory path used by test2

1. Right click on test2, follow Properties->C/C++ General->Paths and Symbols

2. Select All for Configuration

3. Select GNU C in Languages pane, and you should see all the directories used by test2. 

Copy *ALL* directory path used by test2 to test1

1. src/SOFTWARE_FRAMEWORK/UTILS/DEBUG

2. src/SOFTWARE_FRAMEWORK/SERVICES/MEMORY/CTRL_ACCESS

3. src/SOFTWARE_FRAMEWORK/DRIVERS/SPI

4. src/SOFTWARE_FRAMEWORK/DRIVERS/USART

5. src/SOFTWARE_FRAMEWORK/COMPONENTS/MEMORY/DATA_FLASH/AT45DBX

Copy codes from test2::main.c to test1to confirm a successful transplant

1. Open at45dbx_example.c under project test2

2. Copy the include files from test2 to test1

   #include "compiler.h"

   #include "preprocessor.h"

   #include "board.h"

   #include "gpio.h"

   #include "spi.h"

   #include "print_funcs.h"

   #include "conf_at45dbx.h"

   #include "at45dbx.h"

3. Copy everything after #include "at45dbx.h", before int main (void) from test2

4. Copy everything in main() of test2 and paste to the main() of test1 so that it looks like this:

   int main( void )

   {

   volatile avr32_pm_t* pm = &AVR32_PM;

    

   /* 1) Initialize the microcontroller and the shared hardware resources of the board. */

    

   /* Switch to external oscillator 0 */

   pm_switch_to_osc0( pm, FOSC0, OSC0_STARTUP );

    

   init_dbg_rs232(FOSC0);

   print_dbg(MSG_WELCOME);

    

   // Initialize AT45DBX resources: GPIO, SPI and AT45DBX.

   at45dbx_resources_init();

    

   // Perform a memory check on all DFs.

   print_dbg("Entering Memory Check:\n");

   at45dbx_example_check_mem();

    

   // Test single-byte access functions.

   print_dbg("Entering Memory Test (Byte Access):\n");

   at45dbx_example_test_byte_mem();

    

   // Test single-sector access functions.

   print_dbg("Entering Memory Test (RAM Access):\n");

   at45dbx_example_test_RAM_mem();

    

   // Test multiple-sector access functions.

   print_dbg("Entering Multiple Sector Test:\n");

   at45dbx_example_test_multiple_sector();

    

Build test1 and run

Note: If you've changed some derived definition files in the source project, such as EVK1100.h, make sure carrying them over to the target project