Ethernet Implementation using Processor Expert and FNET 2.1.1 on K60

Arun_bel — Tue, 15 Jan 2013 04:20:45 GMT

I am using K60N512 TWR Board for the application development. I have created a project using Processor Expert from CW 10.2 and since , I need to have Ethernet support for my application, so I have downloaded FNET 2.1.1 and copied "fnet_stack" folder to Sources directory of the project and added "fnet_user_config.h" file and configured it also.

So now my application will have fnet_stack and there was no errors while building. But the problem now is the Linker fails to create .afx file because of the

conflicting issues in "Processor.Expert.lcf" file. So I changed MEMORY config of "processor_expert.lcf" file as below

cfmprotrom (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000010

vectorrom (RX) : ORIGIN = 0x0000C000, LENGTH = 0x00000400

interrupts (RX) : ORIGIN = 0x1FFF0000, LENGTH = 0x000001E0

code (RX) : ORIGIN = 0x1FFF01E0, LENGTH = 0x00015220

fnet_params (RW) : ORIGIN = 0x0007F000, LENGTH = 0x00001000 # 4Kbytes (Last logical-block reserved for parameters)

vectorram (RWX) : ORIGIN = 0x20000000, LENGTH = 0x00000400 # 64KB SRAM

userram (RWX) : ORIGIN = 0x20000400, LENGTH = 0x0000FC00

data (RW) : ORIGIN = 0x20005400, LENGTH = 0x0000AC00

And added

__VECTOR_RAM = ADDR(.interrupts);

At the end of SECTIONS.

Now I am able to build the project but, the program goes to PEDEBUG_HALT() due to some error.

I have attached "the project files" for reference.

Please suggest where may be the problem?

Thanks and Regards

Arun

Original Attachment has been moved to: TEST_LAN_EVALBOARD_ver02.zip

Re: Ethernet Implementation using Processor Expert and FNET 2.1.1 on K60

albertolubeiro — Tue, 22 Jan 2013 14:50:53 GMT

Hi Arun,

I have added FNET 2.1.1 to my proyect. I have also changed the .lcg file as follows:

MEMORY {

m_interrupts (RX) : ORIGIN = 0x00000000, LENGTH = 0x000001E0

m_text (RX) : ORIGIN = 0x00000800, LENGTH = 0x00040000-0x00000800

m_cfmprotrom (RX) : ORIGIN = 0x00000400, LENGTH = 0x00000010

I have added:

vectorram (RWX) : ORIGIN = 0x1FFF0000, LENGTH = 0x000001E0

And i have moved m_data at the end of vectorram.

m_data (RW) : ORIGIN = 0x1FFF01E0, LENGTH = 0x00010000

}

KEEP_SECTION { .vectortable }

KEEP_SECTION { .cfmconfig }

SECTIONS {

ThenI have added _VECTOR_RAM in order to make a copy of vector table to RAM at start_up code.

.vectorram : {

__VECTOR_RAM = .;

} > vectorram

Certainly, I am trying to view the RAM memory on debugging mode. Do you know how to do this?

I want to check if the copy is well done.

Thanks and regards

A. Lubeiro

Kinetis MicrocontrollersのトピックEthernet Implementation using Processor Expert and FNET 2.1.1 on K60

Ethernet Implementation using Processor Expert and FNET 2.1.1 on K60

Re: Ethernet Implementation using Processor Expert and FNET 2.1.1 on K60