MQX Software SolutionsのトピックRe: MQX Code Size for Kinetis K10

MQX Code Size for Kinetis K10

RichardL — Wed, 16 Nov 2011 17:48:10 GMT

To whom it may concern,

I would like to know the code size of MQX for Kinetis.

Required resources are TCP/IP, File system, SPI/SDIO/UART and Web server.

When I implement these functions, how many KByte for them?

It is the key to select Flash memory size.

Thank you.

Re: MQX Code Size for Kinetis K10

BryGuyH — Thu, 17 Nov 2011 05:35:04 GMT

It depends on what you have turned on and how you compile the libraries. With ARMCC (Keil) with all those features without optimization of any kind it comes out to about 230 KB. With minor optimization and setting up the libaries to have one ELF section per function (so the linker can do a better job of it) my project typically uses about 190KB for core files.

Re: MQX Code Size for Kinetis K10

DavidS — Thu, 17 Nov 2011 22:03:29 GMT

Hi RichardL,

Please look at:

FreescaleMQX3.7\mqx\examples\benchmrk\codesize\results\twrk60n512_report.html .

To create your own report from a specific application:

FreescaleMQX3.7\mqx\examples\benchmrk\codesize\Readme.txt

Hope this helps.

Regards,

David