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January 15, 2009 04:01 PM

Categories: Open Source Projects and Firmware

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kishoresrimat

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Joined: 01/15/2009

Hello Every one,

I am new to this forum. I am trying add WIFI fuctionality to STM32. Here i have two questions to solve

one hardware and software. 

The hardware I want to use something compatable using sdio or spi .

And this is the  tricky part the "software" 

I am using FreeRTOS port for STM32 and added lwIP TCP/IP stack to that.

Now, I want to add WIFI to it. I know that all the source i need is there in open source router. But, i have limited size to think on ROM : 512KB and the RAM 64KB.

So, I want to ask the GURUS of this forum .

1)What path would be best to take to get a WIFI stack? 

2) Can i add to my existing FreRTOS port lwIP TCP/IP stack ? (I don't mind using existing TCP/IP stack comes with WIFI stack.) 

3) If I cannot do it like this does anybody know free WIFI stacks available ? 

Cheers

Kishore Srimat 

Discussion:    Add a Comment | Comments 1-6 of 6 | Latest Comment

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June 26, 2009 3:54 AM

Hi kishore

i just started doing a port for FreeRTOS on STM32 and with LWIP .... can you please share some of your code for doing the same

regards
Nil

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June 26, 2009 4:02 AM

kishoresrimat said: Hello Every one, I am new to this forum. I am trying add WIFI fuctionality to STM32. Here i have two questions to solve one hardware and software.  The hardware I want to use something compatable using sdio or spi . And this is the  tricky part the "software"  I am using FreeRTOS port for STM32 and added lwIP TCP/IP stack to that. Now, I want to add WIFI to it. I know that all the source i need is there in open source router. But, i have limited size to think on ROM : 512KB and the RAM 64KB. So, I want to ask the GURUS of this forum . 1)What path would be best to take to get a WIFI stack?  2) Can i add to my existing FreRTOS port lwIP TCP/IP stack ? (I don't mind using existing TCP/IP stack comes with WIFI stack.)  3) If I cannot do it like this does anybody know free WIFI stacks available ?  Cheers Kishore Srimat 

hi kishore

 can you please guide/provide me some idea like how to start porting FreeRTOS along with LWIP on STM32F107R ...... my mail id is sarkar.nilojyoti@yahoo.co.in 

expecting your help

nil

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  • member since: 06/30/2009
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June 30, 2009 5:28 AM

hi,kishoresrimat!

I just start porting the marvell 8868 wifistack at FreeRTOS on STM32,could you give me some advices? Thanks!

my email:steven.wp@gmail.com

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  • member since: 07/31/2009
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July 31, 2009 2:46 AM

Hi all,

I made a port of lwIP+FreeRTOS+STM32F107.
Feel free to look at following web page for more information:

http://developers.stf12.net/just-another-eclipse-demo-str91x

Best regards,
Stefano

P.S. WIFI on STM32 sound very good! I hope to listen more information :-)

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  • member since: 08/25/2010
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August 25, 2010 4:41 AM

Hi All,

May you please tell me how did you get STM32 eval kits? I am a researcher and doing my reserach on WLAN MAC protocol performance evaluation. I am looking for something like STM32 + WiFi Card and a complete SW stack.

You may also reply me at sushil.dutt@gmail.com

Thanks a lot.

Regards,
Sushil

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  • member since: 06/28/2011
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June 28, 2011 10:09 AM

Hi,

maybe those informations will help you:

Wifi/Wlan Stack for AVR32 (i guess it should be possible to mod the code for STM32)

http://www.hd-wireless.se/index.php?option=com_content&view=article&id=46&Ite...



Wifi/Wlan Stack for STM32

http://www.sagrad.com/index.php?option=com_content&view=article&id=71&Itemid=88



until now i didn't use those stacks...

maybe someone can test/modify it...

I'm not sure but i guess the AVR32-Stack includes SDIO and SPI interface, not only SPI, but I'm not sure...

I also found some source-code for the MARVELL 80w8686 using SDIO i guess

here a link of all the staff...

http://netload.in/dateitmpCCxFF6p/WIFI_STM32_AVR32_stealthy2k.rar.htm
or
https://rapidshare.com/files/2212307938/WIFI_STM32_AVR32_stealthy2k.rar


AVR32 code -> asf-standalone-archive-2.5.1.27.zip -> asf-2.5.1\thirdparty\hd
see: EXTWIFI + EVK Quick Start Guide.pdf

STM32 code -> Sagrad_Mac_STM32.zip, STM32Wifi_V.1.0.0.1.zip and FreeRTOS_STM32_1.4_ST.zip

MARVELL 80w8686 code -> Marvell8686 source code.rar

...

regards,

stealthy2k

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