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STM32F4DIS-WIFI (SN8200) Firmware Updates?

mroussin

I have been working with the standard firmware package that comes with the STM32F4DIS-WIFI board.  Right now I am just using this through my STM32F4DISCOVERY board through the UART1.  I have had success with the sample code provided through the download package.  Now I am looking at making updates and trying some of the other firmware packages available (EWW) eventually leading me to create some custom pages for my application.  But I believe you need to have a JTAG to upload new firmware to the SN8200.

 

1) Am I understanding this correctly that you need a JTAG interface to upload new firmware to the SN8200? 

2) Is there any other interface that can be used to update the firmware?

 

Any help with this is appreciated.


Thanks,


Mike 

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    I actually found my answer, which simple enough was in the manual for the WIFI board.  You can use the STLINK SWD on the discovery board to update the firmware.  See the attached picture for connections.

     

     

     

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