SPWF01 feature request - support MCU sending HTTP file image to module

markb · ‎2015-10-21

Posted on October 21, 2015 at 14:04

I know that the HTTP file image can be downloaded from an HTTP server and written to flash using AT+S.HTTPDFSUPDATE.

Could it be possible to add the capability to load the HTTP file image to flash by sending the image data directly from the MCU? This would be more convenient for my customers as it doesn't require the module to have access to the internet or even a local HTTP server.

Cheers,

Mark

Gerardo GALLUCCI · ‎2015-10-21

Posted on October 21, 2015 at 14:46

So, an AT-command to directly write files into external flash (only valid for SPWF01Sx.11)?

I can forward this request...

markb · ‎2015-10-21

Posted on October 21, 2015 at 15:37

Yes please. To be clear, I an suggesting a command to write a whole image to flash (just like it had been downloaded using AT+S.HTTPDFSUPDATE)

rather than writing individual files (like it can at the moment into RAM).

Gerardo GALLUCCI · ‎2015-10-21

Posted on October 21, 2015 at 16:08

Clear:

- at+s.httpdfsupdate=ip,port,fs.img -> by remote

- at+s.something=fs.img -> by local

markb · ‎2015-10-21

Posted on October 21, 2015 at 16:23

Or even:

at+s.something=fs.img,length -> by local

and then it's up to the MCU to send the right number of bytes

markb · ‎2015-10-21

Posted on October 21, 2015 at 16:37

Actually, isn't it simply:

at+s.something=length -> by local

because the module doesn't need to know the image file name