About N S

N S · 2017-04-04

Posted on April 04, 2017 at 11:12Hello,I have a problem with SPWF01 middleware, when i try to read more than 512bytes form socket. I'm pretty sure that Process_Buffer() function hangs somewhere and never actually reads more than 512 bytes. Project ...

N S · 2017-02-09

Posted on February 09, 2017 at 10:32Hello,we are making MQTT client application that should connect to Amazon AWS server. But after my application sends:AT+S.SOCKON=XXXXXXXXXXXXXX.iot.eu-west-1.amazonaws.com,8883,s,ind<CR>I got an error:ERROR: Faile...

N S · 2017-04-19

Posted on April 20, 2017 at 00:32It is ECC. I need a little more than 2kb (2048bytes). Actually 2208 bytes. That certificate is sent only once on first connect to AWS. After that i can continue smaller certificate which is inside current limits. 451

N S · 2017-04-19

Posted on April 19, 2017 at 13:45Hi Gerardo,i ended up with this setup:CA root: bytes bytescert: 2208 byteskey 310 bytesCan you edit firmware file to accomodate a little more place for certificate file, for example from 2kb to 3kb, and for shrink cl...

N S · 2017-04-19

Posted on April 19, 2017 at 13:37Hi,i solved this. Library for SPWF01 was working but another library could not parse data in multiple 512 bytes chuncks. I simply increased RX Buffer to 1024 and edited Process_Buffer() function to accept MAX_RX_BUFF...

N S · 2017-04-05

Posted on April 05, 2017 at 21:26Hm, sounds odd that exactly 512 bytes are read from socket. i checked out what is happening in debugger. Process buffer code has some loops that count up to 511 and somewhere it just stops and jump out of the loop. ...

N S · 2017-03-08

Posted on March 08, 2017 at 14:15Yep, that is the right one. That CA certificate should be send combined with device certificate rootCA + device_cert&deviceCA + device_key. AWS then register client certificate and kills connection. Next connection w...

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Problem reading more than 512bytes from SPWF01 socket

SPWF01 can't find host IP of AWS IoT server

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Re: SPWF01 can't find host IP of AWS IoT server