Interface and connectivity ICs

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Using Nabto + SPWF module?

Posted on April 08, 2016 at 11:17Hello, does anybody know if it is possible to use the SPWF module in combination with Nabto? https://www.nabto.com/ There is a Nabto FreeRTOS plugin, so it would be a nice solution with CubeMX --> FreeRtos --> STM32...

SPMW01SA HTTP post with JSON format

Posted on March 16, 2016 at 16:03Hi All,For my project i am using SPMW01SA WiFi module and still we are in development stage so we are doing our R&D on STEVAL-IDI004v2 evaluation board.STEVAL-IDI004v2 board WiFi is able to connect to internet and wh...

SP1ML packet

Posted on April 05, 2016 at 18:13I need to send complete (and receive) custom packet through the module SP1ML to cummunicate with another SPIRIT1 board (protocol is fixed). This protocol is based on ''Basic Packet'' (no StAck nor Wmbus) with : 12 by...

HTTP timeout

Posted on April 04, 2016 at 10:58When I load a webpage from  this module with some images (not so big and non so many) the module became slow and often kill the connection (timeout). I suppose this behavior came from the limited amount of RAM, as ev...

SPGRF crytal tolerance

Posted on April 04, 2016 at 09:50Dear Madam, Sir,Would You inform me about the type of crystal what SPSGRF board uses.I have developed and manufactured 250pcs Spirit1 boards with this crystals.http://www.ndk.com/images/products/catalog/c_NX3225GA-ST...

szabo by Associate
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MQTT subscribe with SPMW01SA

Posted on March 31, 2016 at 08:23Hi All,For my project i am using SPMW01SA WiFi module with STEVAL-IDI004v2 evaluation board.I am trying to port MQTT client application on this and socket creation, connection and publish is working.But subscribe opt...

WIND:11:Initial SPI read failed

Posted on March 31, 2016 at 00:04I just fired up the SPWF01S module on a prototype board that I made.  Got WIND:1, WIND:13, WIND:3, WIND:0, then this error over and over. I didn't send anything to the module.  Did I forget to connect something, is...

dworkman by Associate
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Firmware update issue

Posted on March 30, 2016 at 10:48Good morning,  I have some problems regarding firmware update. When  I try to update firmware via serial link, I obtain this message:''Error sending message 0x31 to device'' as show also in the image: Someone can hel...

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