Interface and connectivity ICs

Ask questions and find answers on connectivity ICs, focusing on protocols and I2C challenges on STM32 Nucleo boards and BlueNRG products.

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Forum Posts

Resolved! Package marking specs for BlueNRG-MS?

Posted on August 02, 2017 at 03:43Where can I find the specification for how the BlueNRG-MS parts (WLCSP34) packages are marked?  I need to confirm that the parts we have soldered onto our boards are indeed BlueNRG-MS and not BlueNRG.   I can't find...

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stm32l4 fota

Posted on August 08, 2017 at 01:57I am trying to demonstrate an over the air firmware update of an STM32L476 (Nucleo) with a X-NUCLEO-IDB041 BlueNRG board.  I see the example for the STM32L1xx, but it is very difficult to port as it uses the old Sta...

Resolved! SPBT2632C2A replacement IC

Posted on August 01, 2017 at 11:47Dear community,I read on the SPBT2632C2A page here: http://www.st.com/en/wireless-connectivity/spbt2632c2a.html that this IC is NRND.Is there a standard replacement part that would fit my needs i.e. using the SPP ea...

Resolved! SPWF04SC MQTT Connection problem

Posted on April 27, 2017 at 21:34SPWF04SCMQTT Unable to connect to any MQTT ServerAccordinghttp://www.st.com/content/ccc/resource/technical/document/user_manual/group0/69/bf/26/08/53/62/49/af/DM00329655/files/DM00329655.pdf/jcr:content/translations/...