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

Replacement for BALF-NRG-01D3

Posted on July 02, 2016 at 18:18Hello,Kindly I'm asking about a replacement for BALF-NRG-01D3,I need a larger balun package/footprint to can assemble it manually to a PCB.Thanks in advance. #balf-nrg-01d3-bluenrg

moataz by Associate
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  • 1 replies
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Running Python on SPWF04Sx

Posted on June 26, 2017 at 14:41 hi I am using afor SPWF04Sx Wi-Fi module - and am trying to run the example python code provided in the user guide. I have the SPWF04Sx configured as console 2 (UART and python) I have created a file called wi...

Marc ZK by Associate II
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  • 13 replies
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Programming the BlueNRG-1 Over SWD

Posted on June 30, 2017 at 07:37Hi All,I've been working on a project which involves programming a BlueNRG-1 microcontroller over SWD. As recommended far and wide, I have ensured that DIO7 is pulled high and have followed reasonable design practices...

SPIRIT1 on permanent LOCKWON status

Posted on March 14, 2017 at 14:21Hello,I'm a newbie to the RF world. I'm trying to connect an SPIRIT1 to an Arduino. So far, i was able to communicate with the spirit1 through the SPI interface. However when i send a LOCK or RX/TX command to the spi...

Resolved! User guide for creating Filesystem Images (SPWF04Sx)

Posted on June 26, 2017 at 14:52HiIs there any form of user guide/README.txt for how to create filesystem images using STMicroelectronics\OTA-Images\FS\utils\bin\Windows\CreateFS  (dir2img.bat)I've previously used httpd_gen.exe and gen.bat for files...

Marc ZK by Associate II
  • 695 Views
  • 3 replies
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Multiple race conditions and bugs in SOCKD

Posted on November 20, 2016 at 18:43The SOCKD implementation suffers from many race conditions and bugs which makes it impossible to make robust applications without forcibly rebooting the WiFi module when it's not performing as expected.Problems & ...

mafredri by Associate II
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  • 8 replies
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BlueNRG stops advertising after some time

Posted on September 28, 2015 at 19:19Hi, I'm having trouble with advertising: it seems that after some time, the module stops advertising. The actual time after the issue appears seems to be grossly related to the Advertising_Interval_Min & Advertis...

hardware by Associate II
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  • 13 replies
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