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

SPWF04 Standby current

Posted on April 13, 2018 at 15:15We are using SPWF04 recently and found this module when running at standby mode would draw around >1mA current rather than uA level mentioned in the datasheet (it actually comes to uA for a couple of seconds and turn...

Tia Meng by Associate II
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XNUCLEO-IDW04A1 WIFI with SPI

Posted on April 25, 2018 at 18:07Hi,I want to connect to the wifi board XNUCLEO-IDW04A1 with my nucleo stm32l476RG developpment board. However I am getting a strange behaviour similar to what is posted on https://community.st.com/0D50X00009XkYRKSA3 ...

BlueNRG-1 pairing by pressing a button

Posted on April 16, 2018 at 15:31Hello!I am searching for the simple way of pairing on BlueNRG-1 by pressing a button on device.We have a device, which has no keyboard and display, only some buttons. We want to enable/confirm pairing on this device ...

Module soft reset

Posted on April 04, 2016 at 10:15Good morning to all,  I have a little problem with my module. After a filesystem update I send the command AT+CFUN=1 to reset the module. The module return OK, return ''+WIND:2:Reset'' but don't resect. Why?Stefano ...

stefano23 by Associate II
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community.st.com

Posted on March 22, 2018 at 16:00SPBT3.0DP2 Tx buffering Hello,I'm evaluating the SPBT3.0DP2 as a replacement for an AMBER AMB2300 module, which is used in a RS485 to Bluetooth converter device designed around 2007. This converter is used to communi...