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

unable to wakeup bluenrg by virtual timer

hello,i am using bluenrg 1,and i write code for remote control application.Issues- I called a function to sleep bluenrg1 in main.c , and i used gpio12 and virtual timer to wake-up the device.But device is not wake-up when i put gpio12 at low unless r...

aahme.4 by Associate II
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How i can migrate from F4/L1 to L4?

Hi. I want to connect a STM32L475RG board with an shield,(S2868A1) which comunicated on SPI protocol. More that, i want to connect these 2 components with another Stm32L4 and S2868a1, via S2-LP mode.Can somebody offer me a code or explain how i can m...

cionu by Associate
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Hello all, I am new user of ST components and am experiencing difficulties to receive MEMS data on SERIAL port of my PC from a the RF 1Ghz module S2868A1. Could you help me understand what is not working properly?

My configuration is the following:Configuration 1 - NUCLEO-F401RE + X-NUCELO-S2868A1 connected on my PC COM3 portConfiguration 2 - NUCLEO-F401RE + X-NUCELO-S2868A1 + X-NUCLEO-IKS01A2 powered by USBI followed the following tutorial:https://www.st.com/...

FJoli by Associate
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S2-LP SDK, SDK_Configuration_Common.h contains Radio configuration parameters & Packet configuration parameters. Q: How these parameters influence on the communication range and reliability of data transceiving?

I use two boards STEVAL-FKI433V2 with S2-LP and S2LPLibrary_Examples.The file SDK_Configuration_Common.h contains Radio configuration parameters & Packet configuration parameters.I want to increase the communication range and reliability of data tran...

bvn123 by Associate II
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How to show the example of the device operation?

Hi, i have 2 devices: STEVAL-IKR002V4 and i must show any example how they work.So could anyone send me some instructions or advice on how can I show the operation of these devices?I mean, for example, to download some data like temperature or someth...

DDaw by Associate
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