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

IDB007V1 debug with STLINK

Posted on November 14, 2017 at 23:51       Hi I am trying to debug with the IDB007V1 dvelopment board and a STLINK V2 but the debug process fails at the FLASH download. I have tried the sensor and hello world demonstration programs with the same res...

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BlueNRG-Ms dual role and stack mode

Posted on November 03, 2015 at 16:29Hello,I'd like to have some clarifcations regarding BLUENRG-MS capacities to handle multiple simultaneous connection as a Master and  Slave device.From what I undertand, the chip have to configured with Stack Mode...

BlueNRG-1 & 2

Posted on May 23, 2018 at 15:55Hi!I am working in a project and we need to use one BLE chip.I found the chips from ST (BlueNRG1-2) but I can't find good information about:- Can these chips be used as principal MCU and like BLE device at the same tim...

SPBTLE-1S Integration

Posted on February 09, 2018 at 15:05Hi all,I would like to integrate the SPBTLE-1S bluetooth module in a new own PCB design. I want to connect the bluetooth module with a STM32F215 MCU through I2C interface.I have performed the schematic following t...

Spirit1 strange state

Posted on June 01, 2018 at 19:08Hi,   During a stress test of sprit1, using the module SPSGRF 868Mhz, I've noticed an undocumented MC_STATE with value 0x41, some one know the meaning of this state ?The module is in RX mode receiving continuously mes...