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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Resolved! BlueNRG - Unable to advertise 128-bits services

I'm using a X-NUCLEO-BNRG2A1 shield on a NUCLEO-L476RG board.I am able to advertise 16-bits and 32-bits services using aci_gap_update_adv_data(), but trying with a 128-bits service always ends up with a "BAD PARAMETER" error. What am I missing? (I'm ...

paul19 by Associate III
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Hi everyone, Here, Present am Working on TESEO-LIV3F gps interface am Trying to read GPRMC and GPGLL through USART interface,

1.In my schematics, my RF section is designed without Capacitors placed(open) , is capacitor need to be added, what capacitor value would you prefer .!2.Is we need to initialize and config for setting parameters in TESEO-LIV3F for GPRMC and GPGLL.Ple...

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Snagu.11 by Associate II
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STM32WB5MM Footprint

I'm looking to port a prototype from an STM32WB55 Nucleo board/custom daughter board combo to a single custom board using an STM32WB5MM module. I've done some digging but can't find a recommended footprint for this module. Does anybody know if one ...

RArch by Associate II
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BLUENRG stuck when writing BLUE_CTRL registers

I'm working on a custom board with a BLUENRG-2. I'm able to flash and erase with the UART and the SWD pins, but none of the programs work. When I debug it step by step, I find out that all programs hang on this line, when it writes on the BLUE_CTRL r...

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MRey.1 by Associate III
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Issue in STM32F746 - KSZ8863 interface

I'm trying to use a KSZ8863 Ethernet PHY with the STM32F746G. We have used the RMII interface to connect with KSZ8863 and running at 50MHz frequency .RMII pins are connected to KSZ8863 based on MAC mode interface.To test the KSZ8863 ,We have used stm...

STM-User by Associate II
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