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

Is BLUENRG-M2 module need firmware upgrade?

HiI am using bluenrg M2 module, bluenrg_m2sa and it's expansion board x_nucleo_bnrg2a1.Module with expansion board is working but module purchased separately is not. As mentioned in the errata sheet of expansion board do I need to update every new ...

Skada.3 by Associate III
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Which one of the "BLE" or "Wi-Fi 802.15.4" is more fit (and suitable) in order to using into the smart wireless network including many sensors.

HelloWe would like to know that, which one of the "BLE" or "Wi-Fi 802.15.4" is more fit (and suitable) in order to using into the smart wireless network including many sensors (when there are more than 4 sensors in the network).Thanks

ST25R3912 calibration

Hi, I'm new with the NFC family. I am have issue with calibration for ST25R3912. I have been read the document but not found any idea. Can anyone give me the suggest to help me calibration for ST25R3912 . Thanks.

TTran.6 by Associate
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BlueNRG 2N - link status function returns 255

I have BlueNrg2N chip in advertising mode and I sometimes have a situation that chip stops advertising on it own and aci_hal_link_status function returns 255 (all status bits are set). Maybe someone have any idea what does it mean and why it happens.

DJędr.1 by Associate
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Is the STUSB4710 VBUS enable mandatory?

HiIs it possible to use the STUSB4710 without the VBUS_EN_SRC switch? In such a way the the VBUS is always sourced from the supply side.I expected this to work, but when I tried it on the STUSB4710A evaluation module, it seems it will not set any PDO...

TNils.1 by Associate II
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STUSB-4710 in STEVAL-ISC004V1 toggling VBus_EN_SRC

Hello,I just got a STEVAL-ISC004V1 kit for evaluating the STUSB-4710 in a USB-PD Application.As described in the manual I connected it to a 24V power supply and connected it to the Nucleo F072RB and the corresponding GUI. I can access the device and ...

LB1 by Associate
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