Interface and connectivity ICs

USB ESD Protection -> USBLC6-2

Hello,I couldn't find a better category for this.I'm using the USBLC6-2 for USB protection in a product that could potentially have a 20 V USB line (USB-PD). Like this:However, the VDD line would be clamped by this IC, is it acceptable to drop the VD...

Wrong Characteristics Handle returned in the Event when Exchange MTU is used

Hi,I have two devices, both working on BlueNRG-2 chips as Network Processors.Just to extend their functionality by handling larger characteristics I added exchange MTU procedure.The procedure is started after connection established between the device...

Is the wireless m-bus stack provided by ST also available as source code?

Hi,in the SPIRIT1 SDK (STSW-CONNECT009), ST provides the wireless m-Bus stack as a library. Is it possible to get the source code of the stack?

How to transmits and receive data over wM-Bus using two STEVAL-FKI868V2 ?

I am new to this, I am trying to connect two WM-Bus modules STEVAL-FKI868V2. I am facing some difficulties to do this communication. Can anyone help me with a sample code? or something to start with ?PS: I have tried to use the S2-LP DK, but I want a...

using the USBUF01W6 IC for self powered USB device with full speed connection Can i give 5V DC volt BUS POWER from HOST to it? as it will also be used for pullup on D+ lines

Where can I find the software for STM32F103RB-STKNX evaluation board?

In document UM2409 section 2.4 there is a bullet"1. Download the STM32F103RB-STKNX package and extract it in your file system."But I cant find any place to download this.

How to limit BLE advertising channels used by BlueNRG-2?

Hi,By default, according to Bluetooth LE standard, BlueNRG-2 uses 3 advertising channels. Is it possible to limit this type of communication to be performed only on one channel?I would like to capture messages by BLE Sniffer. This is very simple devi...

Does S2-LP or Spirit1 have Wireless M-bus Stack support for 433MHz?

Hello,We want to implement a Water meter using STM32 + S2-LP or STM32 + Spirit1. We want to use Wireless M-bus protocol and we want to know if the stack is available for 433MHz? If not is there any alternative you could suggest? Forgot to mention tha...

Multi-connection with Lib BlueNRG-1_2 DK 3.0.0

I try to make multi-connection using BLE lib from BlueNRG-1_2 DK 3.0.0.I cannot connect a second slave device to control after connecting to the first device.The aci_gap_start_general_discovery_proc() failed:0x82Discovery procedure are possible to s...