Interface and connectivity ICs

xray format issue

STD120N4F6 dc 20+ , found that the xray format is difference from DC 21+, did there a new PCN during 20+ i'm not sure if these goods are origin. could you pls help to check the labels for me?​

SPBTLE_RF0 doesn't answer to hci commands

Hello everybodyI'm using a custom board in which there's a STM32F030 that communicate with SPBTLE_RF0 module. With X-CUBE I generate software using X-CUBE-BLE2.2.0.0.I can reset the chip and read response (vendor specific event), but when I try to co...

Interfacing with the X-NUCLEO-BNRG2A1 (BlueNRG-2)

Hi,I picked up a X-NUCLEO-BNRG2A1 (Extension board Lot:2040 for the Nucleo-64 boards), and I am trying to communicate with it through a Nucleo-F411RE Board. I basically generated a project template through CubeMX for the STM32F411RE and included the ...

Hi everyone, may I know how to initiate with bnrg2a1 BLE module with nucleo-L4 board, i have uploaded the DTM image as well but its I'm getting errors like Setting BD_ADDR failed 0xff GATT_Init failed: 0xff SampleAppInit()--> Failed 0xff

BlueNRG-2 DMT firmware question

Hello. I have flashed DTM_UART firmware to my BlueNRG device. I have connected RX/TX pins to IO8/IO11 of the BlueRNG but when I start the device, on serial monitor I only see: and cannot open the device via BlueNRG-GUI.I have picked up the binary fil...

Wise Studio building firmware for BlueNRG-2

I would like to experiment with BlueNRG FW. I have downloaded BlueNRG SDK from:https://www.st.com/en/embedded-software/stsw-bluenrg1-dk.htmlAnd also I have recently downloaded Wise Studio that I would like to use for building BlueNRG code.In the Wise...

Could not connect to the BlueNRG-2 in a single attempt

Hi,I'm using BLE_SensorDemo project. I have created my own services. Everything works fine reading and writing the data. The only problem is, when I try to connect from my Android mobile, I could not connect to to the BlueNRG-2 in first attempt. I ha...

BlueNRG-1 : HAL_VTimerStart_ms always returns 0x01 error

I copied the code snippet and vtimer.c from RTC_Virtual_Timer project to BLE_Beacon project. But HAL_VTimerStart_ms always returns 0x01 error(=timer already started). Similarly, I copied the same code to Micro_Sleep_Test project, it works normally wi...

where can I get usbpd_core.c document?

hello ,I try to use USB1602 chip build an PD Triger based STM32F103ZE , I download STSW-STUSB010-V1.0.1 and build all the target using MB1303_SINK_ONLY project. I cannot find USBPD_PE_Init(.....) function and some other function defin...

Configuration of Public Device Address

Dear all,I am currently evaluation the BlueNRG-LP for a new project. I am using the STEVAL-IDB011V1 board and BLE stack v3.1. I've started with the BLESensorDemo to implement our own service. My question is regarding the BLE address.This is how it is...