Interface and connectivity ICs

I am using STEVAL_STLKV101 to develop BLE functionality. Please let me know whether in Cube MX 1. High Speed Clock to be Disabled . If other setting it is getting clashed with BLUE_RST. enclosing the image .

# PHO is connected to BLUE_RST which is supposed to be the HSE clock in Cube MX. How to bypass this ?If we configure PD2 and PC12 In schematics it is mentioned as USART pin but in MX the same pin is configured for UART5. If I configure and go to BLE ...

I am using STEVAL-MKSBOX1V1 and I want to develop a beacon application for transmitting the sensor data. I have installed the BLUENRG -Dk navigator and I got some sample code. I tried to use the same but it is not working.

These are the initialization routine and kindly confirm guide me how to develop the code for beacon I referred various documents an4979-bluetooth-low-energy-beacons-with-eddystone-stmicroelectronicspm0257-bluenrg1-bluenrg2-ble-stack-v2x-programming-g...

S2-LP Receiving Packets in Error

Hi there,I am using an S2-LP transceiver on a custom board. I have it transmitting and receiving packets correctly using a basic format packet. However, if I leave the transceiver in RX mode, the 'RX buffer almost full' interrupt fires intermittently...

Which pin is CTS and RTS pins of ST232BTR RS232 transceiver IC?

Datasheet https://www.st.com/content/ccc/resource/technical/document/datasheet/3c/2a/2e/32/bd/b3/42/11/CD00001703.pdf/files/CD00001703.pdf/jcr:content/translations/en.CD00001703.pdf

I am trying to interface a raspberry pi 4 to the STPM34 via SPI. I have followed the appropriate reset /set-up procedure to get the STPM34 in SPI mode. I have tryed several SPI modes with no success. Anybody who has done this please provide the receipe.

As part of the FCC/CE type approval measurements, every BT radio needs to be set in a constant transmit mode with modulation. How is this done with the BLUENRG-MSQTR?

Hi, We are having issues putting the BLUENRG-MSQTR on our board into the hci transmit test mode. We call the following two methods and they both return success but looking on a spectrum analyser, I don't see anything transmitted. ret = aci_hal_set_tx...

Why my BlueNRG-MS/SPBTLE-RF chip in not initializing/does not communicate with STM32L073RZ MCU?

Hello,In a working "version 1" of a cutom PCB, I used a SPBTLE-RF chip to communicate with my STM32 MCU.MOSI, MISO, CLK, RST, and IRQ pins are wired to the MCU. RST is materially pulled-up, and IRQ is materially pulled-down. MOSI, MISO, CLK are confi...

bluenrg232 lose connection

Is it possible to receive data from IO-Link on STEVAL-IOD003 ?

Hello,I would like to receive data on STEVAL-IOD003, mounted on Nucleo-G071Rb.I tried to receive the data just by coding uart from L6362A to the nucleo board, but it's not working.Some lines i used :HAL_UART_Receive(&huart1, buf, strlen((char*)buf), ...