Interface and connectivity ICs

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), ...

STEVAL-X-NUCLEO-S2286A2 board with Arduino UNO R3 gives compilation error as mentioned below:

S2LP.h:63:10: fatal error: functional: No such file or directory #include <functional>         ^~~~~~~~~~~~compilation terminated.exit status 1Arduino IDE Version - 1.8.13

What is the maximum power handling capacity for S2LP LNA in S2LPQTR IC?

Hi, I want to know what is the maximum power that can be handled by LNA in S2LPQTR IC? thank you.Nilesh

The I2C BlueNRG-1 always got 16 bytes.

Hi Friend,I used the I2C of BlueNRG-1 as slave to receive data. It always got 16 bytes, but my data is more than 16 bytes. The code snippet as follows. Could anyone help me? What's wrong with my code? I saw the data sheet said that I2C had 16-byte de...

Looking to use the RHFAC244K01V for CMOS operations but the datasheets on the website do not specify switch timing, max frequency or data rate that it can support. Where can I find additional electrical and timing information on this component?