Interface and connectivity ICs

Interfacing Spi half-duplex sensor with bidirectional Master

Hello, I have been trying to interface a HTS221 3 wire spi sensor with my STM32 Master.I need to use my master as bidirectional because I'm already communicating with another sensor.I have found a solution which was shorting miso and mosi together wi...

Can't find MS5611 device on I2C.

Hello! I recently started working with STM32 microcontrollers and I'm trying to work with a MS5611 sensor with I2C but when I use HAL_I2C_IsDeviceReady function to detect the different devices I have on the I2C it detects nothing. I have check the bo...

I want to use hardware control of power down modes of STW81200 circuity. At which level are power mode pins active (circuit powered down) - high level (1.8V) or low level (grounded)? Thanks

ADC collecting wrong data when combining ADC polling and BLE chat example

I want to send the adc data through bluetooth to a Mobile app.I combined both adc polling and bluenrg chat example.I got the correct data with adc polling example but when I integrate this code with chat example the adc collecting wrong data.can an...

STPM34 voltage measuring section - Neutral line directly connect to IC GND Vs Through a series Resistor

Hi All,i am using STPM34 for metering application to measuring the Energy used in the EV charging station.As per the development board design provided by the ST to measure the AC voltage , the Neutral lone is connected directly to the comment GND for...

Is it possible to set up IO-Link communication with the L6362 and use High-side or Low-side stage?

Hello everyone. I was wondering whether it is possible to set up IO-Link communication with the L6362 transceiver and not work in push-pull mode but in high-side-output stage or low-side-output stage mode? According to the data sheet, HS and LS can a...

St BlueNRG2 M2sA programing Error

I have ST EVAL -IDB008V1M board , i trying to load DTM Uart image (it Acts like a Network Mode) using st link utility and I geeting Error , i uploading Error image , the mode of programing will Be SWD , kindly help me out to the DTM image on the Boa...

STUSB1602 ALERT registers and Alert# pin not clearing when read

Hi,We have the STUSB1602  implemented, can read the registers and they appears to be giving correct information but the Read/Clear _ALERT registers are not clearing when they are read.If the _ALERT_MASK registers are configured to use the Alert# pin ...

An ADC port of BlueTile

BlueTile can use ADC port? if we connect the signal to ADC port, Can we display on ST ble APP ?