Posted on June 18, 2018 at 17:10Hi all,is there a way /sample to connect a MEMS mic (MP34DT01) via SPI to a STM32F103VB (no FPU)?We do not need each audio data sample. We just want to have a kind of audio level meter to detect any noise in a room.Th...
Posted on June 11, 2018 at 11:35HTS221TR connecting via 3-wire SPI.Is there any official app. note for this interface.I suppose it is via connection MOSI and MISO through 10K resistor and then feeding it to a sensor.But I would like to get some offi...
Posted on May 21, 2018 at 06:53Hi I am trying to get the VL53L0X using the api provided and the source code available on https://os.mbed.com/users/andcor02/code/vl53l0x_api/ which is just a copy of the VL53L0X api. I am using the STM32L432KC NUCLE...
Posted on June 14, 2018 at 21:38Hello, I do not understand why my LIS2DH stays at 188uA (basically the one in boot-up configuration) even if I configured it in Low-Power mode ?Here is my configuration :--LIS2DH Config---CTRL_REG1 : 0x2F (ODR 10HZ / ...
Posted on June 14, 2018 at 11:00Hi,I am working on LPS25HB in our custom linux board. I have configured the sensor on I2C interface and able to read pressure, temperature.I am trying to check the interrupt on data ready event, high pressure event, l...
Posted on March 13, 2018 at 09:31The default application http://www.st.com/content/st_com/en/products/embedded-software/proximity-sensors-software/stsw-img008.html doesn't allow to use the multi-zone feature mentionned in this http://www.st.com/cont...
Posted on June 11, 2018 at 14:40I have a weird problem with LSM6DS3. Right after power on I try to read the Who Am I register, via SPI. The return value is 0xFF, if I read it again it will send the correct value 0x69.In other words, in order to get ...
Posted on May 17, 2017 at 21:36This document http://www.st.com/content/ccc/resource/technical/document/application_note/77/ed/e7/e1/28/5a/45/d6/CD00290365.pdf/files/CD00290365.pdf/jcr:content/translations/en.CD00290365.pdf provides information rega...
Posted on June 11, 2018 at 17:17Which IC should i use to detect Harsh Braking, Harsh Acceleration and Rash Turning?#harsh-braking/harsh-acceleration/-rash-turning
Posted on June 11, 2018 at 14:37Hi, the specifications of the VL53L0X said that recommended input voltage is between 2.5 and 3.5VI have test it on a prototype at 2V and works fine at short range (150 mm). Which problems can i experience? If the ...
