Posted on November 28, 2017 at 14:27Hi all! I am trying to read temperature and pressure values (then, convert pressure to altitude) from MS5611 barometer using I2C interface with STM32F4. So far, I managed to read both temperature and pressure valu...
My STM32 can only correctly retrieve data from LSM6DSL when debugging. The code remains unchanged. When debugging, I get the correct data; without debugging, I get incorrect data.My SPI frequency is limited to 8 MHz, and there is a delay of more than...
lsm6dsox sensor generates significant motion interrupt when a change in user location is detected. It generates an interrupt when the difference between the number of steps counted from its initialization/reset is higher than 10 steps. So it uses ste...
What is the maximum time-limit in minutes that can be set in the register LSM6DSO_WAKE_UP_DUR, for inactivity detection. I want to rise an interrupt after 20minutes. How is it possible?
HiI'm currently using your LPS22DFmodule to measure pressure and I saw in the datasheet that the temperature accuracy is ±1.5 °C (T = 0 to 80°C). My working range is between -15°C and 60°C. Could you please give me the accuracy of this sensor in the...
Hi everyone,I'm working with the STEVAL-STWINKT1B and have a question about powering it with a 3.7V battery. The board uses the STBC02 PMIC, which operates between 4.5V and 5.4V according to its datasheet.The datasheet suggests the STBC02 charges a b...
I'm having problems to be able to establish the connection between STEVAL STWINBX1 and ST MEMS Studio software, with either of the two available ways (BLE or Serial port). In the first case, mainly the board won't be shown to select. In case it does,...
I searched all available documentation, community and haven't found answer.AN5983 says nothing about motion and presence units.Code base (https://github.com/STMicroelectronics/sths34pf80-pid) and datasheet also say nothing about motion and presence u...
Hello,I have been battling with getting an LSM303AGR to pass the self test. The accelerometer is passing the self test and the values look reasonable (Z-axis ~1g), but the magnetometer will not pass. I have 2 STEVAL-MKI172V1 boards, both are showing ...
Hi,does someone know the diffenences between MP34DT05 and MP34DT05-A?The MP34DT05 is not in prodiction. Cant find other differences, what does the -A means?Thanks for helping me out.