LIS2DTW12 who-am-i does not return a value
Do you see anything wrong with this 4-wire spi transaction? The LIS2DTW12 is not responding and I do not understand why. It is hooked up to a P-NUCLEO-W55
Forum Posts
Resolved! I'm using the LIS3DH. Do I need to provide a 90 mS delay between configuration of CTRL_REG1 and reading the OUT registers or the FIFO to insure stable output ?
I'm using the LIS3DH. The Application Note AN3308 specifies a 90 mS delay time between configuration and reading data in the suggested procedure for performing a self test, (p57 of DocID18198 Rev 3). The delay is, "... for stable output". Once ODR i...
Resolved! Biometric Authentification of a Person using Behavioral data from LSM6DSOTR
Hello,Is it possible to uniquely identify a person using data generated by the wrist/arm gesture/movements from LSM6DSOTR installed as part of a wrist wearable?Does STM provide any SDKs to identify a person based on this data? RegardsShafi
Solder mask opening for LGA 12 LIS2DE12 ?
Dear Members,I want to create a solder mask for LIS2DE12,Is my solder mask correct ?Have a look on my screen shot, thanks
Resolved! LIS2DW12 Accelerometer tilt angle detection
Hi,I am using LIS2DW12 Accelerometer for tilt angle detectionIs it possible to detect the tilt angle(A and B) in both directions as shown in figure and trigger the interrupt event in wakeup interrupt mode?It is possible in 6d orientation mode, but I ...
Resolved! LSM6DSM Sourcing Difficulties
Hi, so basically I am looking to source the IMU LSM6DSM. I see that it is out of stock almost everywhere. Is this device being discontinued? Why is it so hard to purchase?If you have a more in-stock variant, with the same pinout, please let me know. ...
Low throughput reading multiple VL53L1X
I'm programming a sensor array composed of 12 VL53L1X ToF sensors, connected to an STM32F427 chip through a single I²C bus. Measurement and inter-measurement times are set to 30 and 40 milliseconds respectively across all sensors. Sensors are queried...
Accelerometers in time-interleaving mode: problems and solutions
Hello!I have multiple LIS2DS12 accelerometers; according datasheet, it is possible to get data rate high as 3200 and even 6400 Hz. In both cases there are built-in filter with 1420 or 2840 Hz cutt-off frequency. As this accelerometer have internal mu...
