MEMS (sensors)

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Forum Posts

Configure IIS2DH accelorometer in all modes?

Posted on June 08, 2017 at 16:07I have configure all register of IIS2DH accelerometer according to requirement but can not able to sense motion. So,could you help me for configuration in all modes or at least example for one complete mode so I can u...

can i get st_calibrationtool ?

Posted on June 08, 2017 at 07:55HI The main development is done on Android.The order company asks me to calibrate the acceleration sensor.Looking at the contents of the source, I can see 'st_calibrationtool'. Is this an APP?If so, where can I get th...

LIS2DH12 FIFO Watermark interrupt configuration

Posted on June 02, 2017 at 07:35Hello,I am using following resister setting to config the LIS2DH12 to generate FIFO watermark interrupt on INT1 pin, however the INT1 pin always stays LOW, I am not sure what I am missing.INT1 is connect directly to t...

STLM20W87F Output Values Do Not Change

Posted on June 08, 2017 at 04:31Hello:I am using the STLM20W87F temperature sensor in an application, basically, on a PCB to measure ambient temperature.Referring to page 10 of the datasheet, I have the sensor connected with a filter of 1000p / 10K....

LIS2DH12: Interrupt issue with click configuration

Posted on June 07, 2017 at 23:23Hi everyone,For my application I used the LIS2DH12 MEMS in single click configuration. This is my setting:CTRL_REG1 = 0x5F                       // ODR=100Hz, Low Power mode, Z Y X axis enableCTRL_REG4 = 0x00         ...

Accuracy FlightSense

Posted on June 02, 2017 at 11:05Hi everyone !I'm working on the flightsense sensor thanks to the expansion  board X-Nucleo-6180XA1 and a satellite on a STM32F401RE. And I have some questions :I would like to know the accuracy of the sensor ?Also, I ...

Continuous Range measurement VL6180x without API

Posted on June 07, 2017 at 15:08Hey,I am trying to use the VL6180x without an API and want to communicate to it directly by I2C. Therefore I use the USBISS. Performing measurements with single shots works fine. I can also read out the results easily...

L3G4200D - STATUS_REG and Spykes

Posted on June 05, 2017 at 11:40Hi,reading data from L3G4200D i observed some spikes.So i set the BDU :I read before MSB and then LSB for X, Y, then Z such as described in the datasheet.reading the status_reg to know when new data is available i saw...