MEMS (sensors)

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LIS331DLH interrupts without Vddio?

Posted on September 23, 2014 at 16:57Is it possible not supplying VDDIO while INT1 and INT2 remain active? The Datasheet doesn't give information about that.Regards,Arne Kr�ger #lis331dlh-sensor

ak by Associate
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EXTI function not called

Posted on July 11, 2014 at 09:32Hello,I have a problem about EXTI settings in iNemo sample application LSM303DLHC_AccDataReady.c. My function EXTI9_5_IRQHandler defined in main.c is never called. I would like to know if some parameters should be set...

printf floating point numbers not working

Posted on September 20, 2014 at 20:56 I bought the iNEMO-M1 Discovery and I'm compiling a program that reads magnetometer values. If I do: trace_printf(''test %f\r\n'', 40.678); It prints ''test '', and no value (not even 0). If I do: trace_print...

LSM303DLHC non-linear scale?

Posted on June 03, 2014 at 18:37Hello!I'm trying to obtain correct data using I2C interface from magnetometer lsm303dlhc, which is included on mu stm32f3discovery board. I've configured device for continous conversion mode, 30Hz data output rate and...

leszek by Associate II
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LSM6DS0 6 AXIS Sensor Query

Posted on September 19, 2014 at 08:04Hi,I am writing code for LSM6DS0 module.I could not find any reference driver or Initial setting needs to be done .In the datasheet there are two modes : (1) Accelerometer active and Gyro Inactive(2) Acceleromete...

darla14 by Senior
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How to use STEVAL-MKI109V1 command in terminal ?

Posted on August 27, 2014 at 08:35I want to utilize command in STEVAL-MKI109V1 board.  STEVAL-MKI108V1 is insert on the  STEVAL-MKI109V1 board, I utilize user guide to set up. Bur terminal can't receive any data? How do I slove the problem? #mki1...

LIS2DH Digital data readout conversion to G

Posted on September 05, 2014 at 16:24 I'm struggling to understand the correct method/formula to convert the digital reading of the accelerometer to G units (LIS2DH). The data sheet states that The value is expressed as two’s complement left just...

fleming by Associate
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LIS3MDL offset

Posted on July 09, 2014 at 15:47I received some results from LIS3MDL.I tried to measure the magnetic field of the Earth = 0.05 mT = 0.5gauss. Full scale setting = �4gauss. If I rotate the magnetometer Y axis towards the north I receive 0xF3E0 (-3104...

LPY410AL Drive Strength

Posted on August 28, 2014 at 19:21I have a question pertaining to the drive strength of the analog outputs of the LPY410AL 2-axis analog gyroscope. The circuit is as follows: The analog outputs of the LPY410AL are connected to the inputs of a LMV324...