ASM330LHH OUT_TEMP register value not change
After activating the accelerometer and angular rate sensor, the temperature sensor value does not change and appears to be frozen. What is the cause of this?Is there any countermeasure?
MEMS (sensors)
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Forum Posts
IIS2DLPC - Tap Detection Above +2g
Hi,I am working on an application where I need to generate an interrupt whenever a tap exceeds a certain acceleration threshold. I have already chose the IIS2DLPC for this purpose.However, on page 58 of the datasheet, in Table 67 for the TAP_THS_Z re...
How to distinguish whether the product LIS3LV02DL is 11+ or 21+ by the printing on the product?
How to distinguish whether the product LIS3LV02DL is 11+ or 21+ by the printing on the product? There is only a "1" on the product( And no label(
WHO_AM_I issue in ASM330LHH
I am using the ASM330LHH connected to the processor via 4-wire SPI communication. I’m trying to read the WHO_AM_I register, which should return 0x6B according to the datasheet, but I keep getting 0xFF. The CS line is set correctly before and after th...
IIS2MDC makes false detection after some time on the road
I am developing a wireless sensor to detect vehicles using the IIS2MDC. My main logic is:BOOT -> Init sensor -> Measure environment -> Set detection thresholds and offsets based on environment -> Set interrupts -> Wait for interrupt On interrupt -> A...
Resolved! ASM330LHH ODR and FS operating procedures.
Can I operate ODR_XL[3:0], FS[1:0]_XL and LPF2_XL_EN of CTRL1_XL of ASM330LHH simultaneously?Should I set FS[1:0]_XL and LPF2_XL_EN first and then set ODR_XL[3:0]?
Resolved! Order of operation of INT2_CTRL (0Eh) in ASM330LHH
Should INT2_CTRL (0Eh) in ASM330LHH be changed when ODR_XL[3:0] in CTRL1_XL is 0, or should it be changed after being set to non-zero?
LSM303AGR Application Note Clarification Needed
Hello everyone, I am currently using the LSM303AGR's magnetometer and accelerometer. After coding the self-test procedure from the datasheet, and noticed that the number of samples for the magnetometer self-test is way higher than the number of sampl...
LIS3DH Self Test output change too low
Hello,i am trying to run the self test procedure on the lis3dh according to Application Note 3308 but for some reason the output change (13 lsb) is below the minimum value listed in the lis3dh (17lsb) .If i run the procedure multiple times in a row ...
Resolved! LPF filter on IIS2ICLX inclinometer
I would like to implement a low pass filter to filter out noise at frequencies above 2Hz on the IIS2ICLX inclinometer. I would like to have as high an ODR as possible, let's assume 833Hz. My signal has a low frequency, around 0.5Hz.LPF1 will clearly ...
