MEMS (sensors)

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Resolved! Can't get IG2 work on either INT1 or INT2 for Lis3de

Posted on April 08, 2018 at 13:13I encountered a problem that IG2 doesn't get detected on either INT1 or INT2 pin. I confirm the IG1 work on both INT1 and INT2. Followings are the combinations I tried (CTRL REG1,2,4,5 kept unchanged):The INTx_CFG,IN...

Kefei Yao by Associate III
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AIS1120SX

Posted on April 08, 2018 at 18:01Has anyone developed STM32 code for the AIS1120SX accelerometer?-Bruce#accelerometer-ais1120sx*

Resolved! LIS3DH outputting unexpected data

Posted on October 16, 2017 at 14:15Hello,I am trying to log accelerations above 2g. To do so I parametrized the LIS3DH as following:- CTRL_REG0: 0x10- CTRL_REG1: 0x57 (100Hz + Xen + Yen + Zen)- CTRL_REG2: 0x00- CTRL_REG3: 0x40 (IA1 on INT1)- CTRL_RE...

LSM303AGR - Magnetometer: Perpendicular Readings

Posted on April 02, 2018 at 21:07Hi!I had a previous post asking how to interpret the values being drawn from the chips registers and I was able to get that working. (https://community.st.com/0D50X00009XkWYOSA3 )However, it only works as a 360 degre...

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HTS221 accuracy and TN1218 question

Posted on May 06, 2017 at 22:23Hello,I'd like to ask you about opinion on accuracy of HTS221 sensors, both factory mounted on X-NUCLEO-IKS01A1 boards (powered by Nucleo board @ 3.3 V).I get quite surprising results from these sensors, compared to re...

Resolved! LSM303AGR self test always fails

Posted on March 29, 2018 at 23:41Hello, I'm using an LSM303AGR thru I2C, and after a little struggling, everythings looks fine. I can read any of the 6 axes with what seems to be the right values, and the read values react correctly when I tild my b...

Over-molding of LSM9DS1

Posted on March 22, 2018 at 08:57Hi, This question is regarding the e-packaging of the LSM9DS1 sensor PCBA Instead of packaging it in the plastic casing, We are planning to cover the PCBA with the overmolding material to cover the whole PCB includin...