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X-NUCLEO-IDB04A1 doesn't work

Posted on February 14, 2018 at 19:52Hello,I have an old board X-NUCLEO-IDB04A1 with BlueNRG chip and 32MHz HSO. Bulk ID: Z5T43269A018. I implemented with it my own device based on STM32F407VGT6.In firmware I setup minimun:1. Execute ACI_GATT_INIT.2....

H3LIS331DL configuartion issues

Posted on February 09, 2018 at 16:32 Hi, I am working with H3LIS331DL sensor . my configuration is as follows 1Power on the sensorconfigure the control register 1 with normal power mode and data rate 1000hzconfigure interrupt source1 for data r...

H3LIS331DL Turn On time

Posted on February 09, 2018 at 15:20Hi all,I have been working on H3LIS331DL sensor. I am missing one clarification from datasheet of H3LIS331DL.On Page 10 of datasheet H3LIS331DL, Turn on time should be 1/ODR + 1ms.It is clear that based on ODR rat...

LIS3DH as movement/tilt sensor

Posted on February 05, 2018 at 19:54Hi ALL, I bought the LIS3DH development kit.I want to use it as a sensor that will wake my MCU with interrupt when someone moved my board or tilt it.I have some constrains:1. I need low consumption current with my...

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LSM303AGR Low ESR capacitor

Posted on February 09, 2018 at 10:31Hello, in the LSM303AGR datasheet a low esr capcitor (220nF) is requested on pin5. But no more indication are given.On which frequency the esr must be < 200mOhm ?Thanks for the help.#lsm303agr

Recommended LIS2DH Setup

Posted on November 01, 2017 at 18:16I have an LIS2DH device in my design and it's working - sort of.  I was given some LIS3DH C driver code which I'm using under the advice that the LIS2DH is register-compatible with the LIS3DH.So my requirement is ...

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