About JNygr

JNygr · 2019-04-16

I've done a lot of testings with two IIS3DHHC and everything seems fine. Suddenly one of the IIS3DHHC seems to lost the factory calibration. Is this possible? A lot of the tests have been done below freezing point -10C degree.In our solution, the Vdd...

JNygr · 2019-06-25

HelloI tested five pcs of IIS3DHHC again (with a new PCB and Vdd=Vdio=3.0V) and after 1.5 month, one suddenly changes the output from x,y,z register. The same fault as I was observed earlier.Data seems more right after the output has changed (25 Jun...

JNygr · 2019-04-23

HelloI have read the contentz in reg 0x00-0x0e, 0x10-0x1F. "Sensor1" is the sensor that have changed its outputs (x,y,z) and "Sensor2" is working fine. Is the contenz OK?Is there a crc or how can I check the integrity?Adr Sensor1 Sensor20x00 0x00 0x0...

JNygr · 2019-04-17

I do not know the factory settings but suddenly the readings from x,y,z was not as expected, data was changed as if I have tilted the sensor 10degrees. I also tried the code above but same result.I use a regulator on vdd to filter ripple, that's why ...

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IIS3DHHC lost factory calibration

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