About MKang.1

MKang.1 · 2020-02-18

Hi, As stated in question, accelerometer vector magnitudes are different when sensors are oriented to +X axis and - X axis. Difference is about 5 %. DT0105 only states about +X axis calibration. so I'm confused whether this difference comes from chi...

MKang.1 · 2020-02-18

Hi, I'm testing LSM6DSL FIFO mode. And I have a problem with output data rate.I don't have the problem with reading the data, but my problem is that average data output is about 96.5 samples per seconds while my ODR setting is 104Hz.And here is my qu...

MKang.1 · 2020-03-02

After I changed from SPI to I2C, I understood the meaning of 'SPI clock >1MHz suggested'. With 100kHz I2C clock, effective data reading per second decrease almost by 10% where ODR=104Hz ACC+GYRO, FIFO size = 26 6-axis samples (=26*6*2 = 312bytes)I h...

MKang.1 · 2020-02-21

Hi Eleon, really appreciate your prompt answer. But if you don't mind, let me bother you with few questions.- 'FIFO_MODE_[2:0] --> 001 FIFO mode': Is this to prevent overwriting older sample in FIFO_MODE_[2:0] --> 110 mode?- 'SPI clock >1MHz suggest...

MKang.1 · 2020-02-20

I changed the way to read FIFO, and it is much better. Before I read 12 bytes from FIFO (ACC+GYRO 1 sample) and transfrom each sample, and then read next 12bytes from FIFO register... and so on.Now I get 101~102 samples per seconds. Still I'm woderin...

MKang.1 · 2020-02-19

Now it seems clear. Thanks!

MKang.1 · 2020-02-19

Hi Eleon,I understood I need to calibrate an offset. To calculate offset value, can I refer to DT0053 also for LSM6DSL?Thanks for prompt answer. Regards,Kang

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[LSM6DSL] Different accelerometer magnitude reading between +X axis and -X axis

[LSM6DSL] Data loss during reading FIFO data?

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Re: [LSM6DSL] Data loss during reading FIFO data?

Re: [LSM6DSL] Different accelerometer magnitude reading between +X axis and -X axis

Re: [LSM6DSL] Different accelerometer magnitude reading between +X axis and -X axis