# BMI160 Accelerometer

**URL:** <https://mangoh.discourse.group/t/bmi160-accelerometer/2227>\
**Category:** Uncategorized\
**Created:** [December 7, 2018, 6:52am UTC](https://mangoh.discourse.group/t/bmi160-accelerometer/2227 "2018-12-07T06:52:24Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Madan](https://avatars.discourse-cdn.com/v4/letter/m/6a8cbe/32.png) [@Madan](https://mangoh.discourse.group/u/Madan)\
**Post date:** [December 7, 2018, 6:52am UTC](https://mangoh.discourse.group/t/bmi160-accelerometer/2227/1 "2018-12-07T06:52:24Z")

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Hello All,

I see the following messages when BMI160 is being accessed. It is set to use the FIFO and interrupts on FIFO FULL [still in testing].

`75.152349] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.170986] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.193864] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.210083] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1343c8 OPER:0x00000090 [75.227961] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.246835] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.267944] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.286627] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1343c8 OPER:0x00000090 [75.305117] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.323375] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090 [75.339487] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:1) mode:FIFO slv_addr:0x6c MSTR_STS:0x0d1300c8 OPER:0x00000090`

Any thoughts? Let me know if any details needed.

Thanks  
Madan

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**Author:** ![awneil](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/awneil/32/486_2.png) [@awneil](https://mangoh.discourse.group/u/awneil)\
**Post date:** [December 7, 2018, 8:27am UTC](https://mangoh.discourse.group/t/bmi160-accelerometer/2227/2 "2018-12-07T08:27:17Z")

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> [@Madan](#):
>
> ensure its powered

So have you done that?

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**Author:** ![Madan](https://avatars.discourse-cdn.com/v4/letter/m/6a8cbe/32.png) [@Madan](https://mangoh.discourse.group/u/Madan)\
**Post date:** [December 7, 2018, 8:48am UTC](https://mangoh.discourse.group/t/bmi160-accelerometer/2227/3 "2018-12-07T08:48:05Z")

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I2C issue: it is now powered up. It’s not actually BMI160. It’s an IoT Card. Resolved now.

Thanks

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**Author:** ![awneil](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/awneil/32/486_2.png) [@awneil](https://mangoh.discourse.group/u/awneil)\
**Post date:** [December 7, 2018, 9:24am UTC](https://mangoh.discourse.group/t/bmi160-accelerometer/2227/4 "2018-12-07T09:24:51Z")

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Always good to read the messages, and do what they tell you!

😉

Now please mark the thread as solved.