Academic Hardware Products (myDAQ, myRIO)

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MPU-9250 myRIO

Hi, thank you for sharing. 

I am trying to use your program.

 

The program is working,

however, I couldn't get  accel, gyro and compass data using your program.

 

I am connecting as follows,

 

A channel

VDD:33

SCL/SCLK:21

SDA/SDI:23

AD0/SDO:25

GND:30

 

B channel

VDDIO:33

CS:13

 

is it correct?

 

or do i have to change some number or data in program? 

 

 Best regards,

Naoki

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Message 21 of 29
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please look at the attached image about soldering a jumper for SPI communication

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Message 22 of 29
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Dear kumarasova,

 

Thank you for your reply.

I am using difference shape MPU9250 attached as follows,

 

Do you think that this element and attached your elements will operate the same behavior ?

 

Best regards,

Xaviar

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Message 23 of 29
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Dear kumarasova

 

I was able to check the operation.

 

Thank you for your help.

 

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Message 24 of 29
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What is the Y-axis unit of Geomagnetism? uT or db?

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Message 25 of 29
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Dear everyone

 

Thank you for sharing MPU9250's VI.

 

I would like to know if this VI could use for port A.

 

Although I have already changed some stuff from port B to A such as Digital Output of Intialize_loop, the VI has not been working. What else do I have to change?

 

Thank you.

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Message 26 of 29
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Xaviar,

some pictures will be useful to help you with troubleshooting.

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Message 27 of 29
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Dear Mr/Ms

 

Thank you for your comment.

 

My project and some VI are attached on this page.

If you find some problems or mistakes, please let me know.

 

Thank you.

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Message 28 of 29
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Hello,

I am a new learner for NI boards and trying to interface MPU-9250 with myrio for my project. I connected the pins as described in the previous messages but still didn't get the data. The snapshot of receiving data is attached, which is nothing. Anyone helps me out in this.

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Message 29 of 29
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