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    BMA456 any-motion/no-motion interrupts vs. ODR

    Minhwan
    Community Moderator

    Re: BMA456 any-motion/no-motion interrupts vs. ODR

    Hello, 

     

    Could you share your configuration part with me? 🙂 

    I'd like to check it. 

    Thank you. 

    rearmimator
    Member

    Re: BMA456 any-motion/no-motion interrupts vs. ODR

    Hi,

     


    @Minhwan wrote:

    Hello, 

     

    Could you share your configuration part with me? 🙂 

    I'd like to check it. 

    Thank you. 


    Sorry for late response.

    I just want to check with you whether configuration, that may be inferred from attached archive, is sufficient to reproduce the issue: 

    https://community.bosch-sensortec.com/varuj77995/attachments/varuj77995/bst_community-mems-forum/464...

    I will be happy to provide more information if needed.

     

    Here is an excerpt from on of the files:

    ODR := 6.25 Hz, duation = 5 s
    
    === Get power mode configuration successful ===
    adv_power_save = 1
    
    === Set power mode configuration successful ===
    adv_power_save = 1
    
    === Get power mode configuration successful ===
    adv_power_save = 1
    
    === Get accelerator configuration successful ===
    odr = 8
    range = 1
    bandwidth = 2
    perf_mode = 1
    
    === Set accelerator configuration successful ===
    odr = 4
    range = 1
    bandwidth = 2
    perf_mode = 1
    
    === Internal status register ===
    status = 0x1
    
    === Get accelerator configuration successful ===
    odr = 4
    range = 1
    bandwidth = 2
    perf_mode = 1
    
    === Get any-motion configuration successful === 
    axis_en = 0x0
    duration = 0x5
    threshold = 0xaa
    
    === Get no-motion configuration successful === 
    axis_en = 0x0
    duration = 0x5
    threshold = 0xaa
    
    === Set any-motion configuration successful === 
    axis_en = 0x7
    duration = 0x5
    threshold = 0x400
    
    === Set no-motion configuration successful === 
    axis_en = 0x7
    duration = 0xfa
    threshold = 0xcc
    
    === Get any-motion configuration successful === 
    axis_en = 0x7
    duration = 0x5
    threshold = 0x400
    
    === Get no-motion configuration successful === 
    axis_en = 0x7
    duration = 0xfa
    threshold = 0xcc
    X := 8196, Y := 101, Z := -163
    Shake the sensor in any direction

     

    Tags (1)
    Minhwan
    Community Moderator

    Re: BMA456 any-motion/no-motion interrupts vs. ODR

    Hello, 

     

    I just check your setting, and your threshold is quite high for test. 

    === Set any-motion configuration successful === 
    axis_en = 0x7
    duration = 0x5
    threshold = 0x400

    Could you test with 0xAA ( default value)

    Please check my test code and also would be great you share with your code like this. 

    Thanks, 

     

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