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MT9T001 Sensor on TMS320DM6437

Erick Xu
Prodigy 30 points

Other Parts Discussed in Thread: TMS320DM6437

Has anybody  hint some for connecting a MT9T001 Sensor on TMS320DM6437  Board ?

when i try to set the paras from dm6437 to mt9t001 , i can see the waveform in the oscilloscope , but   the paras haven't been  really written to the mt9t001. 

 

  • 0
    TI__Genius 14405 points

    Erick,

    I havn't personally worked w/ this sensor, but I believe this is an I2C related issue. I would suggest you to try reading the sensor register just to make sure the I2C setup is correct. If read works, write access should also work. Maybe you are not writing the right value or in the right sequence.

  • 0 in reply to Paul.Yin
    Intellectual 635 points

    I'm now using the MT9T001preview on_the_fly example on MT9P001,

    They are in the same type in i2c register configuration.(Their addresses are almost the same )

    I have the problem that I can' write to MT9P001, either !!!!

    Furthermore , there is no signal appear on the scope.........

    I have no idea what's the problem.....

    ((( I connect I2c_data & i2c_clk to  DC_P2 expansion pin )))

  • 0 in reply to ellen wang
    Intellectual 635 points

    The following is my problem as I use the preview on the fly example code

     

    I set the breakpoint here , but it won't run any further when I set the breakpoint after this line....could anyone tell me why ?