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DCBV and Phase currents range measured_DEVKIT-MOTORGD?

Question asked by Susan li on Nov 9, 2017
Latest reply on Nov 10, 2017 by dumitru-daniel.popa

NXP Expert,

 

Please help on my questions below since the documentation needed is not available on NXP website.

    • It is regarding DEVKIT-MOTORGD and DEVKIT-MPC5744 pair for motor control, the table attached here is about the current and DC bus voltage measurement on the pair, my questions are:

      1: please let me how much the number in the last column in the table suppose to be?

      2: how BEMF and PH current measurement is sharing the ADC channel? through jumpers? then which jumpers, how the configure should be?

      3: if you see there is anything not correct in the table regarding the pair of the board, please let me know.

      4:please provide schematics for your MOTORGD, if you do not have the updated version, the old version is fine to me.

       

      Thank you.

       

      Susan Li

       

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