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INA237-Q1: Writing/Reading consecutive several registers w/o pointer set

Part Number: INA237-Q1

Hi all,

Is it possible for the master connected to INA237-Q1 to read/write two or several consecutive registers at once like the figure below? Or should register pointer set command be sent when any register read/write finished if you want to read/write another continuous registers?


  • Hello RYO,

    This is not possible for the INA237-Q1. This device does not auto increment the register pointer to allow repeated reads from the same register without a write.  If you want to read/write to a different register they you'll need to write to the register address pointer first.