Per the datasheet, Table 1 (see below), it seems as if INA3221 can be used as four separate slave devices with pin A0 being tied to GND, VS, SDA, or SCL respectively.
Currently in our setup, we have three INA3221 ADCs: the first INA3221 ADC has A0 tied to GND, and is working properly. the second INA3221 ADC has A0 tied to VS, and is working properly. The third INA3221 ADC A0 pin is tied to SCL where 1000011 is 0xF424B. We have programmed this using the same methodology for ADCs 1 and 2, but are not getting any readings for ADC 3.
Am I right in assuming that three or four INA3221 ADCs can be used on the same I2C line? Or is this most likely an issue in our code?
Thanks!