Part Number: INA219 Dear Ladies and Gentlemen,
I am just getting into the workings of the INA219, but am having trouble understanding the function of the Calibration Register and how it works in general.
if I understand correctly, I can select a full…
Hey Tony,
The default value for the calibration register is 0, and the calibration register does need to be programmed before the registers will update, per the datasheet:
Regards,
Mitch
Part Number: INA219 Hello,
I'm using an EFR32BG22 host from Silabs and I wrote a driver to communicate with the INA219 with a lot of inspiration from the Adafruit driver for Arduino.
It seems I'm able to write, because the INA219 is acknowledging…
Part Number: INA219 Other Parts Discussed in Thread: INA226 , INA220 , INA230 , INA233 Hi,
My customer is looking for P2P compatible 2'nd source for INA219 and INA226 respectively.
Could you please give my some suggestions, thanks.
Part Number: INA219 Hello Community, I'm using the current sensor INA219 with NRF5340dk. Communication is through i²c protocol and using nrf SDK v1.8.0 . I'm trying to get the data output (Bus, Current, Power). i worked on the sample linked on…
Part Number: INA219 Hello everybody,
I am always working on my INA219's board, I know how to calculate correctly calibration reg now, but I can't write it in the memory.
I am using two boards, a custom one with some components on it, including…
Part Number: INA219 Hi everybody,
I am currently working on a board with an INA219BIDR. And I have an issue with the calibration register, in the datasheet we can read that : (page 12)
So I defined my maximum current at 2 Amps, and I have Rshunt= 0…