Hi,
I’m planning a battery charging board that will have an STM32 MCU and will communicate with the MP2695 over I2C. Is there a way to determine the charge level from any of the status registers, or do I need to connect the IB line (or another line?) to one of the MCU’s ADC?
Thanks
Do you want a gas gauge, or just an indication that it is charging and that it is finished
Hi @yossics,
The REG05h will give you the status of charging.
If you need the Charge level to determine you SOC, SOH then you would need fuel Guage which can be found here.
Let us know if you have any questions,
Thank you
Saurabh
Yes, I need a gas/fuel gauge. Eventually, the STM32 is supposed to communicate a value between 0 and 100, representing the percentage of charge.