Read current of Li-ion battery from fuel gauge(bq40z50r2) in stm32cubeIDE.
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‎2019-12-18 07:46 AM
Hello,
I am trying to get data of battery in stm32cubeIDE,I have taken voltage and temperature of battery successfully but when i was trying to get current of battery, it shows value like 65535 or 65473....like a garbage value.I am reading current in milli ampere.I also checked value on bqstudio as shown below image and it is (-1103mA),negative sign because it is discharging current.
But when i send the register address of current in this same bqstudio,it shows garbage value FBB2 i.e.64434 same as showing in stm32cubeIDE. I have connected load of 5ohm and battery voltage is 3.5v .Please give me any suggestion.
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STM32CubeIDE
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‎2019-12-22 01:40 AM
Current has a direction. Obviously the sign indicates direction of the current.
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‎2019-12-22 09:03 PM
@Piranha​ Thanks sir.
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