BQ27510-G2: conversion from SOC to percentage

Prachi Parekh

Prodigy 70 points

Part Number: BQ27510-G2

I am getting values in State of charge registers. How to convert them in percentage value...

over 5 years ago

0 Kang Kang over 5 years ago

TI__Mastermind 24870 points

It should be already in percentage.

0 Prachi Parekh over 5 years ago in reply to Kang Kang

Prodigy 70 points

but the value it will return is 16 bit unsigned integer... so if i'll read both registers togather the value is 0x7D89..

0 Kang Kang over 5 years ago in reply to Prachi Parekh

TI__Mastermind 24870 points

Hello Prachi,

Are you reading from 0x2c/2d?

0 Prachi Parekh over 5 years ago in reply to Kang Kang

Prodigy 70 points

yes

0 Damian Lewis over 5 years ago in reply to Prachi Parekh

TI__Mastermind 34665 points

Yes it's already in %, just convert bin/hex to dec.

0 Prachi Parekh over 5 years ago in reply to Damian Lewis

Prodigy 70 points

Hi but should I read 0x2c or 0x2d or 0x2c2d 16-bit value ? Because while reading 0×2c I am getting value 0×7D which is higher than 100 and reading 0×2D which is also higher than 100.. and I consider 16 bit value than that is 0×7D89 ... So all values are more than 100 .... How can I consider them ....

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BQ27510-G2: conversion from SOC to percentage