BQ27542-G1: RSVD status issue

Tommy Tzeng

Part Number: BQ27542-G1

Hi Team,

may i know the condition for bit_6 of low byte the 1 or 0 ? as long as the register is RSVD, is it reserved? will this affect internal function?

0 Andy Liu (BMS) over 5 years ago

It should be 0 by default.

If a bit is marked as RSVD, customers should not write to change it. Leave it as it is.

Andy

0 Tommy Tzeng over 5 years ago in reply to Andy Liu (BMS)

Genius 5690 points

Hi Andy,

because this address is read, the customer can not write, but the customer has read the status of 1.

may we know what kind the status it , will be to 1. thanks for your help and reply.

0 Jack Liang over 5 years ago in reply to Andy Liu (BMS)

Hi Andy,

We know the bit is RSVD. We don't want to write it and would like to know what condition it will be set to 1?

If there is no any condition it will set to 1, just tell us this bit no relative to any condition. Maybe when power

on, it has a short time high pulse. Please advice.

regards,

Jack

0 Andy Liu (BMS) over 5 years ago in reply to Jack Liang

I don't see any condition will change that bit. My suggestion is to just ignore these RSVD bits in your code. Have you seen any actual gauging issue?

Andy

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