GitHub - 5ch4um1/novena-gg-tools: Code to access/manipulate the bq20z95 gas gauge on Senoko.

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Code to access/manipulate the bq20z95 gas gauge on Senoko.

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Name		Name	Last commit message	Last commit date
Latest commit History 16 Commits
.gitignore		.gitignore
Makefile		Makefile
README		README
bq20z95-150.ifi		bq20z95-150.ifi
dump.c		dump.c
flash.c		flash.c
gg.c		gg.c
gg.h		gg.h
gg_api.h		gg_api.h
i2c-dev.h		i2c-dev.h
test.c		test.c
xobs-gg.dfi		xobs-gg.dfi
xobs-gg.ifi		xobs-gg.ifi

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To reflash a locked gas gauge chip with a good flash dump, make sure the battery is connected and run:

./flash xobs-gg.dfi

Then configure the gas gauge via the senoko command line.

It's not necessary to disable the sbs-battery driver or the senoko controller before flashing; it will retry until it works. If verification fails anyway just run the flash command again (just do *not* reset or power off the Novena unless flashing succeeds, or you may brick your gas gauge.)