你好。 我们用的bq27520 做电量计 ,之前并没有生成golden DFI ,出货后发现电量不准,完全不能用,芯片本身默认的DFI 和我们的电池差别很大。这种情况下如何升级DFI?
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Hi 这时可以考虑重新生成dffs文件,然后通过上位机软件将dffs文件推送给BQ27520。Thanks!