Quantcast
Channel: Power management forum - Recent Threads
Viewing all articles
Browse latest Browse all 35901

Linux/BQ27542-G1: fail to unseal bq27542

$
0
0

Part Number:BQ27542-G1

Tool/software: Linux

Hello 

    the seal key is 20180101. I try to unseal bq27542 by commands write them by i2c code. fist I send 0x0101 to 0x0000 and then send  0x2018 to 0x0000, 0xffff to 0x0000, , oxffff to 0x0000.  after finish all these, read out the 0x0000, the value is 0x608b, still be sealed. Did I miss any more steps ?


Viewing all articles
Browse latest Browse all 35901


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>