![]() ![]() How about I try to abuse N/C pins instead. Or maybe there's no such combination at all. So maybe we have to set multiple pins into multiple states for it to work. The connection between the BQ8030 and bq20z90 I opened up the datasheet for. No obvious BOOT pin as one would expect with a device that's not meant to be tampered with.īut maybe pulling some pin high or low during reset will get me somewhere. ![]() Scan range: 70 - ff Skipping: None - ACK, Byte writable, Word writable ACK ACK So this actually unlocks an extra command which disappears again when an SBS command is issued (or when doing a full command scan starting from 0.) The command however is not writable. $ smbusb_comm -a 16 -c 71 -w 0x0214 $ smbusb_scan -w 0x16 -b 0x70 - smbusb_scan - SMBusb Firmware Version: 1.0.0 Scanning for command writability. ![]()
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