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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