BQ2040_15 Datasheet, PDF (21/36 Pages) Texas Instruments – Gas Gauge IC With SMBus Interface

Not Recommended For New Designs
bq2040
Table 8. Error Codes (BatteryStatus() (0x16))
Error
Code Access
Description
OK
0x0000 read/write bq2040 processed the function code without detecting any errors.
Busy
0x0001 read/write bq2040 is unable to process the function code at this time.
ReservedCommand
0x0002
read/write
bq2040 cannot read or write the data at this time—try again
later.
UnsupportedCommand 0x0003 read/write bq2040 does not support the requested function code.
AccessDenied
0x0004
write
bq2040 detected an attempt to write to a read-only function
code.
Overflow/Underflow
0x0005 read/write bq2040 detected a data overflow or underflow.
BadSize
0x0006
write
bq2040 detected an attempt to write to a function code with an
incorrect size data block.
UnknownError
0x0007 read/write bq2040 detected an unidentifiable error.
Note:
Reading the bq2040 after an error clears the error code.
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