Texas Instruments bq35100 User Manual

I2CWriteWord (0x0000, 0x000A, 100)
CCA == 1
I2CReadBlock (0x00, 2, 100)
CCA == 0
Wait for CCA bit
to clear
End
Device is not calibrating
CC offset; retry.
The device is in the
process of calibrating
CC offset while the
CCA bit is set. Host
should check
the CCA bit more
than once every 0.5 s.
NOT
True
True
False
False
CC_OFFSET MAC Command:
0x000A to 0x0000
I2CWriteWord (0x0000, 0x0000, 100)
Enter Calibration Mode
Exit Calibration Mode
I2CWrite Word (0x0000, 0x000B, 100)
www.ti.com CC Offset
13
SLUUBH1C–August 2016–Revised March 2018
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Factory Calibration
3.5 CC Offset
Use MAC commands for CC Offset calibration. The host system does not need to write information to the
data flash (DF). See CONTROL_STATUS: 0x0000 for the description of the CONTROL_STATUS[CCA]
bit. The host system must ensure that the fuel gauge is UNSEALED.
NOTE: While the device is calibrating the CC Offset, the host system must not read the
CONTROL_STATUS register at a rate greater than once every 0.5 seconds and no current
should be flowing.
The step labeled Enter CALIBRATION Mode refers to Section 3.3, Enter CALIBRATION
Mode.
The step labeled Exit CALIBRATION Mode refers to Section 3.11, Exit CALIBRATION
Mode.
Figure 3-3. CC Offset Flow

Texas Instruments bq35100 Specifications

General

Brand	Texas Instruments
Model	bq35100
Category	Control Unit
Language	English