SLUAA32A October 2020 – September 2021 BQ769142 , BQ76922 , BQ76942 , BQ76952
The below steps are the same for each of the cells. In this example, the steps are shown for a two-point calibration of Cell 1.
Subcommand Address | Name | Offset | Data | Type |
---|---|---|---|---|
0x0071 | DASTATUS1 | 0 | Cell 1 Voltage Counts | I4 |
4 | Cell 1 Current Counts | I4 | ||
8 | Cell 2 Voltage Counts | I4 | ||
12 | Cell 2 Current Counts | I4 | ||
16 | Cell 3 Voltage Counts | I4 | ||
20 | Cell 3 Current Counts | I4 | ||
24 | Cell 4 Voltage Counts | I4 | ||
28 | Cell 4 Current Counts | I4 | ||
0x0072 | DASTATUS2 | 0 | Cell 5 Voltage Counts | I4 |
4 | Cell 5 Current Counts | I4 | ||
8 | Cell 6 Voltage Counts | I4 | ||
12 | Cell 6 Current Counts | I4 | ||
16 | Cell 7 Voltage Counts | I4 | ||
20 | Cell 7 Current Counts | I4 | ||
24 | Cell 8 Voltage Counts | I4 | ||
28 | Cell 8 Current Counts | I4 | ||
0x0073 | DASTATUS3 | 0 | Cell 9 Voltage Counts | I4 |
4 | Cell 9 Current Counts | I4 | ||
8 | Cell 10 Voltage Counts | I4 | ||
12 | Cell 10 Current Counts | I4 | ||
16 | Cell 11 Voltage Counts | I4 | ||
20 | Cell 11 Current Counts | I4 | ||
24 | Cell 12 Voltage Counts | I4 | ||
28 | Cell 12 Current Counts | I4 | ||
0x0074 | DASTATUS4 | 0 | Cell 13 Voltage Counts | I4 |
4 | Cell13 Current Counts | I4 | ||
8 | Cell 14 Voltage Counts | I4 | ||
12 | Cell 14 Current Counts | I4 | ||
16 | Cell 15 Voltage Counts | I4 | ||
20 | Cell 15 Current Counts | I4 | ||
24 | Cell 16 Voltage Counts | I4 | ||
28 | Cell 16 Current Counts | I4 | ||
0xF081 | READ_CAL1 | 0 | Calibration Data Counter | U2 |
2 | CC2 Counts | I4 | ||
6 | PACK pin ADC Counts | I2 | ||
8 | Top of Stack (TOS) ADC Counts | I2 | ||
10 | LD pin ADC Counts | I2 |
Parameter Name | Physical Start Address | Type | Min | Max | Default | Units |
---|---|---|---|---|---|---|
Cell 1 Gain | 0x9180 | I2 | -32767 | 32767 | 12409 | - |
Cell 2 Gain | 0x9182 | I2 | -32767 | 32767 | 12409 | - |
Cell 3 Gain | 0x9184 | I2 | -32767 | 32767 | 12409 | - |
Cell 4 Gain | 0x9186 | I2 | -32767 | 32767 | 12409 | - |
Cell 5 Gain | 0x9188 | I2 | -32767 | 32767 | 12409 | - |
Cell 6 Gain | 0x918A | I2 | -32767 | 32767 | 12409 | - |
Cell 7 Gain | 0x918C | I2 | -32767 | 32767 | 12409 | - |
Cell 8 Gain | 0x918E | I2 | -32767 | 32767 | 12409 | - |
Cell 9 Gain | 0x9190 | I2 | -32767 | 32767 | 12409 | - |
Cell 10 Gain | 0x9192 | I2 | -32767 | 32767 | 12409 | - |
Cell 11 Gain | 0x9194 | I2 | -32767 | 32767 | 12409 | - |
Cell 12 Gain | 0x9196 | I2 | -32767 | 32767 | 12409 | - |
Cell 13 Gain | 0x9198 | I2 | -32767 | 32767 | 12409 | - |
Cell 14 Gain | 0x919A | I2 | -32767 | 32767 | 12409 | - |
Cell 15 Gain | 0x919C | I2 | -32767 | 32767 | 12409 | - |
Cell 16 Gain | 0x919E | I2 | -32767 | 32767 | 12409 | - |
Vcell Offset | 0x91B0 | I2 | -32767 | 32767 | 0 | - |