| Entry | |
|---|---|
| R0 | BMU variable number |
| R1 | Value |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Preserved |
The purpose of this call is to write the Battery Management Unit(BMU) variables.
The BMU settings can be read, using Portable_ReadBMUVariable.
Variables other than the charge estimate (variable 6) should not be written.