Get Energy Source Health Info (Function Index 12)
This _DSM Interface for Byte Addressable Energy Backed Function Class (Function Interface 1) function returns information about the health of the Energy Source (ES) module. This function may return a failure status if the ES is host-managed and health information isn't available.
Registers are defined in the Byte Addressable Energy Backed Interface specification.
Input
Arg3
None.
Output
| Field | Byte length | Byte offset | Register | Description |
|---|---|---|---|---|
| Status | 4 | 0 | This function can return the following Function-Specific Error Code: 1. The platform does not support ES health information. For more information, see _DSM Method Output. | |
| ES Lifetime Percentage | 1 | 4 | Byte 0: ES_LIFETIME (1, 0x70) | The last known ES lifetime percentage. |
| ES Current Temperature | 2 | 5 | Byte 0: ES_TEMP0 (1, 0x71); Byte 1: ES_TEMP1 (1, 0x72) | The ES temperature in degrees Celsius. The minimum value is 0. |
| Total Runtime | 4 | 7 | Byte 0: ES_RUNTIME0 (1, 0x73); Byte 1: ES_RUNTIME1 (1, 0x74); Bytes 2-3: Reserved | The time (in hours) the ES has been operational since it was manufactured. |