Get Energy Source Identification (Function Index 3)

This _DSM Interface for Byte Addressable Energy Backed Function Class (Function Interface 1) function returns identification information about the Energy Source (ES), which can be host-managed or device-managed.

Input

None.

Field	Byte length	Byte offset	Register	Description
Status	4	0		See _DSM Method Output.
Energy Source Policy	1	4	Byte 0: ENERGY_SOURCE_POLICY (0, 0x14)	Information regarding the Energy Source policy supported by the module.
Device-Managed ES Identification	11	5		This field contains valid data only if the current ES policy is device-managed (that is, if bit 2 of SET_ES_POLICY_STATUS (0, 0x70) is set). For all other ES policies, this field shall be 0. See Device-Managed ES Identification below for information.
Host-Managed ES Identification	3	16		This field contains valid data only if the current ES policy is host-managed (that is, if bit 3 of SET_ES_POLICY_STATUS (0, 0x70) is set). For all other ES policies, this field shall be 0. See Host-Managed ES Identification below for information.

If the value of ES policy is 0, the Device-Managed ES Identification field is valid and has the following fields:

Field	Byte length	Byte offset	Register	Description
ES Hardware Revision	2	5	Byte 0: ES_HWREV (1, 0x04); Byte 1: Reserved.	The ES hardware revision.
ES Firmware Revision	2	7	Byte 0: ES_FWREV0 (1, 0x06); Byte 1: ES_FWREV1 (1, 0x07)	The ES firmware revision.
ES Health Check Frequency	1	9	Byte 0: AUTO_ES_HEALTH_CHECK_FREQUENCY (0, 0xA9)	The current frequency of the module's ES health assessment.
ES Charge Timeout	2	10	Byte 0: ES_CHARGE_TIMEOUT0 (1, 0x10); Byte 1: ES_CHARGE_TIMEOUT1 (1, 0x11)	The worst case (in seconds) ES charge time. The value shall be greater than 0.
ES Minimum Operating Temperature	1	12	Byte 0: MIN_ES_OPERATING_TEMP (1, 0x12)	The minimum operating temperature (in degrees Celsius) of the ES. The minimum value supported shall be 0.
ES Maximum Operating Temperature	1	13	Byte 0: MAX_ES_OPERATING_TEMP (1, 0x13)	The maximum operating temperature (in degrees Celsius) of the ES.
ES Attributes	1	14	Byte 0: ES_ATTRIBUTES (1, 0x14)	Attributes regarding the ES.
ES Technology	1	15	Byte 0: ES_TECH (1, 0x15)	The technology used in the ES.

If the value of ES policy is 1, the Host-Managed ES Identification field is valid and has the following fields:

Field	Byte length	Byte offset	Register	Description
ES Health Check Frequency	1	16	Byte 0: AUTO_ES_HEALTH_FREQUENCY (0, 0xA9)	The current frequency of the platform's ES health assessment.
ES Attributes	1	17	Byte 0: HOST_MANAGED_ES_ATTRIBUTES (2, 0x82)	Attributes for the host-managed Energy Source.
ES Technology	1	18		Bitmask; see below.

The ES Technology bitmask definition follows.