# Atmel EDBG-based Tools Protocols
Housekeeping Protocol

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### Housekeeping SET/GET parameters

Table 56. Houekeeping SET/GET parameters

Context | ID | Description | Acc | Size
--- | --- | --- | --- | ---
HK_CONTEXT_CONFIG | HWREV | Hardware version | R | 1 byte
FWREV_MAJ | Firmware major version | R | 1 byte
FWREV_MIN | Firmware minor version | R | 1 byte
BUILD | Firmware build number | R | 2 x [byte]
HK_CONTEXT_ANALOG | VTG | Target voltage reading | R | 2 bytes (mV value)

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