pieeprom

package

v1.4.0 Latest Latest Go to latest Published: Apr 20, 2024 License: Apache-2.0 Imports: 3 Imported by: 1

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Repository

gitlab.com/zygoon/go-raspi

Links

Open Source Insights

Documentation ¶

Overview ¶

Package pieeprom provides interface ot the Raspberry Pi bootloader EEPROM.

Index ¶

Constants
Variables
func BuildTimestamp(name string) (time.Time, error)

Constants ¶

View Source

const ProcfsBootloaderBuildTimestamp = "/proc/device-tree/chosen/bootloader/build-timestamp"

ProcfsBootloaderBuildTimestamp denotes a device tree file containing the build timestamp of the firmware.

Variables ¶

View Source

var (
	// TryBootFeatureSince is the initial build timestamp since the tryboot.txt feature is supported.
	TryBootFeatureSince = time.Date(2020, time.December, 11, 11, 15, 17, 0, time.UTC)
)

Functions ¶

func BuildTimestamp ¶

func BuildTimestamp(name string) (time.Time, error)

BuildTimestamp returns the build date of the firmware as read from the given file.

The format of the timestamp is a 32bit big-endian signed integer representing seconds since UNIX epoch. Pass ProcfsBootloaderBuildTimestamp as the filename to load the timestamp from the device tree of a running system.

On a device without EEPROM-based bootloader, this will fail with fs.ErrNotExist.

Types ¶

This section is empty.

Source Files ¶

View all Source files

pieeprom.go

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