UBootEnv (uboot_env v1.0.0) View Source
UBootEnv reads and writes U-Boot environment blocks
It's like the commandline tools fw_setenv and fw_printenv except in pure
Elixir. It also uses /etc/fw_env.config by default to figure out where the
environment exists so that you need not store the configuration in two
places.
Link to this section Summary
Functions
Load the U-Boot environment configuration
Read the U-Boot environment into a map or key value pairs
Read the U-Boot environment into a map or key value pairs
Write a map of key value pairs to the U-Boot environment
Write a map of key-value pairs to the U-Boot environment
Link to this section Functions
Specs
configuration() :: {:ok, UBootEnv.Config.t()} | {:error, atom()}
Load the U-Boot environment configuration
This is returns the default U-Boot environment configuration from
"/etc/fw_env.config". If you do not want this, see
UBootEnv.Config.from_file/1 or UBootEnv.Config.from_string/1 for
creating or loading a custom configuration.
Specs
Read the U-Boot environment into a map or key value pairs
The configuration from "/etc/fw_env.config" is used to find the location of
the environment block. See read/1 for specifying a custom location.
Specs
read(UBootEnv.Config.t()) :: {:ok, map()} | {:error, atom()}
Read the U-Boot environment into a map or key value pairs
Specs
Write a map of key value pairs to the U-Boot environment
The configuration from "/etc/fw_env.config" is used to find the location of
the environment block. See write/2 for specifying a custom location.
Specs
write(map(), UBootEnv.Config.t()) :: :ok | {:error, atom()}
Write a map of key-value pairs to the U-Boot environment