The status of the current or the most recently
completed 'write memory' operation. The possible
values are:
inProgress - 'write' operation in progress;
succeeded - the 'write' was successful (this
value is also used when no write has been
invoked since the last time the local system
restarted);
resourceUnavailable, -the 'write' failed because
insufficeient resource was available.
badFileName - the 'write' failed because the
specified destination file was not found.
This might be due to invalid FLASH device
name or invalid file name.
someOtherError - the 'write' failed for some
other reason.
This object is only instantiated when configMode
has the value of text(2).