upload-srecord command reads a file from the local computer
which is expected to contain S-Record formatted data. The data are uploaded
to the addresses indicated in the S-Record. The command takes a single argument
which is the name of the file to upload.
This command will not erase any memory before uploading. So it will
probably fail if you do not issue a
bulk-erase command (see bulk-erase)
prior to calling this command.