709616c713
Introduce freq_to_str() to convert frequency values in human friendly units using the SI units for Hertz. Suggested-by: Luc Michel <luc@lmichel.fr> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Luc Michel <luc@lmichel.fr> Message-Id: <20201012095804.3335117-2-f4bug@amsat.org>