@MC09RTC
Syntax: mc09rtc [<opts>]
Usage : Read or write DS1302 RTC connected to Multicomp09 GPIO hardware.
Opts  :
  -r = read RTC -- update system time from RTC
       use this in your startup file to set the system time at boot
  -w = write RTC -- update RTC from system time
       use this from the shell to initialise the RTC
  -d = dump system time, RTC time and RAM

futures/maybe:
  add options to write bits/bytes of the RAM