Get Explicit Free Memory

Owned by Gunther Strube
Last updated: Jun 21, 2012 by Vic GerhardiVersion comment

EazyLink Server, V5.0, protocol level 05

This request command will return the current free memory of the specified RAM card on the Z88 (in bytes) to the Client. The figure returned will be accurate to 256 bytes. The argument is "0" for :RAM.0, "1" for :RAM.1, etc. Specifying a "-" means :RAM.- (all RAM cards).

The actual (long integer) number is sent as an Ascii string, eg. "234496" for 229K free memory.

------------------------------------------------------------------------------
Client                    Server                Action
------------------------------------------------------------------------------
<ESC "M">                                       Request for free space in
<DeviceNumber>                                  RAM Card
<ESC "Z">
waiting               <-  <ESC "N">
                          <Free Memory>         Free memory in bytes
                          <ESC "Z">
                                                or
                          <ESC "Z">             RAM Card not available.
------------------------------------------------------------------------------

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