XM  read available memory 
 
 
 
IMM PGM MIP 
USAGE      ♦      ♦ 
 
SYNTAX   XM 
PARAMETERS   None 
 
DESCRIPTION  This command reports the amount of unused program memory.  The controller 
has 61440 bytes of non-volatile memory available for permanently storing 
programs.  This command reports the amount not used. 
 
  Note: 
   Available memory space is updated only after the stored program memory is 
purged using XX command. 
 
RETURNS       Available storage space 
 
REL. COMMANDS    EP  -   enter program download mode 
     EX -   execute a stored program 
      LP  -    list stored program 
     XX -   delete a stored program
 
 
EXAMPLE    XM     |  read available memory 
Available storage space = 61440  |  controller reports available storage 
space 
3-156          Section 3 – Remote Mode