MagTek MICRImage - Manual (Page 38)

MICRImage Check Reader
30
The MICR image will reply with the current file memory status as follows:
a,b,c
Where ‘a’ is the number of the next image to be retrieved, ‘b’ is the number of stored images, and ‘c’ is
the number of bytes remaining. Status ‘a’ will be zero (0) whenever the internal storage memory is empty
or after the last image has been sent out.
The FM command accepts any one of the following optional parameters:
ERASE
All files are erased from internal storage. This may take up to 45 seconds.
The response is the memory status as described above.
Example: FM ERASE will return 0,0,1048576.
DELETE
name, … Deletes the named files from internal storage and returns the file status as
described above if successful. This does not make the storage available for
new files, however. When the last file is deleted, the storage is erased. If a
named file is not found, the command is aborted and an error is returned.
The names may be separated by spaces or by a comma.
Example: FM DELETE img23.tif, myimage.tif may return 1,3,234567.
R
Resets the file pointer to “1” (first file). The response is the
memory status as described above.
Example: FM R may return 1,5,987654.
LIST
Sends the file names and their sizes in bytes as follows:
Name, size.
Example:
FM
LIST may return
IMAGE1.TIF,5678
IMAGE2.TIF,6543