STE 80722
– 62 –
: File Directory Request (Host computer → Controller) CA
CA
The CA command is used to transmit the directory of files in the RAM drive from the
controller to the host computer. For information on the contents of directories to be
transmitted, see the FL (File) command.
Protocol
(1) Normal response
FL, Directory
(2) Abnormal response
NG
Negative response
CA
OK
Affirmative response
When file directory reception is
discontinued midway:
NG
Discontinuation request
Put in a delay of about 50 msec until the host computer sends an affirmative
response OK to the controller after the host computer has received the directory.