TASCAM CD-A750 RS-232C Protocol Specifications
9
TEAC
Corporation
Example 4:
Checking the status of the controlled device, and performing the next operation
When the operating status of the controlled device changes, it will transmit CHANGED
STATUS. By using CHANGED STATUS as a trigger for sending MECHA STATUS SENSE, the
new operating status can be determined.
This example shows how to check the record-ready status of the controlled device and then
initiate recording.
Command
External controller
Controlled device
State of controlled device
Stopped
RECORD (Record Ready)
->
<-
CHANGED
STATUS
Transmitted when entering
record-ready status
MECHA STATUS SENSE
->
<-
MECHA STATUS
RETURN
Returns record-ready status
RECORD (Record)
->
<-
CHANGES STATUS
Transmitted when entering
record status