Hitachi HIDIC EH-150 Applications Manual page 39

1).
2).
3).
4).
5).
Figure 5.4.1.2 ASR Information configuration window
Table 5.4.1.1 The list of items of ASR information configuration
No Name
1) ASR To select the enable or disable base on the AEN bit configuration of
control register MDCD whether the ASR is valid without any condition.
When the [Always Enable] selected
After the power on, if the connection is established, ASR will start
soon.
When the [AEN Controlled] selected
When AEN=0(Initial status), ASR is not valid.
When AEN=1, ASR is valid.
2) TIME_WAIT To adjust the waiting time between the request of releasing connection
value and actually releasing the connection.
3) ASR connection To set the enable of timeout for the ASR connection.
timeout
When the Disable is set, 5) and 6) are invalid.
4) Timeout value To set the timeout value for ASR connection. This value is valid for all
ASR connection.
5) Unit The unit for 5) is set here. (s is second, min is minute and h is hour)
Point
Setting "AEN Controlled" is very useful, when to invoke the ASR after finishing the source I/O area initialization. It is
possible to start ASR by setting "MDCR.AEN" to 1 when the initialization is completed.
Chapter 5 Configuration and procedure for starting communication
Description
5-20
Range for setting
Always Enable,
AEN Controlled
0 to 4.0(s)
every 0.5(s)
Enable, Disable
0 to 65535(s)
0 to 1092(min)
0 to 18(h)
s, min, h