Specifications

3-26 Command Set
3. 20. Read then Clear Overflow Flag
@Description
Read the status of the overflow flag of counter 0 or counter 1,
and then clear the flag afterward.
@Syntax
$(Addr)7(CounterNo)<CR>
$
Command leading code.
(Addr) Address ID (2-character)
7
Read then clear overflow command code.
(CounterNo)
0: counter 0
1: counter 1
@Response
!(Addr)(OFlag)<CR>
or
?(Addr)<CR>
!
Command is valid.
?
Command is invalid.
(Addr)
Address ID.
(OFlag)
0: the overflow flag has not been set
1: the counting value has exceeded the
maximum count, the overflow flag has been
set.
* After executing the command, the overflow flag will clear to
zero if it has been set.