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(3823)Are latch and timer written to during write in and timer value read out?

Latest Updated:03/01/2005

Question:

(Timer)   Are the latch and the timer simultaneously written to during write-in and the timer value read during read-out regardless of whether the timer is in operation or suspended? ? [2005/03/01]

Answer:

It depends on the type of timer, as detailed below:

Timers 1, 3 and Y
The timer and latch are written to simultaneously and the timer count value is read.
Timers 2 and X
The user can choose to have the value written only to the latch or to both the timer and the latch using the timer write control bit setting.

(#104787)

Suitable Products
3823