# ASYNC_ATTR_ENABLED

Data Type: | integer
Description: | Specifies whether the timer callback for a control is called. Set ASYNC_ATTR_ENABLED to 0 to disable the timer and set ASYNC_ATTR_ENABLED to 1 to enable the timer. Setting ASYNC_ATTR_ENABLED to 0 and then back to 1 does not disturb the ongoing interval schedule. If one or more callbacks are missed while ASYNC_ATTR_ENABLE is 0, they are lost.