User`s guide

11 Real-Time Workshop Libraries
11-22
Asynchronous Buffer Block Example
This example shows how you might use the Asynchronous Buffer block to
control the data flow in an interrupt service routine:
The ISR() subsystem block, which is configured as a function-call subsystem,
contains another set of Asynchronous Buffer blocks:
Rate Transition Block
The VxWorks Rate Transition block is used to provide a sample time for blocks
connected to an asynchronous function-call subsystem when double buffering
is not required. There are three options for connecting I/O to the Asynchronous
block:
• Use the Rate Transition block, or some other block that requires a sample
time to be set, at the output of the asynchronous function-call subsystem.