Stacked Events - Crestron SIMPL+ Reference Manual

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80 SIMPL+

Stacked Events

Stacked Events refers to multiple CHANGE, PUSH or RELEASE functions followed
by a single block of code (complex statement).
NOTE: Only CHANGE, PUSH, or RELEASE functions are used in stacked events.
If necessary, refer to the descriptions of each function for details.
NOTE: An input signal can be used in more than one event function. The order
execution is as follows:
The order for a PUSH:
PUSH statements in the order they appear in the source.
CHANGE statements in the order they appear in the source EVENT statement
The order for a RELEASE:
RELEASE statements in the order they appear in the source.
CHANGE statements in the order they appear in the source EVENT statement
A typical event statement may appear as:
PUSH var1, var2
{
// code
}
SIMPL+ allows event stacking, which allows a block of code to be called from
different CHANGE, PUSH, or RELEASE statements. An example is:
STRING_INPUT A$[100];
DIGITAL_INPUT IN1, IN2, IN3, IN4;
ANALOG_INPUT LEVEL;
ANALOG_INPUT PRESETS[5];
PUSH IN1
PUSH IN2
CHANGE IN3, LEVEL, A$, PRESETS
RELEASE IN3, IN4
{
// code
}
This allows one piece of code to execute from many different types of event
statements.
Crestron SIMPL+
Language Reference Guide - DOC. 5797G
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