.intedge Property

Function:	Determines whether an interrupt is generated on the rising or falling edge (or either) of the currently selected interrupt line (selection is made through the io.intnum property).
Type:	Enum (pl_int_edge, byte)
Value Range:	See the list of pl_int_edge constants in the platform specifications.
See Also:	Working With Interrupts

Details

The default value of this property for any given interrupt is 3 — BOTH in order to ensure backwards compatibility with applications developed for TiOS-based devices.

There are a few situations in which an exception may be thrown when getting or setting this property. For more information, see Handling Exceptions.

Getting the Property
Exception	Root Cause(s)
std::invalid_argument	The selected interrupt line number is invalid.

Setting the Property
Exception	Root Cause(s)
std::invalid_argument	The selected interrupt line number is invalid. The selected interrupt line cannot be modified while in use. The specified edge type is invalid.