.state Property
|
Function: |
Sets/returns the state of the currently selected I/O line (selection is made through the io.num property). |
|
Type: |
Enum (low_high, byte) |
|
Value Range: |
0 — LOW 1 — HIGH (The default value is hardware-dependent) |
|
See Also: |
Exception Safety
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 I/O line number is invalid. |
|
std::system_error |
There was an error reading the value of the selected I/O line. |
| Setting the Property | |
|
Exception |
Root Cause(s) |
|
std::invalid_argument |
The selected I/O line number is invalid. |
|
std::system_error |
There was an error setting the value of the selected I/O line. |