suu pen
This library is push button or dipSw noise cancel and on/off edge recognition
Dependents: led-sound_checker clockGenerator
DigitalSw Class Reference
digital switch. More...
#include <DigitalSw.h>
Public Member Functions | |
| DigitalSw (PinName sw, uint8_t pull=1) | |
| Create a DigitalSw port, connected to the specified sw pins. | |
| void | reset (void) |
| Reset the edge and level. | |
| int16_t | getLevel (void) |
| Get the number of level by the sw. | |
| int16_t | getOnEdge (void) |
| Get the number of on edge by the sw. | |
| int16_t | getOffEdge (void) |
| Get the number of off edge by the sw. | |
Detailed Description
digital switch.
nothine
Definition at line 70 of file DigitalSw.h.
Constructor & Destructor Documentation
| DigitalSw | ( | PinName | sw, |
| uint8_t | pull = 1 |
||
| ) |
Create a DigitalSw port, connected to the specified sw pins.
digital Sw Library
- Parameters:
-
sw pin (option) Register pull 1:PullUp(default), 0:PullDown
- Note:
- nothing
Definition at line 10 of file DigitalSw.cpp.
Member Function Documentation
| int16_t getLevel | ( | void | ) |
Get the number of level by the sw.
- Returns:
- Number of sw level. 0:Low(off) 1:Hi(on)
Definition at line 39 of file DigitalSw.cpp.
| int16_t getOffEdge | ( | void | ) |
Get the number of off edge by the sw.
- Returns:
- Number of sw off edge. 0:no edge, 1:edge
Definition at line 52 of file DigitalSw.cpp.
| int16_t getOnEdge | ( | void | ) |
Get the number of on edge by the sw.
- Returns:
- Number of sw on edge. 0:no edge, 1:edge
Definition at line 44 of file DigitalSw.cpp.
| void reset | ( | void | ) |
Reset the edge and level.
edge = off(0), level = off(0)
Definition at line 31 of file DigitalSw.cpp.
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