Kaleidoscope/src/keyswitch_state.h

#pragma once
// switch debouncing and status

#include <Arduino.h>

#define INJECTED    B10000000
#define IS_PRESSED  B00000010
#define WAS_PRESSED B00000001

#define key_was_pressed(state) (state & WAS_PRESSED)
#define key_is_pressed(state)  (state & IS_PRESSED)
#define key_toggled_on(state)  (key_is_pressed(state) && ! key_was_pressed(state))
#define key_toggled_off(state) (key_was_pressed(state) && ! key_is_pressed(state))
Switch to modern '#pragma once' guards 9 years ago			`#pragma once`
split out setup, debouncing and mouse movement into separate files 10 years ago			`// switch debouncing and status`

rename debouncing to matrix_state 9 years ago			`#include <Arduino.h>`

Use a single byte for keyswitch state Instead of having a previousState and a currentState, of which at most two bits are used, use a single byte. This saves us a lot of code space, and makes a number of things easier, too. The helpers were redone as macros, since they are just bit checks now. Signed-off-by: Gergely Nagy <algernon@madhouse-project.org> 8 years ago			`#define INJECTED B10000000`
			`#define IS_PRESSED B00000010`
			`#define WAS_PRESSED B00000001`
split out setup, debouncing and mouse movement into separate files 10 years ago
Use a single byte for keyswitch state Instead of having a previousState and a currentState, of which at most two bits are used, use a single byte. This saves us a lot of code space, and makes a number of things easier, too. The helpers were redone as macros, since they are just bit checks now. Signed-off-by: Gergely Nagy <algernon@madhouse-project.org> 8 years ago			`#define key_was_pressed(state) (state & WAS_PRESSED)`
			`#define key_is_pressed(state) (state & IS_PRESSED)`
			`#define key_toggled_on(state) (key_is_pressed(state) && ! key_was_pressed(state))`
			`#define key_toggled_off(state) (key_was_pressed(state) && ! key_is_pressed(state))`