Errors:
Arduino: 1.6.13 (Windows 10), Board: "Arduino/Genuino Uno"
In file included from C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino:49:0:
C:\Program Files (x86)\Arduino\libraries\Keyboard\src/Keyboard.h:29:2: warning: #warning "Using legacy HID core (non pluggable)" [-Wcpp]
#warning "Using legacy HID core (non pluggable)"
^
In file included from C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino:50:0:
C:\Program Files (x86)\Arduino\libraries\Mouse\src/Mouse.h:29:2: warning: #warning "Using legacy HID core (non pluggable)" [-Wcpp]
#warning "Using legacy HID core (non pluggable)"
^
In file included from C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino:52:0:
settings.h:20: error: 'KEY_UP_ARROW' was not declared in this scope
KEY_UP_ARROW, // up arrow pad
^
settings.h:21: error: 'KEY_DOWN_ARROW' was not declared in this scope
KEY_DOWN_ARROW, // down arrow pad
^
settings.h:22: error: 'KEY_LEFT_ARROW' was not declared in this scope
KEY_LEFT_ARROW, // left arrow pad
^
settings.h:23: error: 'KEY_RIGHT_ARROW' was not declared in this scope
KEY_RIGHT_ARROW, // right arrow pad
^
settings.h:25: error: 'MOUSE_LEFT' was not declared in this scope
MOUSE_LEFT, // click button pad
^
settings.h:42: error: 'MOUSE_LEFT' was not declared in this scope
MOUSE_LEFT, // pin A1
^
settings.h:43: error: 'MOUSE_RIGHT' was not declared in this scope
MOUSE_RIGHT // pin A0
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void initializeArduino()':
makey_makey:184: error: 'Keyboard' not found. Does your sketch include the line '#include <Keyboard.h>'?
Keyboard.begin();
^
makey_makey:185: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.begin();
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void initializeInputs()':
makey_makey:229: error: 'MOUSE_LEFT' was not declared in this scope
else if ((inputs[i].keyCode == MOUSE_LEFT) || (inputs[i].keyCode == MOUSE_RIGHT)) {
^
makey_makey:229: error: 'MOUSE_RIGHT' was not declared in this scope
else if ((inputs[i].keyCode == MOUSE_LEFT) || (inputs[i].keyCode == MOUSE_RIGHT)) {
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void updateInputStates()':
makey_makey:319: error: 'Keyboard' not found. Does your sketch include the line '#include <Keyboard.h>'?
Keyboard.release(inputs[i].keyCode);
^
makey_makey:334: error: 'Keyboard' not found. Does your sketch include the line '#include <Keyboard.h>'?
Keyboard.press(inputs[i].keyCode);
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void sendMouseButtonEvents()':
makey_makey:394: error: 'MOUSE_LEFT' was not declared in this scope
if (inputs[i].keyCode == MOUSE_LEFT) {
^
makey_makey:395: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.press(MOUSE_LEFT);
^
makey_makey:397: error: 'MOUSE_RIGHT' was not declared in this scope
if (inputs[i].keyCode == MOUSE_RIGHT) {
^
makey_makey:398: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.press(MOUSE_RIGHT);
^
makey_makey:402: error: 'MOUSE_LEFT' was not declared in this scope
if (inputs[i].keyCode == MOUSE_LEFT) {
^
makey_makey:403: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.release(MOUSE_LEFT);
^
makey_makey:405: error: 'MOUSE_RIGHT' was not declared in this scope
if (inputs[i].keyCode == MOUSE_RIGHT) {
^
makey_makey:406: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.release(MOUSE_RIGHT);
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void sendMouseMovementEvents()':
makey_makey:493: error: 'Mouse' not found. Does your sketch include the line '#include <Mouse.h>'?
Mouse.move(horizmotion * PIXELS_PER_MOUSE_STEP, vertmotion * PIXELS_PER_MOUSE_STEP);
^
C:\Users\MAX\Downloads\MaKeyMaKey-master\firmware\Arduino\makey_makey\makey_makey.ino: In function 'void updateOutLEDs()':
makey_makey:688: error: 'TXLED1' was not declared in this scope
TXLED1;
^
makey_makey:693: error: 'TXLED0' was not declared in this scope
TXLED0;
^
makey_makey:699: error: 'RXLED1' was not declared in this scope
RXLED1;
^
makey_makey:704: error: 'RXLED0' was not declared in this scope
RXLED0;
^
exit status 1
'KEY_UP_ARROW' was not declared in this scope