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tools: bmp2tiles clearer error message
[swan-dev] / inc / keypad.h
1 /* keypad */
2 #define IO_KEYPAD               0xB5
3 #define KEYPAD_READ_ARROWS_V    0x10
4 #define KEYPAD_READ_ARROWS_H    0x20
5 #define KEYPAD_READ_BUTTONS     0x40
6 #define PAD_UP                  0x01
7 #define PAD_RIGHT               0x02
8 #define PAD_DOWN                0x04
9 #define PAD_LEFT                0x08
10 #define PAD_START               0x02
11 #define PAD_A                   0x04
12 #define PAD_B                   0x08
simple wonderswan sdk in c