pcb and initial code from https://github.com/das-labor/borgware-2d.git
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30 lines
728 B
30 lines
728 B
16 years ago
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#ifndef JOYSTICK_H
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#define JOYSTICK_H
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extern unsigned char waitForFire;
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void joy_init();
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#ifdef AVR
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#include <avr/io.h>
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#define JOYISUP (!(JOYSTICK_PIN_UP & (1<<JOYSTICK_BIT_UP )))
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#define JOYISDOWN (!(JOYSTICK_PIN_DOWN & (1<<JOYSTICK_BIT_DOWN )))
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#define JOYISLEFT (!(JOYSTICK_PIN_LEFT & (1<<JOYSTICK_BIT_LEFT )))
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#define JOYISRIGHT (!(JOYSTICK_PIN_RIGHT & (1<<JOYSTICK_BIT_RIGHT)))
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#define JOYISFIRE (!(JOYSTICK_PIN_FIRE & (1<<JOYSTICK_BIT_FIRE )))
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#else
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extern unsigned char fakeport;
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#define JOYISUP (0x10 & fakeport)
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#define JOYISDOWN (0x08 & fakeport)
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#define JOYISLEFT (0x02 & fakeport)
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#define JOYISRIGHT (0x04 & fakeport)
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#define JOYISFIRE (0x01 & fakeport)
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#endif
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#endif // JOYSTICK_H
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