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12 lines
230 B
C
12 lines
230 B
C
/*! \file keypad.h
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\brief Keypad driver.
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*/
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//! Scan the keypad.
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unsigned int key_scan();
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//! Initialize the keypad GPIO pins.
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void key_init();
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//! Gets the currently held button as ASCII. Don't use for typing.
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char getchar();
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