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@ -30,12 +30,6 @@ extern "C" {
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typedef struct {
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uint8_t col;
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uint8_t row;
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} keypos_t;
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// TODO: need raw? keypos_t -> key_t?
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typedef union {
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uint16_t raw;
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keypos_t pos;
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} key_t;
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/* key event */
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@ -46,20 +40,20 @@ typedef struct {
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} keyevent_t;
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/* equivalent test of key_t */
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#define KEYEQ(keya, keyb) ((keya).raw == (keyb).raw)
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#define KEYEQ(keya, keyb) ((keya).row == (keyb).row && (keya).col == (keyb).col)
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/* (time == 0) means no event and assumes matrix has no 255 line. */
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#define IS_NOEVENT(event) ((event).time == 0 || ((event).key.pos.row == 255 && (event).key.pos.col == 255))
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#define IS_NOEVENT(event) ((event).time == 0 || ((event).key.row == 255 && (event).key.col == 255))
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#define NOEVENT (keyevent_t){ \
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.key.pos = (keypos_t){ .row = 255, .col = 255 }, \
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.key = (key_t){ .row = 255, .col = 255 }, \
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.pressed = false, \
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.time = 0 \
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}
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/* tick event */
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#define TICK (keyevent_t){ \
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.key.pos = (keypos_t){ .row = 255, .col = 255 }, \
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.key = (key_t){ .row = 255, .col = 255 }, \
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.pressed = false, \
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.time = (timer_read() | 1) \
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}
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