27 lines
605 B
C
27 lines
605 B
C
#pragma once
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#define kp_NOP 0x0
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#define kp_KEY_DOWN 0x1
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#define kp_KEY_UP 0x2
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#define kp_ROTATE_LEFT 0x3
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#define kp_ROTATE_RIGHT 0x4
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#define kp_SHORT_CLICK 0x5
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#define kp_LONG_PRESS 0x6
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#define kp_KEY1 0x0
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#define kp_KEY2 0x1
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#define kp_KEY3 0x2
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#define kp_KEY4 0x3
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#define kp_KEY5 0x4
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#define kp_KEY6 0x5
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#define kp_KEYENCODER 0x6
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#define kp_Type(x) (x & 0b1111)
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#define kp_Value(x) (x >> 4)
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#define kp_LONG_PRESS_TIMEOUT_MS 500
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// query and return keypad event
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uint8_t kp_query();
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void discare_kp_events(void);
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