39 lines
887 B
C
39 lines
887 B
C
#define RC_STATE(value) value & 0x1
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#define RC_DEVICE(value) (value >> 1) & 0x1F
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#define RC_GROUP(value) (value >> 6) & 0x1F
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struct RcDecoder {
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bool state;
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char group[6];
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unsigned char device;
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void decode(unsigned long value) {
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value = value >> 2;
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unsigned long res = 0;
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for (int i = 0; i < 12; i++) {
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res |= ((value & 1) ^ 1) << i;
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value = value >> 2;
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}
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state = RC_STATE(res);
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sprintf(group, "%05lu", RC_GROUP(res));
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switch (RC_DEVICE(res)) {
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case 0b10000:
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device = 1;
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break;
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case 0b01000:
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device = 2;
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break;
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case 0b00100:
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device = 3;
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break;
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case 0b00010:
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device = 4;
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break;
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case 0b00001:
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device = 5;
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break;
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}
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}
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};
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