mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 23:39:37 -05:00
74 lines
2.9 KiB
C++
74 lines
2.9 KiB
C++
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#ifndef __FPROTO_HONEYWELLWDB_H__
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#define __FPROTO_HONEYWELLWDB_H__
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#include "subghzdbase.hpp"
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typedef enum : uint8_t {
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Honeywell_WDBDecoderStepReset = 0,
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Honeywell_WDBDecoderStepFoundStartBit,
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Honeywell_WDBDecoderStepSaveDuration,
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Honeywell_WDBDecoderStepCheckDuration,
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} Honeywell_WDBDecoderStep;
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class FProtoSubGhzDHoneywellWdb : public FProtoSubGhzDBase {
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public:
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FProtoSubGhzDHoneywellWdb() {
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sensorType = FPS_HONEYWELLWDB;
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te_short = 160;
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te_long = 320;
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te_delta = 61;
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min_count_bit_for_found = 48;
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}
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void feed(bool level, uint32_t duration) {
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switch (parser_step) {
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case Honeywell_WDBDecoderStepReset:
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if ((!level) && (DURATION_DIFF(duration, te_short * 3) < te_delta)) {
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// Found header Honeywell_WDB
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decode_count_bit = 0;
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decode_data = 0;
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parser_step = Honeywell_WDBDecoderStepSaveDuration;
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}
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break;
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case Honeywell_WDBDecoderStepSaveDuration:
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if (level) { // save interval
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if (DURATION_DIFF(duration, te_short * 3) < te_delta) {
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if ((decode_count_bit == min_count_bit_for_found) &&
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((decode_data & 0x01) == FProtoGeneral::subghz_protocol_blocks_get_parity(decode_data >> 1, min_count_bit_for_found - 1))) {
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data_count_bit = decode_count_bit;
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// controller has too much, should be done on ui side
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if (callback) callback(this);
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}
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parser_step = Honeywell_WDBDecoderStepReset;
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break;
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}
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te_last = duration;
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parser_step = Honeywell_WDBDecoderStepCheckDuration;
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} else {
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parser_step = Honeywell_WDBDecoderStepReset;
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}
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break;
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case Honeywell_WDBDecoderStepCheckDuration:
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if (!level) {
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if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
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(DURATION_DIFF(duration, te_long) < te_delta)) {
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subghz_protocol_blocks_add_bit(0);
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parser_step = Honeywell_WDBDecoderStepSaveDuration;
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} else if (
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(DURATION_DIFF(te_last, te_long) < te_delta) &&
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(DURATION_DIFF(duration, te_short) < te_delta)) {
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subghz_protocol_blocks_add_bit(1);
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parser_step = Honeywell_WDBDecoderStepSaveDuration;
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} else
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parser_step = Honeywell_WDBDecoderStepReset;
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} else {
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parser_step = Honeywell_WDBDecoderStepReset;
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}
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break;
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}
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}
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};
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#endif
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