mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-15 10:44:34 -05:00
101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
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#ifndef __FPROTO_DOOYA_H__
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#define __FPROTO_DOOYA_H__
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#include "subghzdbase.hpp"
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typedef enum : uint8_t {
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DooyaDecoderStepReset = 0,
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DooyaDecoderStepFoundStartBit,
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DooyaDecoderStepSaveDuration,
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DooyaDecoderStepCheckDuration,
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} DooyaDecoderStep;
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class FProtoSubGhzDDooya : public FProtoSubGhzDBase {
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public:
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FProtoSubGhzDDooya() {
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sensorType = FPS_DOOYA;
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te_short = 366;
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te_long = 733;
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te_delta = 120;
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min_count_bit_for_found = 40;
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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 DooyaDecoderStepReset:
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if ((!level) && (DURATION_DIFF(duration, te_long * 12) < te_delta * 20)) {
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parser_step = DooyaDecoderStepFoundStartBit;
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}
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break;
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case DooyaDecoderStepFoundStartBit:
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if (!level) {
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if (DURATION_DIFF(duration, te_long * 2) < te_delta * 3) {
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parser_step = DooyaDecoderStepSaveDuration;
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decode_data = 0;
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decode_count_bit = 0;
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} else {
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parser_step = DooyaDecoderStepReset;
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}
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} else if (
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DURATION_DIFF(duration, te_short * 13) < te_delta * 5) {
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break;
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} else {
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parser_step = DooyaDecoderStepReset;
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}
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break;
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case DooyaDecoderStepSaveDuration:
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if (level) {
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te_last = duration;
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parser_step = DooyaDecoderStepCheckDuration;
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} else {
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parser_step = DooyaDecoderStepReset;
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}
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break;
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case DooyaDecoderStepCheckDuration:
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if (!level) {
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if (duration >= (te_long * 4)) {
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// add last bit
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if (DURATION_DIFF(te_last, te_short) < te_delta) {
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subghz_protocol_blocks_add_bit(0);
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} else if (
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DURATION_DIFF(te_last, te_long) <
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te_delta * 2) {
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subghz_protocol_blocks_add_bit(1);
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} else {
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parser_step = DooyaDecoderStepReset;
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break;
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}
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parser_step = DooyaDecoderStepFoundStartBit;
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if (decode_count_bit ==
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min_count_bit_for_found) {
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data_count_bit = decode_count_bit;
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if (callback) callback(this);
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}
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break;
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} else if (
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(DURATION_DIFF(te_last, te_short) < te_delta) &&
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(DURATION_DIFF(duration, te_long) < te_delta * 2)) {
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subghz_protocol_blocks_add_bit(0);
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parser_step = DooyaDecoderStepSaveDuration;
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} else if (
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(DURATION_DIFF(te_last, te_long) < te_delta * 2) &&
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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 = DooyaDecoderStepSaveDuration;
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} else {
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parser_step = DooyaDecoderStepReset;
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}
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} else {
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parser_step = DooyaDecoderStepReset;
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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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