mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-10-01 01:26:06 -04:00
87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
|
|
||
|
|
#ifndef __FPROTO_GANGQI_H__
|
||
|
|
#define __FPROTO_GANGQI_H__
|
||
|
|
|
||
|
|
#include "subghzdbase.hpp"
|
||
|
|
|
||
|
|
typedef enum {
|
||
|
|
GangQiDecoderStepReset = 0,
|
||
|
|
GangQiDecoderStepSaveDuration,
|
||
|
|
GangQiDecoderStepCheckDuration,
|
||
|
|
} GangQiDecoderStep;
|
||
|
|
|
||
|
|
class FProtoSubGhzDGangqi : public FProtoSubGhzDBase {
|
||
|
|
public:
|
||
|
|
FProtoSubGhzDGangqi() {
|
||
|
|
sensorType = FPS_GANGQI;
|
||
|
|
te_short = 500;
|
||
|
|
te_long = 1200;
|
||
|
|
te_delta = 200;
|
||
|
|
min_count_bit_for_found = 34;
|
||
|
|
}
|
||
|
|
|
||
|
|
void feed(bool level, uint32_t duration) {
|
||
|
|
switch (parser_step) {
|
||
|
|
case GangQiDecoderStepReset:
|
||
|
|
if ((!level) && (DURATION_DIFF(duration, te_long * 2) < te_delta * 3)) {
|
||
|
|
// Found GAP
|
||
|
|
decode_data = 0;
|
||
|
|
decode_count_bit = 0;
|
||
|
|
parser_step = GangQiDecoderStepSaveDuration;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case GangQiDecoderStepSaveDuration:
|
||
|
|
if (level) {
|
||
|
|
te_last = duration;
|
||
|
|
parser_step = GangQiDecoderStepCheckDuration;
|
||
|
|
} else {
|
||
|
|
parser_step = GangQiDecoderStepReset;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case GangQiDecoderStepCheckDuration:
|
||
|
|
if (!level) {
|
||
|
|
// Bit 0 is short and long timing
|
||
|
|
if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
|
||
|
|
(DURATION_DIFF(duration, te_long) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(0);
|
||
|
|
parser_step = GangQiDecoderStepSaveDuration;
|
||
|
|
// Bit 1 is long and short timing
|
||
|
|
} else if (
|
||
|
|
(DURATION_DIFF(te_last, te_long) < te_delta) &&
|
||
|
|
(DURATION_DIFF(duration, te_short) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(1);
|
||
|
|
parser_step = GangQiDecoderStepSaveDuration;
|
||
|
|
} else if (
|
||
|
|
// End of the key
|
||
|
|
DURATION_DIFF(duration, te_short * 4) <
|
||
|
|
te_delta) {
|
||
|
|
// Found next GAP and add bit 0 or 1 (only bit 0 was found on the remotes)
|
||
|
|
if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
|
||
|
|
(DURATION_DIFF(duration, te_short * 4) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(0);
|
||
|
|
}
|
||
|
|
if ((DURATION_DIFF(te_last, te_long) < te_delta) &&
|
||
|
|
(DURATION_DIFF(duration, te_short * 4) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(1);
|
||
|
|
}
|
||
|
|
// If got 34 bits key reading is finished
|
||
|
|
if (decode_count_bit == min_count_bit_for_found) {
|
||
|
|
data_count_bit = decode_count_bit;
|
||
|
|
if (callback) callback(this);
|
||
|
|
}
|
||
|
|
decode_data = 0;
|
||
|
|
decode_count_bit = 0;
|
||
|
|
parser_step = GangQiDecoderStepReset;
|
||
|
|
} else {
|
||
|
|
parser_step = GangQiDecoderStepReset;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
parser_step = GangQiDecoderStepReset;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|