portapack-mayhem/firmware/baseband/fprotos/s-linear_delta3.hpp
Totoo 2ccda5aebd
Subghz decoder (#1646)
* Initial commit - wip

* Half part of the transition of baseband processor.

* More SGD

* WIP, Weather refactor, UI improv

* Rename

* Added 4msps, and fixes

* Fixes

* princeton working

* Renamed proc_weather, bc now multifunctional

* Proto: bett

* FPS_CAME = 4,
    FPS_PRASTEL = 5,
    FPS_AIRFORCE = 6,

* Came Atomo, fixes

* Separate weather and sgd, bc of baseband size limit

* Fix display

* Save space

* More protos

* Dooya proto added

* More protos

* add protos

* More protos

* Move weather to ext app

* nw

* Revert "Move weather to ext app"

This reverts commit 8a84aac2f5.

* revert

* Fix merge

* Better naming

* More protos

* More protos

* Add protos

* Fix warning

* Add NeroRadio

* more protos

* more protos

* More protos

* Shrink a bit

* fixes

* More protos

* Nicer code

* Fix naming

* Fix format

* Remove unused

* Fix some protos, that needs a LOOOONG part with the same lo/high

* Modify key calculation
2023-12-16 16:37:51 -06:00

88 lines
3.2 KiB
C++

#ifndef __FPROTO_LINEARDELTA3_H__
#define __FPROTO_LINEARDELTA3_H__
#include "subghzdbase.hpp"
typedef enum : uint8_t {
LinearD3DecoderStepReset = 0,
LinearD3DecoderStepSaveDuration,
LinearD3DecoderStepCheckDuration,
} LinearD3DecoderStep;
class FProtoSubGhzDLinearDelta3 : public FProtoSubGhzDBase {
public:
FProtoSubGhzDLinearDelta3() {
sensorType = FPS_LINEARDELTA3;
te_short = 500;
te_long = 2000;
te_delta = 150;
min_count_bit_for_found = 8;
}
void feed(bool level, uint32_t duration) {
switch (parser_step) {
case LinearD3DecoderStepReset:
if ((!level) && (DURATION_DIFF(duration, te_short * 70) < te_delta * 24)) {
// Found header Linear
decode_data = 0;
decode_count_bit = 0;
parser_step = LinearD3DecoderStepSaveDuration;
}
break;
case LinearD3DecoderStepSaveDuration:
if (level) {
te_last = duration;
parser_step = LinearD3DecoderStepCheckDuration;
} else {
parser_step = LinearD3DecoderStepReset;
}
break;
case LinearD3DecoderStepCheckDuration:
if (!level) {
if (duration >= (te_short * 10)) {
parser_step = LinearD3DecoderStepReset;
if (DURATION_DIFF(te_last, te_short) < te_delta) {
subghz_protocol_blocks_add_bit(1);
} else if (
DURATION_DIFF(te_last, te_long) < te_delta) {
subghz_protocol_blocks_add_bit(0);
}
if (decode_count_bit == min_count_bit_for_found) {
if ((data == decode_data) && data) {
serial = SD_NO_SERIAL;
btn = SD_NO_BTN;
data = decode_data;
data_count_bit = decode_count_bit;
if (callback) callback(this);
}
parser_step = LinearD3DecoderStepSaveDuration;
}
break;
}
if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
(DURATION_DIFF(duration, te_short * 7) < te_delta)) {
subghz_protocol_blocks_add_bit(1);
parser_step = LinearD3DecoderStepSaveDuration;
} else if (
(DURATION_DIFF(te_last, te_long) < te_delta) &&
(DURATION_DIFF(duration, te_long) < te_delta)) {
subghz_protocol_blocks_add_bit(0);
parser_step = LinearD3DecoderStepSaveDuration;
} else {
parser_step = LinearD3DecoderStepReset;
}
} else {
parser_step = LinearD3DecoderStepReset;
}
break;
}
}
};
#endif