mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-25 23:39:37 -05:00
87 lines
3.2 KiB
C++
87 lines
3.2 KiB
C++
|
|
||
|
|
#ifndef __FPROTO_MASTERCODE_H__
|
||
|
|
#define __FPROTO_MASTERCODE_H__
|
||
|
|
|
||
|
|
#include "subghzdbase.hpp"
|
||
|
|
|
||
|
|
typedef enum : uint8_t {
|
||
|
|
MastercodeDecoderStepReset = 0,
|
||
|
|
MastercodeDecoderStepSaveDuration,
|
||
|
|
MastercodeDecoderStepCheckDuration,
|
||
|
|
} MastercodeDecoderStep;
|
||
|
|
|
||
|
|
class FProtoSubGhzDMastercode : public FProtoSubGhzDBase {
|
||
|
|
public:
|
||
|
|
FProtoSubGhzDMastercode() {
|
||
|
|
sensorType = FPS_MASTERCODE;
|
||
|
|
te_short = 1072;
|
||
|
|
te_long = 2145;
|
||
|
|
te_delta = 150;
|
||
|
|
min_count_bit_for_found = 36;
|
||
|
|
}
|
||
|
|
|
||
|
|
void feed(bool level, uint32_t duration) {
|
||
|
|
switch (parser_step) {
|
||
|
|
case MastercodeDecoderStepReset:
|
||
|
|
if ((!level) && (DURATION_DIFF(duration, te_short * 15) < te_delta * 15)) {
|
||
|
|
parser_step = MastercodeDecoderStepSaveDuration;
|
||
|
|
decode_data = 0;
|
||
|
|
decode_count_bit = 0;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case MastercodeDecoderStepSaveDuration:
|
||
|
|
if (level) {
|
||
|
|
te_last = duration;
|
||
|
|
parser_step = MastercodeDecoderStepCheckDuration;
|
||
|
|
} else {
|
||
|
|
parser_step = MastercodeDecoderStepReset;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case MastercodeDecoderStepCheckDuration:
|
||
|
|
if (!level) {
|
||
|
|
if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
|
||
|
|
(DURATION_DIFF(duration, te_long) < te_delta * 8)) {
|
||
|
|
subghz_protocol_blocks_add_bit(0);
|
||
|
|
parser_step = MastercodeDecoderStepSaveDuration;
|
||
|
|
} else if (
|
||
|
|
(DURATION_DIFF(te_last, te_long) < te_delta * 8) &&
|
||
|
|
(DURATION_DIFF(duration, te_short) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(1);
|
||
|
|
parser_step = MastercodeDecoderStepSaveDuration;
|
||
|
|
} else if (
|
||
|
|
DURATION_DIFF(duration, te_short * 15) < te_delta * 15) {
|
||
|
|
if ((DURATION_DIFF(te_last, te_short) < te_delta)) {
|
||
|
|
subghz_protocol_blocks_add_bit(0);
|
||
|
|
} else if ((DURATION_DIFF(te_last, te_long) < te_delta * 8)) {
|
||
|
|
subghz_protocol_blocks_add_bit(1);
|
||
|
|
} else {
|
||
|
|
parser_step = MastercodeDecoderStepReset;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (decode_count_bit == min_count_bit_for_found) {
|
||
|
|
data = decode_data;
|
||
|
|
data_count_bit = decode_count_bit;
|
||
|
|
// controller
|
||
|
|
serial = (data >> 4) & 0xFFFF;
|
||
|
|
btn = (data >> 2 & 0x03);
|
||
|
|
if (callback) callback(this);
|
||
|
|
}
|
||
|
|
parser_step = MastercodeDecoderStepSaveDuration;
|
||
|
|
decode_data = 0;
|
||
|
|
decode_count_bit = 0;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
parser_step = MastercodeDecoderStepReset;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
parser_step = MastercodeDecoderStepReset;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|