mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-12-15 02:34:33 -05:00
e6afd7744d
* Weather restructure * Added Solight TE44 protocol * Add disabled Marantec24, and GangQi * More opt in subghzd
120 lines
4.1 KiB
C++
120 lines
4.1 KiB
C++
|
|
#ifndef __FPROTO_TX8300_H__
|
|
#define __FPROTO_TX8300_H__
|
|
|
|
#include "weatherbase.hpp"
|
|
typedef enum {
|
|
TX_8300DecoderStepReset = 0,
|
|
TX_8300DecoderStepCheckPreambule,
|
|
TX_8300DecoderStepSaveDuration,
|
|
TX_8300DecoderStepCheckDuration,
|
|
} TX_8300DecoderStep;
|
|
#define TX_8300_PACKAGE_SIZE 32
|
|
|
|
class FProtoWeatherTX8300 : public FProtoWeatherBase {
|
|
public:
|
|
FProtoWeatherTX8300() {
|
|
sensorType = FPW_TX_8300;
|
|
}
|
|
|
|
void feed(bool level, uint32_t duration) override {
|
|
switch (parser_step) {
|
|
case TX_8300DecoderStepReset:
|
|
if ((level) && (DURATION_DIFF(duration, te_short * 2) < te_delta)) {
|
|
parser_step = TX_8300DecoderStepCheckPreambule;
|
|
}
|
|
break;
|
|
|
|
case TX_8300DecoderStepCheckPreambule:
|
|
if ((!level) && ((DURATION_DIFF(duration, te_short * 2) < te_delta) ||
|
|
(DURATION_DIFF(duration, te_short * 3) < te_delta))) {
|
|
parser_step = TX_8300DecoderStepSaveDuration;
|
|
decode_data = 0;
|
|
decode_count_bit = 1;
|
|
package_1 = 0;
|
|
package_2 = 0;
|
|
} else {
|
|
parser_step = TX_8300DecoderStepReset;
|
|
}
|
|
break;
|
|
|
|
case TX_8300DecoderStepSaveDuration:
|
|
if (level) {
|
|
te_last = duration;
|
|
parser_step = TX_8300DecoderStepCheckDuration;
|
|
} else {
|
|
parser_step = TX_8300DecoderStepReset;
|
|
}
|
|
break;
|
|
|
|
case TX_8300DecoderStepCheckDuration:
|
|
if (!level) {
|
|
if (duration >= ((uint32_t)te_short * 5)) {
|
|
// Found syncPostfix
|
|
if ((decode_count_bit == min_count_bit_for_found) && ws_protocol_tx_8300_check_crc()) {
|
|
decode_data = package_1;
|
|
if (callback) callback(this);
|
|
}
|
|
decode_data = 0;
|
|
decode_count_bit = 1;
|
|
parser_step = TX_8300DecoderStepReset;
|
|
break;
|
|
} else if (
|
|
(DURATION_DIFF(te_last, te_short) <
|
|
te_delta) &&
|
|
(DURATION_DIFF(duration, te_long) <
|
|
te_delta * 2)) {
|
|
subghz_protocol_blocks_add_bit(1);
|
|
parser_step = TX_8300DecoderStepSaveDuration;
|
|
} else if (
|
|
(DURATION_DIFF(te_last, te_short) <
|
|
te_delta) &&
|
|
(DURATION_DIFF(duration, te_short) <
|
|
te_delta)) {
|
|
subghz_protocol_blocks_add_bit(0);
|
|
parser_step = TX_8300DecoderStepSaveDuration;
|
|
} else {
|
|
parser_step = TX_8300DecoderStepReset;
|
|
}
|
|
|
|
if (decode_count_bit == TX_8300_PACKAGE_SIZE) {
|
|
package_1 = decode_data;
|
|
decode_data = 0;
|
|
} else if (decode_count_bit == TX_8300_PACKAGE_SIZE * 2) {
|
|
package_2 = decode_data;
|
|
decode_data = 0;
|
|
}
|
|
|
|
} else {
|
|
parser_step = TX_8300DecoderStepReset;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
protected:
|
|
// timing values
|
|
uint32_t te_short = 1940;
|
|
uint32_t te_long = 3880;
|
|
uint32_t te_delta = 250;
|
|
uint32_t min_count_bit_for_found = 72;
|
|
|
|
uint32_t package_1{0};
|
|
uint32_t package_2{0};
|
|
bool ws_protocol_tx_8300_check_crc() {
|
|
if (!package_2) return false;
|
|
if (package_1 != ~package_2) return false;
|
|
|
|
uint16_t x = 0;
|
|
uint16_t y = 0;
|
|
for (int i = 0; i < 32; i += 4) {
|
|
x += (package_1 >> i) & 0x0F;
|
|
y += (package_1 >> i) & 0x05;
|
|
}
|
|
uint8_t crc = (~x & 0xF) << 4 | (~y & 0xF);
|
|
return (crc == (decode_data & 0xFF));
|
|
}
|
|
};
|
|
|
|
#endif
|