portapack-mayhem/firmware/baseband/fprotos/w-acurite986.hpp
Totoo 5d9428e568
Weather station update (#2209)
* Acurite609txc fix

* Added Kedsum

* Add auriol 5in1

* prev was: FPW_Acurite5in1, this is EmosE601x

* Remove BTN from weather
Saved flash space by creating chaos.
Fix EmosE601
2024-07-24 11:53:09 +02:00

138 lines
4.8 KiB
C++

#ifndef __FPROTO_Acurite_986_H__
#define __FPROTO_Acurite_986_H__
#include "weatherbase.hpp"
typedef enum {
Acurite_986DecoderStepReset = 0,
Acurite_986DecoderStepSync1,
Acurite_986DecoderStepSync2,
Acurite_986DecoderStepSync3,
Acurite_986DecoderStepSaveDuration,
Acurite_986DecoderStepCheckDuration,
} Acurite_986DecoderStep;
class FProtoWeatherAcurite986 : public FProtoWeatherBase {
public:
FProtoWeatherAcurite986() {
sensorType = FPW_Acurite986;
}
void feed(bool level, uint32_t duration) {
switch (parser_step) {
case Acurite_986DecoderStepReset:
if ((!level) && (DURATION_DIFF(duration, te_long) < te_delta * 15)) {
// Found 1st sync bit
parser_step = Acurite_986DecoderStepSync1;
decode_data = 0;
decode_count_bit = 0;
}
break;
case Acurite_986DecoderStepSync1:
if (DURATION_DIFF(duration, te_long) < te_delta * 15) {
if (!level) {
parser_step = Acurite_986DecoderStepSync2;
}
} else {
parser_step = Acurite_986DecoderStepReset;
}
break;
case Acurite_986DecoderStepSync2:
if (DURATION_DIFF(duration, te_long) < te_delta * 15) {
if (!level) {
parser_step = Acurite_986DecoderStepSync3;
}
} else {
parser_step = Acurite_986DecoderStepReset;
}
break;
case Acurite_986DecoderStepSync3:
if (DURATION_DIFF(duration, te_long) < te_delta * 15) {
if (!level) {
parser_step = Acurite_986DecoderStepSaveDuration;
}
} else {
parser_step = Acurite_986DecoderStepReset;
}
break;
case Acurite_986DecoderStepSaveDuration:
if (level) {
te_last = duration;
parser_step = Acurite_986DecoderStepCheckDuration;
} else {
parser_step = Acurite_986DecoderStepReset;
}
break;
case Acurite_986DecoderStepCheckDuration:
if (!level) {
if (DURATION_DIFF(duration, te_short) <
te_delta * 10) {
if (duration < te_short) {
subghz_protocol_blocks_add_bit(0);
parser_step = Acurite_986DecoderStepSaveDuration;
} else {
subghz_protocol_blocks_add_bit(1);
parser_step = Acurite_986DecoderStepSaveDuration;
}
} else {
// Found syncPostfix
parser_step = Acurite_986DecoderStepReset;
if ((decode_count_bit == min_count_bit_for_found) && ws_protocol_acurite_986_check()) {
data = decode_data;
data_count_bit = decode_count_bit;
ws_protocol_acurite_986_remote_controller();
if (callback) callback(this);
}
decode_data = 0;
decode_count_bit = 0;
}
} else {
parser_step = Acurite_986DecoderStepReset;
}
break;
}
}
protected:
uint32_t te_short = 800;
uint32_t te_long = 1750;
uint32_t te_delta = 50;
uint32_t min_count_bit_for_found = 40;
void ws_protocol_acurite_986_remote_controller() {
int temp;
id = FProtoGeneral::subghz_protocol_blocks_reverse_key(data >> 24, 8);
id = (id << 8) | FProtoGeneral::subghz_protocol_blocks_reverse_key(data >> 16, 8);
battery_low = (data >> 14) & 1;
channel = ((data >> 15) & 1) + 1;
temp = FProtoGeneral::subghz_protocol_blocks_reverse_key(data >> 32, 8);
if (temp & 0x80) {
temp = -(temp & 0x7F);
}
temp = FProtoGeneral::locale_fahrenheit_to_celsius((float)temp);
humidity = WS_NO_HUMIDITY;
}
bool ws_protocol_acurite_986_check() {
if (!decode_data) return false;
uint8_t msg[] = {
(uint8_t)(decode_data >> 32),
(uint8_t)(decode_data >> 24),
(uint8_t)(decode_data >> 16),
(uint8_t)(decode_data >> 8)};
uint8_t crc = FProtoGeneral::subghz_protocol_blocks_crc8(msg, 4, 0x07, 0x00);
return (crc == (decode_data & 0xFF));
}
};
#endif