#ifndef __FPROTO_Acurite_592TXR_H__ #define __FPROTO_Acurite_592TXR_H__ #include "weatherbase.hpp" typedef enum { Acurite_592TXRDecoderStepReset = 0, Acurite_592TXRDecoderStepCheckPreambule, Acurite_592TXRDecoderStepSaveDuration, Acurite_592TXRDecoderStepCheckDuration, } Acurite_592TXRDecoderStep; class FProtoWeatherAcurite592TXR : public FProtoWeatherBase { public: FProtoWeatherAcurite592TXR() { sensorType = FPW_Acurite592TXR; } void feed(bool level, uint32_t duration) { switch (parser_step) { case Acurite_592TXRDecoderStepReset: if ((level) && (DURATION_DIFF(duration, te_short * 3) < te_delta * 2)) { parser_step = Acurite_592TXRDecoderStepCheckPreambule; te_last = duration; header_count = 0; } break; case Acurite_592TXRDecoderStepCheckPreambule: if (level) { te_last = duration; } else { if ((DURATION_DIFF( te_last, te_short * 3) < te_delta * 2) && (DURATION_DIFF(duration, te_short * 3) < te_delta * 2)) { // Found preambule header_count++; } else if ((header_count > 2) && (header_count < 5)) { if ((DURATION_DIFF(te_last, te_short) < te_delta) && (DURATION_DIFF(duration, te_long) < te_delta)) { decode_data = 0; decode_count_bit = 0; subghz_protocol_blocks_add_bit(0); parser_step = Acurite_592TXRDecoderStepSaveDuration; } else if ( (DURATION_DIFF( te_last, te_long) < te_delta) && (DURATION_DIFF(duration, te_short) < te_delta)) { decode_data = 0; decode_count_bit = 0; subghz_protocol_blocks_add_bit(1); parser_step = Acurite_592TXRDecoderStepSaveDuration; } else { parser_step = Acurite_592TXRDecoderStepReset; } } else { parser_step = Acurite_592TXRDecoderStepReset; } } break; case Acurite_592TXRDecoderStepSaveDuration: if (level) { te_last = duration; parser_step = Acurite_592TXRDecoderStepCheckDuration; } else { parser_step = Acurite_592TXRDecoderStepReset; } break; case Acurite_592TXRDecoderStepCheckDuration: if (!level) { if (duration >= ((uint32_t)te_short * 5)) { if ((decode_count_bit == min_count_bit_for_found) && ws_protocol_acurite_592txr_check_crc()) { data = decode_data; data_count_bit = decode_count_bit; ws_protocol_acurite_592txr_remote_controller(); if (callback) callback(this); } decode_data = 0; decode_count_bit = 0; parser_step = Acurite_592TXRDecoderStepReset; break; } else if ( (DURATION_DIFF( te_last, te_short) < te_delta) && (DURATION_DIFF(duration, te_long) < te_delta)) { subghz_protocol_blocks_add_bit(0); parser_step = Acurite_592TXRDecoderStepSaveDuration; } 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 = Acurite_592TXRDecoderStepSaveDuration; } else { parser_step = Acurite_592TXRDecoderStepReset; } } else { parser_step = Acurite_592TXRDecoderStepReset; } break; } } protected: uint32_t te_short = 200; uint32_t te_long = 400; uint32_t te_delta = 90; uint32_t min_count_bit_for_found = 56; bool ws_protocol_acurite_592txr_check_crc() { uint8_t msg[] = { static_cast(decode_data >> 48), static_cast(decode_data >> 40), static_cast(decode_data >> 32), static_cast(decode_data >> 24), static_cast(decode_data >> 16), static_cast(decode_data >> 8)}; if ((subghz_protocol_blocks_add_bytes(msg, 6) == (uint8_t)(decode_data & 0xFF)) && (!subghz_protocol_blocks_parity_bytes(&msg[2], 4))) { return true; } else { return false; } } void ws_protocol_acurite_592txr_remote_controller() { uint8_t channel_[] = {3, 0, 2, 1}; uint8_t channel_raw = ((data >> 54) & 0x03); channel = channel_[channel_raw]; id = (data >> 40) & 0x3FFF; battery_low = !((data >> 38) & 1); humidity = (data >> 24) & 0x7F; uint16_t temp_raw = ((data >> 9) & 0xF80) | ((data >> 8) & 0x7F); temp = ((float)(temp_raw)-1000) / 10.0f; btn = WS_NO_BTN; } }; #endif