SubghzD rework (#2210)

* Removed controller code * Add Legrand * Added Somify Keytis * Somify * better display
2025-08-23 05:37:40 +00:00 · 2024-07-29 07:47:50 +02:00
parent 9211975868
commit 765e3be55b
37 changed files with 1008 additions and 275 deletions
--- a/firmware/baseband/fprotos/s-hormannbisecure.hpp
+++ b/firmware/baseband/fprotos/s-hormannbisecure.hpp
@@ -0,0 +1,130 @@
+
+#ifndef __FPROTO_HORMANNBISECURE_H__
+#define __FPROTO_HORMANNBISECURE_H__
+
+#include "subghzdbase.hpp"
+
+typedef enum {
+    HormannBiSecurDecoderStepReset = 0,
+    HormannBiSecurDecoderStepFoundPreambleAlternatingShort,
+    HormannBiSecurDecoderStepFoundPreambleHighVeryLong,
+    HormannBiSecurDecoderStepFoundPreambleAlternatingLong,
+    HormannBiSecurDecoderStepFoundData,
+} HormannBiSecurDecoderStep;
+
+class FProtoSubGhzDHormannBiSecure : public FProtoSubGhzDBase {
+   public:
+    FProtoSubGhzDHormannBiSecure() {
+        sensorType = FPS_HORMANN;
+        te_short = 208;
+        te_long = 416;
+        te_delta = 104;
+        min_count_bit_for_found = 176;
+    }
+
+    void subghz_protocol_decoder_hormann_bisecur_reset() {
+        parser_step = HormannBiSecurDecoderStepReset;
+        data = 0;
+        for (uint8_t i = 0; i < 22; ++i) dataa[i] = 0;
+        data_count_bit = 0;
+        manchester_saved_state = ManchesterStateStart1;
+    }
+
+    void feed(bool level, uint32_t duration) {
+        ManchesterEvent event = ManchesterEventReset;
+
+        switch (parser_step) {
+            case HormannBiSecurDecoderStepReset:
+                if (!level && DURATION_DIFF(duration, duration_short + duration_half_short) < te_delta) {
+                    parser_step = HormannBiSecurDecoderStepFoundPreambleAlternatingShort;
+                }
+                break;
+            case HormannBiSecurDecoderStepFoundPreambleAlternatingShort:
+                if (DURATION_DIFF(duration, duration_short) < te_delta) {
+                    // stay on the same step, the pattern repeats around 21 times
+                    break;
+                }
+
+                if (level && DURATION_DIFF(duration, duration_long * 4) < te_delta) {
+                    parser_step = HormannBiSecurDecoderStepFoundPreambleHighVeryLong;
+                    break;
+                }
+
+                parser_step = HormannBiSecurDecoderStepReset;
+                break;
+            case HormannBiSecurDecoderStepFoundPreambleHighVeryLong:
+                if (!level && DURATION_DIFF(duration, duration_long) < te_delta) {
+                    sync_cnt = 3;
+                    parser_step = HormannBiSecurDecoderStepFoundPreambleAlternatingLong;
+                    break;
+                }
+
+                parser_step = HormannBiSecurDecoderStepReset;
+                break;
+            case HormannBiSecurDecoderStepFoundPreambleAlternatingLong:
+                if (level == (sync_cnt-- & 1) &&
+                    DURATION_DIFF(duration, duration_long) < te_delta) {
+                    if (!sync_cnt) {
+                        FProtoGeneral::manchester_advance_alt(manchester_saved_state, event, &manchester_saved_state, NULL);
+                        parser_step = HormannBiSecurDecoderStepFoundData;
+                    }
+
+                    // stay on the same step, or advance to the next if enough transitions are found
+                    break;
+                }
+
+                parser_step = HormannBiSecurDecoderStepReset;
+                break;
+            case HormannBiSecurDecoderStepFoundData:
+                if (DURATION_DIFF(duration, duration_short) < te_delta ||
+                    (
+                        // the last bit can be arbitrary long, but it is parsed as a short
+                        data_count_bit == min_count_bit_for_found - 1 &&
+                        duration > duration_short)) {
+                    event = !level ? ManchesterEventShortHigh : ManchesterEventShortLow;
+                }
+
+                if (DURATION_DIFF(duration, duration_long) < te_delta) {
+                    event = !level ? ManchesterEventLongHigh : ManchesterEventLongLow;
+                }
+
+                if (event == ManchesterEventReset) {
+                    subghz_protocol_decoder_hormann_bisecur_reset();
+                } else {
+                    bool new_level;
+
+                    if (manchester_advance_alt(instance->manchester_saved_state, event, &instance->manchester_saved_state, &new_level)) {
+                        subghz_protocol_decoder_hormann_bisecur_add_bit(instance, new_level);
+                    }
+                }
+                break;
+        }
+    }
+
+    void subghz_protocol_decoder_hormann_bisecur_add_bit(bool level) {
+        if (data_count_bit >= min_count_bit_for_found) {
+            return;
+        }
+
+        if (level) {
+            uint8_t byte_index = data_count_bit / 8;
+            uint8_t bit_index = data_count_bit % 8;
+            dataa[byte_index] |= 1 << (7 - bit_index);
+        }
+        data_count_bit++;
+        if (data_count_bit >= min_count_bit_for_found) {
+            if (callback) {
+                callback(this);
+            } else {
+                subghz_protocol_decoder_hormann_bisecur_reset();
+            }
+        }
+    }
+
+   protected:
+    ManchesterState manchester_saved_state = ManchesterStateMid1;
+    uint8_t dataa[22] = {0};
+    uint8_t sync_cnt = 0;
+};
+
+#endif