More protos

2026-09-13 01:59:29 +00:00 · 2023-12-10 15:02:15 +01:00
parent 1b407f28d0
commit 3a68afe511
6 changed files with 300 additions and 1 deletions
@@ -0,0 +1,87 @@
+
+#ifndef __FPROTO_FAAC_H__
+#define __FPROTO_FAAC_H__
+
+#include "subghzdbase.hpp"
+
+typedef enum {
+    FaacSLHDecoderStepReset = 0,
+    FaacSLHDecoderStepFoundPreambula,
+    FaacSLHDecoderStepSaveDuration,
+    FaacSLHDecoderStepCheckDuration,
+} FaacSLHDecoderStep;
+
+class FProtoSubGhzDCFaac : public FProtoSubGhzDBase {
+   public:
+    FProtoSubGhzDCFaac() {
+        sensorType = FPS_FAAC;
+    }
+
+    void feed(bool level, uint32_t duration) {
+        switch (parser_step) {
+            case FaacSLHDecoderStepReset:
+                if ((level) && (DURATION_DIFF(duration, te_long * 2) < te_delta * 3)) {
+                    parser_step = FaacSLHDecoderStepFoundPreambula;
+                }
+                break;
+            case FaacSLHDecoderStepFoundPreambula:
+                if ((!level) && (DURATION_DIFF(duration, te_long * 2) < te_delta * 3)) {
+                    // Found Preambula
+                    parser_step = FaacSLHDecoderStepSaveDuration;
+                    decode_data = 0;
+                    decode_count_bit = 0;
+                } else {
+                    parser_step = FaacSLHDecoderStepReset;
+                }
+                break;
+            case FaacSLHDecoderStepSaveDuration:
+                if (level) {
+                    if (duration >= ((uint32_t)te_short * 3 + te_delta)) {
+                        parser_step = FaacSLHDecoderStepFoundPreambula;
+                        if (decode_count_bit == min_count_bit_for_found) {
+                            data = decode_data;
+                            data_count_bit = decode_count_bit;
+                            // remark controller skipped
+                            if (callback) callback(this);
+                        }
+                        decode_data = 0;
+                        decode_count_bit = 0;
+                        break;
+                    } else {
+                        te_last = duration;
+                        parser_step = FaacSLHDecoderStepCheckDuration;
+                    }
+
+                } else {
+                    parser_step = FaacSLHDecoderStepReset;
+                }
+                break;
+            case FaacSLHDecoderStepCheckDuration:
+                if (!level) {
+                    if ((DURATION_DIFF(te_last, te_short) < te_delta) &&
+                        (DURATION_DIFF(duration, te_long) < te_delta)) {
+                        subghz_protocol_blocks_add_bit(0);
+                        parser_step = FaacSLHDecoderStepSaveDuration;
+                    } 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 = FaacSLHDecoderStepSaveDuration;
+                    } else {
+                        parser_step = FaacSLHDecoderStepReset;
+                    }
+                } else {
+                    parser_step = FaacSLHDecoderStepReset;
+                }
+                break;
+        }
+    }
+
+   protected:
+    uint32_t te_short = 255;
+    uint32_t te_long = 595;
+    uint32_t te_delta = 100;
+    uint32_t min_count_bit_for_found = 64;
+};
+
+#endif