Add Govee detect_logic to older H5054 water sensor

rct · Sep 26, 2023 · eddb4f3 · eddb4f3
1 parent 403abe9
commit eddb4f3
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/devices/govee.c b/src/devices/govee.c
@@ -138,6 +138,7 @@ RevSum input for parity (first 5 bytes, and the parity extracted from the last b
 static int govee_decode(r_device *decoder, bitbuffer_t *bitbuffer)
 {
     int model_num = GOVEE_WATER;
+    int wet = -1;
 
     if (bitbuffer->num_rows < 3) {
         return DECODE_ABORT_EARLY; // truncated transmission
@@ -201,9 +202,14 @@ static int govee_decode(r_device *decoder, bitbuffer_t *bitbuffer)
     // Figure out what event was triggered
     if (event == 0xafa) {
         event_str = "Button Press";
+        // H5054 water sensor will only send a button press event when it has dried out.
+        // Requiring the user to press the button to clear detect_wet is a workaround
+        // for lack of dry/no longer wet event.
+        wet = 0;
     }
     else if (event == 0xbfb) {
         event_str = "Water Leak";
+        wet = 1;
     }
     else if (event_type == 0xc) {
         event_str = "Battery Report";
@@ -228,6 +234,7 @@ static int govee_decode(r_device *decoder, bitbuffer_t *bitbuffer)
             "battery_ok",   "Battery level",    DATA_COND,   battery, DATA_DOUBLE, battery_level,
             "battery_mV",   "Battery",          DATA_COND,   battery, DATA_FORMAT, "%d mV", DATA_INT, battery_mv,
             "event",        "",                 DATA_STRING, event_str,
+            "detect_wet",   "",                 DATA_COND,   wet >= 0, DATA_INT, wet,
             "code",         "Raw Code",         DATA_STRING, code_str,
             "mic",          "Integrity",        DATA_STRING, "PARITY",
             NULL);
@@ -244,6 +251,7 @@ static char const *const output_fields[] = {
         "battery_ok",
         "battery_mV",
         "event",
+        "detect_wet",
         "code",
         "mic",
         NULL,