SwitchBot Meter Pro (CO2) decoder (theengs#587)

SwitchBot Meter Pro (CO2) initial decoder
DigiH · Nov 27, 2024 · 0713619 · 0713619
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diff --git a/docs/devices/SBMP.md b/docs/devices/SBMP.md
@@ -0,0 +1,12 @@
+# SwitchBot Meter Pro (CO2)
+
+|Model Id|[W490001X](https://github.com/theengs/decoder/blob/development/src/devices/SBMP_json.h)|
+|-|-|
+|Brand|SwitchBot|
+|Model|Meter Pro (CO2)|
+|Short Description|Thermo-Hygrometer and CO2 Monitor|
+|Communication|BLE broadcast|
+|Frequency|2.4Ghz|
+|Power Source|2 AA|
+|Exchanged Data|temperature, humidity, carbon dioxide, battery|
+|Encrypted|No|
diff --git a/src/decoder.h b/src/decoder.h
@@ -101,6 +101,7 @@ class TheengsDecoder {
     SBMS,
     SBMT,
     SBMT_M,
+    SBMP,
     SBOT,
     SBOT_M,
     SBOT_S,

diff --git a/src/devices.h b/src/devices.h
@@ -66,6 +66,7 @@
 #include "devices/SBCU_json.h"
 #include "devices/SBMS_json.h"
 #include "devices/SBMT_json.h"
+#include "devices/SBMP_json.h"
 #include "devices/SBOT_json.h"
 #include "devices/SBS1_json.h"
 #include "devices/SHT4X_json.h"
@@ -179,6 +180,7 @@ const char* _devices[][2] = {
     {_SBMS_json, _SBMS_json_props},
     {_SBMT_json, _SBMT_json_props},
     {_SBMT_json_M, _SBMT_json_props},
+    {_SBMP_json, _SBMP_json_props},
     {_SBOT_json, _SBOT_json_props},
     {_SBOT_json_M, _SBOT_json_props},
     {_SBOT_json_S, _SBOT_json_props},

diff --git a/src/devices/SBMP_json.h b/src/devices/SBMP_json.h
@@ -0,0 +1,68 @@
+#include "common_props.h"
+
+const char* _SBMP_json = "{\"brand\":\"SwitchBot\",\"model\":\"Meter Pro (CO2)\",\"model_id\":\"W490001X\",\"tag\":\"0f02\",\"condition\":[\"uuid\",\"index\",0,\"fd3d\",\"&\",\"servicedata\",\"=\",6,\"index\",0,\"35\",\"&\",\"manufacturerdata\",\"=\",36,\"index\",0,\"6909\"],\"properties\":{\".cal\":{\"decoder\":[\"value_from_hex_data\",\"manufacturerdata\",21,1,false,false],\"post_proc\":[\"/\",10]},\"tempc\":{\"condition\":[\"manufacturerdata\",22,\"bit\",3,0],\"decoder\":[\"value_from_hex_data\",\"manufacturerdata\",22,2,true,false],\"post_proc\":[\"+\",\".cal\",\"*\",-1]},\"_tempc\":{\"condition\":[\"manufacturerdata\",22,\"bit\",3,1],\"decoder\":[\"value_from_hex_data\",\"manufacturerdata\",22,2,true,false],\"post_proc\":[\"+\",\".cal\",\"-\",128]},\"hum\":{\"decoder\":[\"value_from_hex_data\",\"manufacturerdata\",24,2,false,false],\"post_proc\":[\"&\",127]},\"co2\":{\"decoder\":[\"value_from_hex_data\",\"manufacturerdata\",30,4,false,false]},\"batt\":{\"decoder\":[\"value_from_hex_data\",\"servicedata\",4,2,false,false],\"post_proc\":[\"&\",127]},\"mac\":{\"decoder\":[\"mac_from_hex_data\",\"manufacturerdata\",4]}}}";
+/*R""""(
+{
+   "brand":"SwitchBot",
+   "model":"Meter Pro (CO2)",
+   "model_id":"W490001X",
+   "tag":"0f02",
+   "condition":["uuid", "index", 0, "fd3d", "&", "servicedata", "=", 6, "index", 0, "35", "&", "manufacturerdata", "=", 36, "index", 0, "6909"],
+   "properties":{
+      ".cal":{
+         "decoder":["value_from_hex_data", "manufacturerdata", 21, 1, false, false],
+         "post_proc":["/", 10]
+      },
+      "tempc":{
+         "condition":["manufacturerdata", 22, "bit", 3, 0],
+         "decoder":["value_from_hex_data", "manufacturerdata", 22, 2, true, false],
+         "post_proc":["+", ".cal", "*", -1]
+      },
+      "_tempc":{
+         "condition":["manufacturerdata", 22, "bit", 3, 1],
+         "decoder":["value_from_hex_data", "manufacturerdata", 22, 2, true, false],
+         "post_proc":["+", ".cal", "-", 128]
+      },
+      "hum":{ 
+         "decoder":["value_from_hex_data", "manufacturerdata", 24, 2, false, false],
+         "post_proc":["&", 127]
+      },
+      "co2":{
+         "decoder":["value_from_hex_data", "manufacturerdata", 30, 4, false, false]
+      },
+      "batt":{
+         "decoder":["value_from_hex_data", "servicedata", 4, 2, false, false],
+         "post_proc":["&", 127]
+      },
+      "mac":{
+         "decoder":["mac_from_hex_data", "manufacturerdata", 4]
+      }
+   }
+})"""";*/
+
+const char* _SBMP_json_props = "{\"properties\":{\"tempc\":{\"unit\":\"°C\",\"name\":\"temperature\"},\"hum\":{\"unit\":\"%\",\"name\":\"humidity\"},\"co2\":{\"unit\":\"ppm\",\"name\":\"carbon_dioxide\"},\"batt\":{\"unit\":\"%\",\"name\":\"battery\"},\"mac\":{\"unit\":\"string\",\"name\":\"MAC address\"}}}";
+/*R""""(
+{
+   "properties":{
+      "tempc":{
+         "unit":"°C",
+         "name":"temperature"
+      },
+      "hum":{
+         "unit":"%",
+         "name":"humidity"
+      },
+      "co2":{
+         "unit":"ppm",
+         "name":"carbon_dioxide"
+      },
+      "batt":{
+         "unit":"%",
+         "name":"battery"
+      },
+      "mac":{
+         "unit":"string",
+         "name":"MAC address"
+      }
+   }
+})"""";*/
diff --git a/tests/BLE/test_ble.cpp b/tests/BLE/test_ble.cpp
@@ -212,6 +212,7 @@ const char* expected_name_uuid_mfgsvcdata[] = {
     "{\"brand\":\"SwitchBot\",\"model\":\"Blind Tilt\",\"model_id\":\"W270160X\",\"type\":\"WCVR\",\"acts\":true,\"ctrl\":true,\"open\":70,\"direction\":\"up\",\"motion\":false,\"calibrated\":true,\"lightlevel\":2,\"batt\":100,\"mac\":\"AA:BB:CC:DD:EE:FF\"}",
     "{\"brand\":\"SwitchBot\",\"model\":\"Blind Tilt\",\"model_id\":\"W270160X\",\"type\":\"WCVR\",\"acts\":true,\"ctrl\":true,\"open\":50,\"direction\":\"up\",\"motion\":false,\"calibrated\":true,\"lightlevel\":2,\"batt\":100,\"mac\":\"AA:BB:CC:DD:EE:FF\"}",
     "{\"brand\":\"nut\",\"model\":\"Smart Tracker\",\"model_id\":\"NUT\",\"type\":\"TRACK\",\"cidc\":false,\"acts\":true,\"track\":true,\"device\":\"nut Tracker\"}",
+    "{\"brand\":\"SwitchBot\",\"model\":\"Meter Pro (CO2)\",\"model_id\":\"W490001X\",\"type\":\"AIR\",\"acts\":true,\"tempc\":22.8,\"tempf\":73.04,\"hum\":40,\"co2\":893,\"batt\":100,\"mac\":\"B0:E9:FE:DD:EE:FF\"}",
 };
 
 const char* expected_name_mac_uuid_mfgsvcdata[] = {
@@ -893,6 +894,7 @@ const char* test_name_uuid_mfgsvcdata[][5] = {
     {"Switchbot_BlindTilt NEW", "WoBlindTilt", "0xfd3d", "6909aabbccddeeff2427412184", "780064"},
     {"Switchbot_BlindTilt NEW", "WoBlindTilt", "0xfd3d", "6909aabbccddeeff39274b4184", "780064"},
     {"Nut","nut","0x180a","12345678",""},
+    {"SwitchBot Meter Pro (CO2)", "Outdoor Meter", "0xfd3d", "6909b0e9feddeeff0ce40896280004037d00", "350064"},
 };
 
 TheengsDecoder::BLE_ID_NUM test_name_uuid_mfgsvcdata_id_num[]{
@@ -922,6 +924,7 @@ TheengsDecoder::BLE_ID_NUM test_name_uuid_mfgsvcdata_id_num[]{
     TheengsDecoder::BLE_ID_NUM::SBBT,
     TheengsDecoder::BLE_ID_NUM::SBBT,
     TheengsDecoder::BLE_ID_NUM::NUT,
+    TheengsDecoder::BLE_ID_NUM::SBMP,
 };
 
 // uuid test input [test name] [mac] [device name] [uuid] [manufacturer data] [service data]
-Original file line number
+Diff line change
@@ Expand Up / @@ -101,6 +101,7 @@ class TheengsDecoder { @@
         SBMS,
         SBMT,
         SBMT_M,
+        SBMP,
         SBOT,
         SBOT_M,
         SBOT_S,
@@ Expand Down @@