Version 1.1

Fixed some bugs.

README.md

@@ -4,7 +4,7 @@ ESP-NOW based window/door sensor for ESP8266. Alternate firmware for Tuya/SmartL
 
 ## Features
 
-1. When triggered transmits system information, battery status and sensor status.
+1. When triggered transmits system information, battery status (HIGH/MID/LOW) and sensor status (OPEN/CLOSED).
 2. Average response time of 1 second (depends on the MCU of the sensor).
 3. In setup/update mode creates an access point named "ESP-NOW Window XXXXXXXXXXXX" with password "12345678" (IP 192.168.4.1).
 4. Automatically adds sensor and battery configuration to Home Assistan via MQTT discovery as a binary_sensors (2 different binary_sensor).

doc/README.md

@@ -12,20 +12,20 @@ Communication protocol used in the firmware (only necessary "cuts" from the orig
       MCU returns             55 AA 00 01 00 ............                                 (MCU system information)
       Module sends            55 AA 00 02 00 01 04 06                                     (Network connection established)
       MCU returns             55 AA 00 02 00 00 01                                        (Confirmation message)
-      The MCU sends           55 AA 00 08 00 0C 00 01 01 01 01 01 03 04 00 01 02 23       (Battery status. 02 23 - high, 01 22 - medium, 00 21 - low)
+      MCU sends               55 AA 00 08 00 0C 00 01 01 01 01 01 03 04 00 01 02 23       (Battery status. 02 23 - high, 01 22 - medium, 00 21 - low)
       Module returns          55 AA 00 08 00 01 00 08                                     (Confirmation message)
-      The MCU sends           55 AA 00 08 00 0C 00 02 02 02 02 02 01 01 01 00 22          (Sensor position. 01 23 - open, 00 22 - closed)
+      MCU sends               55 AA 00 08 00 0C 00 02 02 02 02 02 01 01 01 00 22          (Sensor position. 01 23 - open, 00 22 - closed)
       Module returns          55 AA 00 08 00 01 00 08                                     (Confirmation message)
       Module power off
 
-2. Sending the battery status. Pressing the button. Not used in the firmware.
+2. Sending the battery status. Pressing the button.
 
       Module power is on
       Module sends            55 AA 00 01 00 00 00                                        (Initial message)
       MCU returns             55 AA 00 01 00 00 ............                              (MCU system information)
       Module sends            55 AA 00 02 00 01 04 06                                     (Network connection established)
       MCU returns             55 AA 00 02 00 00 01                                        (Confirmation message)
-      The MCU sends           55 AA 00 08 00 0C 00 01 01 01 01 01 03 04 00 01 02 23       (Battery status. 02 23 - high, 01 22 - medium, 00 21 - low)
+      MCU sends               55 AA 00 08 00 0C 00 01 01 01 01 01 03 04 00 01 02 23       (Battery status. 02 23 - high, 01 22 - medium, 00 21 - low)
       Module returns          55 AA 00 08 00 01 00 08                                     (Confirmation message)
       Module power off
 
@@ -36,7 +36,7 @@ Communication protocol used in the firmware (only necessary "cuts" from the orig
       MCU returns             55 AA 00 01 00 00 ............                              (MCU system information)
       Module sends            55 AA 00 02 00 01 04 06                                     (Network connection established)
       MCU returns             55 AA 00 02 00 00 01                                        (Confirmation message)
-      The MCU sends           55 AA 00 03 00 00 02                                        (Message for switching to setting mode)
+      MCU sends               55 AA 00 03 00 00 02                                        (Message for switching to setting mode)
       Module returns          55 AA 00 03 00 00 02                                        (Confirmation message)
 
       Update mode has started. Will be available during 120 seconds until the module is powered off.

src/main.cpp

@@ -14,7 +14,7 @@ void sendSensorConfigMessage(void);
 void sendBatteryConfigMessage(void);
 void sendAttributesMessage(void);
 
-const String firmware{"1.0"};
+const String firmware{"1.1"};
 
 String espnowNetName{"DEFAULT"};
 
@@ -22,9 +22,12 @@ String deviceSensorName{"ESP-NOW window sensor"};
 uint8_t deviceSensorClass{HABSDC_WINDOW};
 String deviceBatteryName{"ESP-NOW window sensor battery"};
 
+String sensorStatus{""};
+String batteryStatus{""};
+
 char receivedBytes[128]{0};
-byte counter{0};
+uint8_t counter{0};
-byte messageLenght{0};
+uint8_t messageLenght{0};
 bool dataReceiving{false};
 bool dataReceived{false};
 bool semaphore{false};
@@ -49,6 +52,9 @@ void setup()
 
   loadConfig();
 
+  json["state"] = sensorStatus;
+  json["battery"] = batteryStatus;
+
   myNet.begin(espnowNetName.c_str());
 
   myNet.setOnConfirmReceivingCallback(onConfirmReceiving);
@@ -104,6 +110,7 @@ void loop()
       Serial.flush();
       Serial.end();
       dataReceived = false;
+      WiFi.mode(WIFI_AP);
       WiFi.softAP(("ESP-NOW Window " + myNet.getNodeMac()).c_str(), "12345678", 1, 0);
       setupWebServer();
       ArduinoOTA.begin();
@@ -113,22 +120,42 @@ void loop()
       if (receivedBytes[7] == 0x01)
       {
         if (receivedBytes[17] == 0x02)
+        {
           json["battery"] = "HIGH";
+          batteryStatus = "HIGH";
+        }
         if (receivedBytes[17] == 0x01)
+        {
           json["battery"] = "MID";
+          batteryStatus = "MID";
+        }
         if (receivedBytes[17] == 0x00)
+        {
           json["battery"] = "LOW";
+          batteryStatus = "LOW";
+        }
         dataReceived = false;
-        Serial.write(confirmationMessage, sizeof(confirmationMessage));
+        saveConfig();
-        Serial.flush();
+        serializeJsonPretty(json, buffer);
+        memcpy(outgoingData.message, buffer, sizeof(esp_now_payload_data_t::message));
+        memcpy(temp, &outgoingData, sizeof(esp_now_payload_data_t));
+        myNet.sendBroadcastMessage(temp);
+        semaphore = true;
       }
       if (receivedBytes[7] == 0x02)
       {
         if (receivedBytes[17] == 0x01)
+        {
           json["state"] = "OPEN";
+          sensorStatus = "OPEN";
+        }
         if (receivedBytes[17] == 0x00)
+        {
           json["state"] = "CLOSED";
+          sensorStatus = "CLOSED";
+        }
         dataReceived = false;
+        saveConfig();
         serializeJsonPretty(json, buffer);
         memcpy(outgoingData.message, buffer, sizeof(esp_now_payload_data_t::message));
         memcpy(temp, &outgoingData, sizeof(esp_now_payload_data_t));
@@ -156,23 +183,27 @@ void loadConfig()
     saveConfig();
   File file = SPIFFS.open("/config.json", "r");
   String jsonFile = file.readString();
-  StaticJsonDocument<512> json;
+  StaticJsonDocument<1024> json;
   deserializeJson(json, jsonFile);
   espnowNetName = json["espnowNetName"].as<String>();
   deviceSensorName = json["deviceSensorName"].as<String>();
   deviceBatteryName = json["deviceBatteryName"].as<String>();
   deviceSensorClass = json["deviceSensorClass"];
+  sensorStatus = json["sensorStatus"].as<String>();
+  batteryStatus = json["batteryStatus"].as<String>();
   file.close();
 }
 
 void saveConfig()
 {
-  StaticJsonDocument<512> json;
+  StaticJsonDocument<1024> json;
   json["firmware"] = firmware;
   json["espnowNetName"] = espnowNetName;
   json["deviceSensorName"] = deviceSensorName;
   json["deviceBatteryName"] = deviceBatteryName;
   json["deviceSensorClass"] = deviceSensorClass;
+  json["sensorStatus"] = sensorStatus;
+  json["batteryStatus"] = batteryStatus;
   json["system"] = "empty";
   File file = SPIFFS.open("/config.json", "w");
   serializeJsonPretty(json, file);