Merge branch 'main' into lcd_upload

.gitignore

@@ -3,4 +3,8 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
-.vs/
+.vs/
+.vscode/
+.vscode/settings.json
+firmware/
+release/

.vscode/settings.json

@@ -1,21 +1,78 @@
 {
-    "C_Cpp.errorSquiggles": "enabled",
+  "C_Cpp.errorSquiggles": "enabled",
-    "files.associations": {
+  "files.associations": {
-        "*.cps": "javascript",
+    "*.cps": "javascript",
-        "string": "cpp",
+    "string": "cpp",
-        "optional": "cpp",
+    "optional": "cpp",
-        "istream": "cpp",
+    "istream": "cpp",
-        "ostream": "cpp",
+    "ostream": "cpp",
-        "system_error": "cpp",
+    "system_error": "cpp",
-        "array": "cpp",
+    "array": "cpp",
-        "functional": "cpp",
+    "functional": "cpp",
-        "tuple": "cpp",
+    "tuple": "cpp",
-        "type_traits": "cpp",
+    "type_traits": "cpp",
-        "utility": "cpp",
+    "utility": "cpp",
-        "*.d": "cpp",
+    "*.d": "cpp",
-        "*.html": "cpp",
+    "*.html": "cpp",
-        "*.tcc": "cpp",
+    "*.tcc": "cpp",
-        "regex": "cpp",
+    "regex": "cpp"
-        "cstdlib": "cpp"
+  },
-    }
+  "C_Cpp_Runner.msvcBatchPath": "",
+  "C_Cpp_Runner.cCompilerPath": "gcc",
+  "C_Cpp_Runner.cppCompilerPath": "g++",
+  "C_Cpp_Runner.debuggerPath": "gdb",
+  "C_Cpp_Runner.cStandard": "",
+  "C_Cpp_Runner.cppStandard": "",
+  "C_Cpp_Runner.useMsvc": false,
+  "C_Cpp_Runner.warnings": [
+    "-Wall",
+    "-Wextra",
+    "-Wpedantic",
+    "-Wshadow",
+    "-Wformat=2",
+    "-Wcast-align",
+    "-Wconversion",
+    "-Wsign-conversion",
+    "-Wnull-dereference"
+  ],
+  "C_Cpp_Runner.msvcWarnings": [
+    "/W4",
+    "/permissive-",
+    "/w14242",
+    "/w14287",
+    "/w14296",
+    "/w14311",
+    "/w14826",
+    "/w44062",
+    "/w44242",
+    "/w14905",
+    "/w14906",
+    "/w14263",
+    "/w44265",
+    "/w14928"
+  ],
+  "C_Cpp_Runner.enableWarnings": true,
+  "C_Cpp_Runner.warningsAsError": false,
+  "C_Cpp_Runner.compilerArgs": [],
+  "C_Cpp_Runner.linkerArgs": [],
+  "C_Cpp_Runner.includePaths": [],
+  "C_Cpp_Runner.includeSearch": [
+    "*",
+    "**/*"
+  ],
+  "C_Cpp_Runner.excludeSearch": [
+    "**/build",
+    "**/build/**",
+    "**/.*",
+    "**/.*/**",
+    "**/.vscode",
+    "**/.vscode/**"
+  ],
+  "C_Cpp_Runner.useAddressSanitizer": false,
+  "C_Cpp_Runner.useUndefinedSanitizer": false,
+  "C_Cpp_Runner.useLeakSanitizer": false,
+  "C_Cpp_Runner.showCompilationTime": false,
+  "C_Cpp_Runner.useLinkTimeOptimization": false,
+  "C_Cpp_Runner.msvcSecureNoWarnings": false,
+  "cmake.sourceDirectory": "D:/Git/iot-firmware/.pio/libdeps/full/Adafruit BusIO"
 }

gen_release.py

@@ -0,0 +1,66 @@
+import os
+import shutil
+import subprocess
+import sys
+import platform
+import subprocess
+import os
+import shutil
+import subprocess
+import sys
+import platform
+
+
+# Get the current directory
+current_dir = os.path.dirname(os.path.abspath(__file__))
+
+# Define the path to the firmware folder
+firmware_folder = os.path.join(current_dir, 'firmware')
+
+# Define the path to the release folder
+release_folder = os.path.join(current_dir, 'release')
+
+# Add the path to the PlatformIO executable to the system PATH
+platformio_path = os.path.expanduser('~/.platformio/penv/Scripts')
+
+if os.path.exists(release_folder):
+    # If the release folder exists, delete it
+    shutil.rmtree(release_folder)
+os.makedirs(release_folder)
+
+# Get the current Git branch name
+git_branch = subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).decode().strip()
+
+# Build the PlatformIO project
+if len(sys.argv) > 1:
+    # If arguments are supplied, build the environments that match the arguments
+    environments = sys.argv[1:]
+    for environment in environments:
+        subprocess.run([f'{platformio_path}/platformio.exe', 'run', '-e', environment], cwd=current_dir)
+        
+        # Iterate over the subfolders in the firmware folder
+        for subfolder in os.listdir(firmware_folder):
+            subfolder_path = os.path.join(firmware_folder, subfolder)
+            
+            # Check if the subfolder matches the environment argument
+            if subfolder == environment:
+                # Check if the subfolder contains a firmware.bin file
+                firmware_file = os.path.join(subfolder_path, 'firmware.bin')
+                if os.path.isfile(firmware_file):
+                    # Move the firmware.bin file to the release folder with the Git branch name appended
+                    new_file_name = os.path.join(release_folder, f"{subfolder}_{git_branch}.bin")
+                    shutil.move(firmware_file, new_file_name)
+else:
+    # If no argument is supplied, build all environments
+    subprocess.run([f'{platformio_path}/platformio.exe', 'run'], cwd=current_dir)
+
+    # Iterate over the subfolders in the firmware folder
+    for subfolder in os.listdir(firmware_folder):
+        subfolder_path = os.path.join(firmware_folder, subfolder)
+        
+        # Check if the subfolder contains a firmware.bin file
+        firmware_file = os.path.join(subfolder_path, 'firmware.bin')
+        if os.path.isfile(firmware_file):
+            # Move the firmware.bin file to the release folder with the Git branch name appended
+            new_file_name = os.path.join(release_folder, f"{subfolder}_{git_branch}.bin")
+            shutil.move(firmware_file, new_file_name)

platformio.ini

@@ -8,7 +8,153 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:wt32-eth01]
+[platformio]
+build_dir = .\firmware
+
+[env:full]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_INTERNAL_LCD -DENABLE_IR_MODULE -DENABLE_CLIMATE_MODULE -DENABLE_ANALOG_MODULE -DENABLE_WEBUI
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:lcd_climate]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_INTERNAL_LCD -DENABLE_IR_MODULE -DENABLE_CLIMATE_MODULE
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:webui]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_WEBUI
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+
+[env:climate_webui]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_IR_MODULE -DENABLE_CLIMATE_MODULE -DENABLE_WEBUI
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:lcd_webui]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_INTERNAL_LCD -DENABLE_WEBUI
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:ir_climate_analog_webui]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_IR_MODULE -DENABLE_CLIMATE_MODULE -DENABLE_ANALOG_MODULE -DENABLE_WEBUI
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:lcd_analog]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_INTERNAL_LCD -DENABLE_ANALOG_MODULE
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:lcd]
+platform = espressif32
+board = wt32-eth01
+framework = arduino
+board_build.f_cpu = 240000000L
+build_flags = -DENABLE_INTERNAL_LCD
+lib_deps = siwats/ESPMegaPROR3@^1.3.0
+           knolleary/PubSubClient@^2.8
+           ivanseidel/ArduinoThread@^2.1.1
+           arduino-libraries/Arduino_BuiltIn@^1.0.0
+           dersimn/PubSubClientTools@^0.6
+           z3t0/IRremote@^4.2.0
+           robtillaart/DHTNEW@^0.4.18
+           seithan/Easy Nextion Library@^1.0.6
+           robtillaart/FRAM_I2C@^0.6.1
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
+monitor_speed = 115200
+
+[env:minimal]
 platform = espressif32
 board = wt32-eth01
 framework = arduino
@@ -22,5 +168,4 @@ lib_deps = siwats/ESPMegaPROR3@^1.3.0
            robtillaart/DHTNEW@^0.4.18
            seithan/Easy Nextion Library@^1.0.6
            robtillaart/FRAM_I2C@^0.6.1
-           esphome/ESPAsyncWebServer-esphome@^3.1.0
+           esphome/ESPAsyncWebServer-esphome@^3.1.0
-monitor_speed = 115200

readme.md

@@ -0,0 +1,35 @@
+# IoT Core OS V3
+This is an OS for the ESPMega PRO R3 Programable Logic Controller
+
+## **Compatibility**
+1. **CPU**
+    - ESPMega PRO R3.0a/b
+    - ESPMega PRO R3.1a
+    - ESPMega PRO R3.2a/b/c
+2. **CPU Add-ons**
+    - ESPMega PRO Internal Display Module
+    - ESPMega PRO External Touch Display Module
+3. **Add-on Cards**
+    - ESPMega I/O Analog Expansion Card
+    - ESPMega I/O IR Expansion Kit
+    - ESPMega I/O Card Hub
+    - ESPMega I/O UART Multiplexer [WIP]
+    - ESPMega I/O Digital Expansion Card [WIP]
+
+## Features
+- Internal Touch Display support for diagnostics and configuration
+- WebUI for Configuration and OTA Update
+- Allowing for reading and writing to registers from MQTT
+- Provides abstraction layer to the MQTT protocol and internal components
+
+## User Code and 3rd Party Extension
+This OS allows the user to write custom program for the device to run in the OS<br/>
+### *usercode.hpp* and *user_code.cpp*
+### I/O Abstraction Layer
+### MQTT Abstraction Layer
+### RTC and Clock Abstraction Layer
+### Persistent Storage Abstraction Layer
+### Climate Abstraction Layer
+### Energy Monitoring Abstraction Layer
+### Timer Abstraction Layer
+### LCD Abstraction Layer

src/espmega_iot_core.hpp

@@ -1,3 +1,12 @@
+/**
+ * @brief Header file for the ESPMega IoT Core library.
+ * 
+ * This library provides functions for controlling various IoT modules such as climate, IR, and input/output.
+ * It also includes functions for MQTT communication, LCD display, and OTA updates.
+ * 
+ * @note This library requires the ESPMegaPRO library to be installed.
+ * 
+ */
 #pragma once
 
 #include <ESPMegaPRO.h>
@@ -37,6 +46,7 @@
 void mqtt_callback(char* topic, byte* payload, unsigned int length);
 void virtual_interrupt_loop();
 void virtual_interrupt_callback(int pin, int state);
+void virtual_interrupt_preload();
 void network_begin();
 void mqtt_connect();
 void mqtt_subscribe();
@@ -95,8 +105,8 @@ void trigger13();
 void trigger14();
 void trigger15();
 
-void eeprom_retrieve_init();
+void fram_retrieve_init();
-void eeprom_pwm_update();
+void fram_pwm_update();
 
 void lcd_ac_refresh_fan();
 void lcd_ac_refresh_mode();
@@ -106,20 +116,45 @@ void set_netmask(String address);
 void set_dns(String address);
 void set_gw(String address);
 void set_mqtt_server(String address);
-void eeprom_ip_update(uint16_t rom_address, uint8_t byte1, uint8_t byte2, uint8_t byte3, uint8_t byte4);
+void fram_ip_update(uint16_t rom_address, uint8_t byte1, uint8_t byte2, uint8_t byte3, uint8_t byte4);
-IPAddress eeprom_ip_retrieve(uint16_t rom_address);
+IPAddress fram_ip_retrieve(uint16_t rom_address);
 void set_hostname(String hostname);
-void eeprom_hostname_retrieve();
+void fram_hostname_retrieve();
 void set_basetopic(String topic);
-void eeprom_basetopic_retrieve();
+void fram_basetopic_retrieve();
 void mqtt_port_set(uint16_t port);
-void eeprom_mqtt_port_retrieve();
+void fram_mqtt_port_retrieve();
-void eeprom_mqtt_username_retrieve();
+void fram_mqtt_username_retrieve();
-void eeprom_mqtt_password_retrieve();
+void fram_mqtt_password_retrieve();
 void set_mqtt_username(String username);
 void set_mqtt_password(String password);
-void eeprom_mqtt_useauth_retrieve();
+void fram_mqtt_useauth_retrieve();
 void set_mqtt_useauth(bool use_auth);
 
 void factory_reset();
-void check_boot_reset();
+void check_boot_reset();
+
+void enable_adc(int id);
+void disable_adc(int id);
+void adc_update(int id);
+void adc_update_force(int id);
+void adc_update_all();
+void adc_loop();
+void publish_adc_value(int id);
+void publish_adc_values();
+uint16_t get_adc_value(int id);
+void adc_set_state_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length);
+void dac_set_value(int id, int value);
+void dac_set_state(int id, bool state);
+void dac_set_value_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length);
+void dac_set_state_callback(char *topic, uint8_t topic_length, char *payload, unsigned int payload_length);
+void publish_dac_value(int id);
+void publish_dac_state(int id);
+void publish_dac_values();
+void publish_dac_states();
+void publish_adc_state(int id);
+void publish_adc_states();
+uint16_t adc_get_value(int id);
+bool adc_get_state(int id);
+uint16_t dac_get_value(int id);
+bool dac_get_state(int id);

src/espmega_iot_emon.cpp

@@ -1,5 +1,14 @@
+
+
 #include "espmega_iot_emon.hpp"
 
+/**
+ * @brief Constructor for ESPMega_CT class.
+ * 
+ * @param analog_pin The analog pin to read the current sensor from.
+ * @param adc_to_watts A function pointer to a function that converts ADC value to watts.
+ * @param fram_address The address of the FRAM to store energy data.
+ */
 ESPMega_CT::ESPMega_CT(uint8_t analog_pin, float (*adc_to_watts)(uint16_t adc_value), uint32_t fram_address)
 {
     this->analog_pin = analog_pin;
@@ -7,6 +16,11 @@ ESPMega_CT::ESPMega_CT(uint8_t analog_pin, float (*adc_to_watts)(uint16_t adc_va
     this->adc_to_watts = adc_to_watts;
 }
 
+/**
+ * @brief Initializes the ESPMega_CT object.
+ * 
+ * Reads the energy data from FRAM, sets the last conversion timestamp to current time, and calculates the current power.
+ */
 void ESPMega_CT::begin()
 {
     this->last_conversion_timestamp = millis();
@@ -14,6 +28,11 @@ void ESPMega_CT::begin()
     this->power = adc_to_watts(ESPMega_analogRead(this->analog_pin));
 }
 
+/**
+ * @brief The main loop function of the ESPMega_CT object.
+ * 
+ * Calculates the energy consumed since the last loop iteration, updates the current power, and writes the energy data to FRAM.
+ */
 void ESPMega_CT::loop()
 {
     this->energy += (millis() - this->last_conversion_timestamp) / 3600000 * this->power;
@@ -22,22 +41,41 @@ void ESPMega_CT::loop()
     ESPMega_FRAM.write(fram_address, (uint8_t *)&this->energy, 16);
 }
 
+/**
+ * @brief Resets the energy data stored in FRAM and the energy variable.
+ */
 void ESPMega_CT::reset_energy()
 {
     this->energy = 0;
     ESPMega_FRAM.write16(fram_address, 0);
 }
 
+/**
+ * @brief Returns the energy consumed since the object was initialized.
+ * 
+ * @return The energy consumed since the object was initialized.
+ */
 long double ESPMega_CT::get_energy()
 {
     return this->energy;
 }
 
+/**
+ * @brief Returns the current power consumption.
+ * 
+ * @return The current power consumption.
+ */
 float ESPMega_CT::get_power()
 {
     return this->power;
 }
 
+/**
+ * @brief A built-in function to convert ADC value to watts.
+ * 
+ * @param adc_value The ADC value to convert to watts.
+ * @return The power in watts.
+ */
 float ESPMega_CT::adc_to_watts_builtin(uint16_t adc_value)
 {
     const float RATIO = 0.1;

src/espmega_iot_emon.hpp

@@ -1,13 +1,54 @@
+/**
+ * @brief Class for measuring current and power consumption using a current transformer and an ADC.
+ * 
+ */
 #pragma once
+
 #include <ESPMegaPRO.h>
+
 class ESPMega_CT {
     public:
+        /**
+         * @brief Construct a new ESPMega_CT object
+         * 
+         * @param analog_pin The analog pin to which the current transformer is connected.
+         * @param adc_to_watts A function pointer to a function that converts ADC values to watts.
+         * @param fram_address The address in FRAM where the energy consumption data is stored.
+         */
         ESPMega_CT(uint8_t analog_pin,float(*adc_to_watts)(uint16_t adc_value), uint32_t fram_address);
+
+        /**
+         * @brief Initializes the object.
+         * 
+         */
         void begin();
+
+        /**
+         * @brief Updates the power and energy consumption values.
+         * 
+         */
         void loop();
+
+        /**
+         * @brief Returns the current power consumption in watts.
+         * 
+         * @return float The current power consumption in watts.
+         */
         float get_power();
+
+        /**
+         * @brief Returns the total energy consumption in watt-hours.
+         * 
+         * @return long double The total energy consumption in watt-hours.
+         */
         long double get_energy();
+
+        /**
+         * @brief Resets the energy consumption value to zero.
+         * 
+         */
         void reset_energy();
+
     private:
         uint8_t analog_pin;
         uint32_t fram_address;

src/espmega_iot_homeassistant.cpp.disabled

@@ -0,0 +1,28 @@
+#include "espmega_iot_homeassistant.hpp"
+
+void publishDiscoveryPayload(const char* component, const char* config) {
+  String topic = "homeassistant/" + String(component) + "/config";
+  mqttClient.publish(topic.c_str(), config);
+}
+void publishDiscoveryPayload(const char* component, const char* name, const char* deviceClass, const char* unitOfMeasurement, const char* stateTopic, const char* commandTopic, const char* availabilityTopic, const char* payloadAvailable, const char* payloadNotAvailable, const char* uniqueId) {
+    String config = "{";
+    config += "\"name\":\"" + String(name) + "\",";
+    config += "\"device_class\":\"" + String(deviceClass) + "\",";
+    config += "\"unit_of_measurement\":\"" + String(unitOfMeasurement) + "\",";
+    config += "\"state_topic\":\"" + String(stateTopic) + "\",";
+    config += "\"command_topic\":\"" + String(commandTopic) + "\",";
+    config += "\"availability_topic\":\"" + String(availabilityTopic) + "\",";
+    config += "\"payload_available\":\"" + String(payloadAvailable) + "\",";
+    config += "\"payload_not_available\":\"" + String(payloadNotAvailable) + "\",";
+    config += "\"unique_id\":\"" + String(uniqueId) + "\"";
+    config += "}";
+
+    String topic = "homeassistant/" + String(component) + "/config";
+    mqttClient.publish(topic.c_str(), config.c_str());
+}
+
+// Example usage:
+publishDiscoveryPayload("sensor", "temperature", "temperature", "°C", "home/temperature", "home/temperature/set", "home/availability", "online", "offline", "temperature_sensor");
+publishDiscoveryPayload("binary_sensor", "motion", "motion", "", "home/motion", "home/motion/set", "home/availability", "online", "offline", "motion_sensor");
+publishDiscoveryPayload("climate", "thermostat", "temperature", "°C", "home/thermostat", "home/thermostat/set", "home/availability", "online", "offline", "thermostat");
+publishDiscoveryPayload("switch", "light", "switch", "", "home/light", "home/light/set", "home/availability", "online", "offline", "light_switch");

src/espmega_iot_homeassistant.hpp.disabled

@@ -0,0 +1,2 @@
+#pragma once
+#include <ESPMegaPRO.h>

src/espmega_iot_lcd.cpp

@@ -1,6 +1,11 @@
 #include <user_code.hpp>
 #include <espmega_iot_lcd.hpp>
 
+/**
+ * @brief Sends stop bit to LCD.
+ * 
+ * This function sends a stop bit to the LCD. It is only enabled if the ENABLE_INTERNAL_LCD macro is defined.
+ */
 void lcd_send_stop_bit()
 {
 #ifdef ENABLE_INTERNAL_LCD
@@ -10,6 +15,11 @@ void lcd_send_stop_bit()
 #endif
 }
 
+/**
+ * Sends a command to the LCD display.
+ * 
+ * @param command The command to send to the LCD display.
+ */
 void lcd_send_command(String command)
 {
 #ifdef ENABLE_INTERNAL_LCD
@@ -19,6 +29,12 @@ void lcd_send_command(String command)
 #endif
 }
 
+/**
+ * @brief Resets the LCD display.
+ * 
+ * If ENABLE_INTERNAL_LCD is defined, sends a reset command to the LCD display.
+ * 
+ */
 void lcd_reset()
 {
 #ifdef ENABLE_INTERNAL_LCD
@@ -28,6 +44,9 @@ void lcd_reset()
 #endif
 }
 
+/**
+ * Initializes the LCD display.
+ */
 void lcd_init()
 {
 #ifdef ENABLE_INTERNAL_LCD
@@ -36,6 +55,12 @@ void lcd_init()
 #endif
 }
 
+/**
+ * @brief Starts the upload process to the LCD.
+ * 
+ * @param size The size of the data to be uploaded.
+ * @return true if the upload process started successfully, false otherwise.
+ */
 bool lcd_upload_start(size_t size)
 {
     Serial.begin(115200);
@@ -49,6 +74,14 @@ bool lcd_upload_start(size_t size)
     lcd_send_stop_bit();
     lcd_wait_ack();
 }
+
+/**
+ * Writes data to the LCD upload buffer.
+ * 
+ * @param data Pointer to the data to be written.
+ * @param size Size of the data to be written.
+ * @return True if the write was successful, false otherwise.
+ */
 bool lcd_upload_write(uint8_t *data, size_t size)
 {
     for (int i = 0; i < size; i++)
@@ -57,6 +90,10 @@ bool lcd_upload_write(uint8_t *data, size_t size)
     }
 }
 
+/**
+ * Waits for an acknowledgement signal from the LCD.
+ * @return true if acknowledgement signal is received, false otherwise.
+ */
 bool lcd_wait_ack()
 {
     bool data_ok = false;

src/espmega_iot_timer.cpp

@@ -1,5 +1,9 @@
 #include "espmega_iot_timer.hpp"
 
+/**
+ * @brief Loop function that checks if the timer should run and calls the timer callback function.
+ * 
+ */
 void ESPMega_Timer::loop() {
     rtctime_t curtime = ESPMega_getTime();
     if(today!=curtime.day) {
@@ -14,6 +18,14 @@ void ESPMega_Timer::loop() {
     }
 }
 
+/**
+ * @brief Constructor for ESPMega_Timer class.
+ * 
+ * @param hour The hour at which the timer should run.
+ * @param minute The minute at which the timer should run.
+ * @param timer_callback The function to be called when the timer runs.
+ * @param fram_address The address in FRAM where the timer state is stored.
+ */
 ESPMega_Timer::ESPMega_Timer(uint8_t hour,uint8_t minute,void(*timer_callback)(), uint32_t fram_address) {
     this->hr = hour;
     this->min = minute;
@@ -21,6 +33,10 @@ ESPMega_Timer::ESPMega_Timer(uint8_t hour,uint8_t minute,void(*timer_callback)()
     this->fram_address = fram_address;
 }
 
+/**
+ * @brief Begins the timer and sets the initial timer state.
+ * 
+ */
 void ESPMega_Timer::begin() {
     rtctime_t curtime = ESPMega_getTime();
     this-> today = curtime.day;
@@ -28,6 +44,12 @@ void ESPMega_Timer::begin() {
     loop();
 }
 
+/**
+ * @brief Sets the hour and minute at which the timer should run.
+ * 
+ * @param hour The hour at which the timer should run.
+ * @param minute The minute at which the timer should run.
+ */
 void ESPMega_Timer::set(uint8_t hour,uint8_t minute) {
     rtctime_t curtime = ESPMega_getTime();
     if ((hr < curtime.hours || (hr == curtime.hours && min <= curtime.minutes))) {

src/espmega_iot_timer.hpp

@@ -1,12 +1,43 @@
 #pragma once
+
 #include <ESPMegaPRO.h>
 
+/**
+ * @brief Class representing a timer for ESPMega board.
+ * 
+ */
 class ESPMega_Timer {
     public:
+        /**
+         * @brief Loop function to be called in the main loop.
+         * 
+         */
         void loop();
-        ESPMega_Timer(uint8_t hour,uint8_t minute,void(*timer_callback)(), uint32_t fram_address);
+
-        void set(uint8_t hour,uint8_t minute);
+        /**
+         * @brief Constructor for ESPMega_Timer class.
+         * 
+         * @param hour The hour at which the timer should trigger.
+         * @param minute The minute at which the timer should trigger.
+         * @param timer_callback The function to be called when the timer triggers.
+         * @param fram_address The address of the FRAM memory to store the timer state.
+         */
+        ESPMega_Timer(uint8_t hour, uint8_t minute, void(*timer_callback)(), uint32_t fram_address);
+
+        /**
+         * @brief Set the hour and minute at which the timer should trigger.
+         * 
+         * @param hour The hour at which the timer should trigger.
+         * @param minute The minute at which the timer should trigger.
+         */
+        void set(uint8_t hour, uint8_t minute);
+
+        /**
+         * @brief Begin the timer.
+         * 
+         */
         void begin();
+
     private:
         uint8_t today;
         uint8_t timer_ran_today;

src/user_code.hpp

@@ -6,19 +6,31 @@
 #include "espmega_iot_timer.hpp"
 #include "espmega_iot_external_lcd.hpp"
 
-// Enable Software Module(s)
+// Bus Overclocking Configuration
-#define ENABLE_INTERNAL_LCD
+// Do not enable if you are using external I/O cards as it will cause signal integrity issues.
-#define ENABLE_IR_MODULE
+// Choose only one mode
-#define ENABLE_CLIMATE_MODULE // Require IR Module
+//#define OVERCLOCK_FM
-#define ENABLE_WEBUI
+//#define OVERCLOCK_FM2
 
-// Infrared Transciever
+// I/O Configuration
+#define VIRTUAL_INTERRUPT_PRELOAD // Preload Virtual Interrupts buffer
+
+// Enable Software Module(s)
+// Deprecated. Use Build Flags instead.
+// #define ENABLE_INTERNAL_LCD
+// #define ENABLE_IR_MODULE
+// #define ENABLE_CLIMATE_MODULE // Require IR Module
+// #define ENABLE_ANALOG_MODULE
+// #define ENABLE_WEBUI
+
+// IR Kit Configuration
 #define IR_RECIEVE_PIN 35
 #define IR_SEND_PIN 17
 #define MARK_EXCESS_MICROS 20
-#define RAW_BUFFER_LENGTH 750
+#define IR_RAW_BUFFER_LENGTH 750
 #define AC_MAX_TEMPERATURE 30
 #define AC_MIN_TEMPERATURE 15
+#define DHT22_PIN 32
 
 // External LCD Configuration
 #define ENABLE_EXTERNAL_LCD
@@ -29,19 +41,24 @@
 #define ESPMega_EXTLCD Serial2
 #endif
 
+// Analog Module Configuration
+#define ANALOG_REPORTING_INTERVAL 500
+
 // User Defined Functions
+void timer1_callback();
+void bt0PopCallback(void *ptr);
+
+// User Defined IoT Core Callback Functions (Required)
+void user_mqtt_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length);
+void user_state_request_callback();
+void mqtt_connected_user_callback();
 void user_pre_init();
 void user_init();
 void user_loop();
-void virtual_interrupt_user_callback(int pin, int state);
 void pwm_changed_user_callback(int pin);
 void ac_changed_user_callback(int mode, int temperature, int fan_speed);
 void timer_tick_callback();
-void timer1_callback();
+void virtual_interrupt_user_callback(int pin, int state);
-void mqtt_connected_user_callback();
-void bt0PopCallback(void *ptr);
-void user_state_request_callback();
-void user_mqtt_callback(char* topic, uint8_t topic_length, char* payload, unsigned int payload_length);
 
 // ESPMega IoT Core Build-in Functions
 extern void pwm_set_state(int id, int state);
@@ -53,9 +70,26 @@ extern bool pwm_get_state(int id);
 extern uint16_t pwm_get_value(int id);
 extern boolean pwm_group_state(int id1, int id2);
 extern bool input_get_state(int id);
+extern bool standalone;
+extern PubSubClient mqtt;
+
+// IR Kit Build-in Functions
+#ifdef ENABLE_IR_MODULE
 extern void ac_set_state(int mode, int temperature, int fan_speed);
 extern uint8_t ac_get_temperature();
 extern uint8_t ac_get_mode();
 extern uint8_t ac_get_fan_speed();
-extern bool standalone;
+#endif
-extern PubSubClient mqtt;
+
+//Analog Expansion Card Build-in Functions
+#ifdef ENABLE_ANALOG_MODULE
+extern void dac_set_value(int id, int value);
+extern void dac_set_state(int id, bool state);
+extern void enable_adc(int id);
+extern void disable_adc(int id);
+extern void enable_dac(int id);
+extern uint16_t adc_get_value(int id);
+extern bool adc_get_state(int id);
+extern uint16_t dac_get_value(int id);
+extern bool dac_get_state(int id);
+#endif