IoT Structure

Template Project/lib/ESPMegaPRO/AnalogIoT.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include <AnalogCard.hpp>
+class AnalogIoT {
+    public:
+        bool begin(AnalogCard *card);
+        void handleMqttMessage(char *topic, char *payload);
+        void publishADCs();
+        void setADCsPublishInterval(uint32_t interval);
+        void setADCsPublishEnabled(bool enabled);
+    private:
+        char *adc_topic;
+        char *dac_topic;
+        uint32_t adc_publish_interval = 1000;
+        uint32_t last_adc_publish = 0;
+        bool adc_publish_enabled = false;
+        AnalogCard *card;
+};

Template Project/lib/ESPMegaPRO/DigitalInputIoT.hpp

@@ -0,0 +1,15 @@
+
+#include <DigitalInputCard.hpp>
+class DigitalInputIoT {
+    public:
+        bool begin(DigitalInputCard *card);
+        void handleMqttMessage(char *topic, char *payload);
+        void publishDigitalInputs();
+        void setDigitalInputsPublishEnabled(bool enabled);
+        void handleValueChange(uint8_t pin, uint8_t value);
+        void registerValueChangeCallback(void (*callback)(uint8_t, uint8_t));
+    private:
+        char *digital_inputs_topic;
+        bool digital_inputs_publish_enabled = false;
+        DigitalInputCard *card;
+};

Template Project/lib/ESPMegaPRO/ESPMegaIoT.hpp

@@ -0,0 +1,36 @@
+#include <ExpansionCard.hpp>
+#include <AnalogCard.hpp>
+#include <DigitalInputCard.hpp>
+#include <DigitalOutputCard.hpp>
+#include <PubSubClient.h>
+#include <ETH.h>
+
+class ESPMegaIoT
+{
+    public:
+        void begin();
+        void loop();
+        void registerCard(uint8_t card_id);
+        void deregisterCard(uint8_t card_id);
+        void publishCard(uint8_t card_id);
+        void subscribeToTopic(char *topic);
+        void unsubscribeFromTopic(char *topic);
+        void connectToEthernet();
+        bool ethernetConnected();
+        void connectToWifi(char *ssid, char *password);
+        void connectToWifi(char *ssid);
+        void disconnectFromWifi();
+        bool wifiConnected();
+        void connectToMqtt(char *mqtt_server, uint16_t mqtt_port, char *mqtt_user, char *mqtt_password);
+        void disconnectFromMqtt();
+        void publishToTopic(char *topic, char *payload);
+        void registerMqttCallback(void (*callback)(char *, char *));
+
+    private:
+        void sessionKeepAlive();
+        void mqttReconnect();
+        void wifiReconnect();
+        PubSubClient mqtt;
+        ExpansionCard *expansionCards[255];
+        bool card_publish_enabled[255];
+}

Template Project/lib/ESPMegaPRO/ESPMegaPRO_OOP.cpp

@@ -5,12 +5,12 @@ ESPMegaPRO::ESPMegaPRO() {
 bool ESPMegaPRO::begin() {
     Wire.begin(14, 33);
     Serial.begin(115200);
-    if(!inputs.begin()) {
+    if(!this->installCard(0, &inputs)) {
         Serial.println("Failed to initialize inputs");
         Serial.println("Is this an ESPMegaPRO device?");
         return false;
     }
-    outputs.begin();
+    this->installCard(1, &outputs);
     if(!fram.begin(FRAM_ADDRESS)) {
         Serial.println("Failed to initialize FRAM");
         Serial.println("Is this an ESPMegaPRO device?");

Template Project/lib/ESPMegaPRO/ESPMegaTouch.cpp

@@ -0,0 +1 @@
+#include <ESPMegaTouch.hpp>

Template Project/lib/ESPMegaPRO/ESPMegaTouch.hpp

@@ -0,0 +1 @@
+#include <EasyNextion.h>