Merge pull request #27 from acremonezi/19-2005869-add-display-capabil…

…ity-2

display capability + some stuff

hardware/.gitignore

@@ -3,3 +3,129 @@
 .vscode/c_cpp_properties.json
 .vscode/launch.json
 .vscode/ipch
+
+
+# Created by https://www.toptal.com/developers/gitignore/api/c,c++,visualstudiocode,platformio,git
+# Edit at https://www.toptal.com/developers/gitignore?templates=c,c++,visualstudiocode,platformio,git
+
+### C ###
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf
+
+### C++ ###
+# Prerequisites
+
+# Compiled Object files
+*.slo
+
+# Precompiled Headers
+
+# Compiled Dynamic libraries
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+
+# Executables
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### PlatformIO ###
+.pioenvs
+.piolibdeps
+.clang_complete
+.gcc-flags.json
+.pio
+
+### VisualStudioCode ###
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
+
+### VisualStudioCode Patch ###
+# Ignore all local history of files
+.history
+.ionide
+
+# Support for Project snippet scope
+.vscode/*.code-snippets
+
+# Ignore code-workspaces
+*.code-workspace
+
+# End of https://www.toptal.com/developers/gitignore/api/c,c++,visualstudiocode,platformio,git

hardware/platformio.ini

@@ -20,6 +20,7 @@ lib_deps =
 	knolleary/PubSubClient@^2.8
 	ESP8266WiFi@^1.0
 	bblanchon/ArduinoJson@^6.19.4
+	thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays@^4.3.0
 
 [env:nodemcu-32s]
 platform = espressif32
@@ -33,3 +34,18 @@ lib_deps =
 	knolleary/PubSubClient@^2.8
 	ESP8266WiFi@^1.0
 	bblanchon/ArduinoJson@^6.19.4
+	thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays@^4.3.0
+
+[env:d1_mini]
+platform = espressif8266
+board = d1_mini
+framework = arduino
+upload_port = /dev/ttyUSB0
+monitor_port = /dev/ttyUSB0
+lib_deps = 
+	adafruit/DHT sensor library@^1.4.4
+	adafruit/Adafruit Unified Sensor@^1.1.6
+	knolleary/PubSubClient@^2.8
+	ESP8266WiFi@^1.0
+	bblanchon/ArduinoJson@^6.19.4
+	thingpulse/ESP8266 and ESP32 OLED driver for SSD1306 displays@^4.3.0

hardware/src/display/display.h

@@ -0,0 +1,75 @@
+#include <Arduino.h>              // Main Arduino Library
+#include "pinSettings.h"          // Pin Settings Setup
+
+// Features
+#include "sensors/DHTxx.h"        // DHTxx Sensor Code
+
+
+//Display
+#include <Wire.h>
+#include "SSD1306Wire.h"
+#include <stdio.h>
+#include <iostream>
+#include <string.h>
+
+
+    // vars to use with display
+    String textTemperatureComplete;
+    String textHumidityComplete;
+    String textMACComplete;
+
+
+SSD1306Wire display(0x3c, D6, D5, GEOMETRY_128_64);
+
+
+void startDisplay()
+{
+    display.init();
+    display.flipScreenVertically();
+}
+
+
+void refreshDisplay()
+{
+  // display lines
+  delay(2000);
+  display.clear(); // only first time in loop
+  display.setTextAlignment(TEXT_ALIGN_LEFT);
+
+  // MACADRESS
+  display.setFont(ArialMT_Plain_10);
+  textMACComplete += espClientMAC;
+    if (textMACComplete == "")
+  {
+    textMACComplete += "Not Conected";
+  }
+  display.drawString(10, 0, textMACComplete);
+  Serial.print("MACADRESS: ");
+  Serial.println(textMACComplete);
+  display.display();
+  textMACComplete = "";
+
+  // Temperature
+  display.setFont(ArialMT_Plain_16);
+
+
+
+  textTemperatureComplete += DHTxxTemperature;
+  textTemperatureComplete += " ºC";
+  display.drawString(20, 20, textTemperatureComplete);
+  display.display();
+  textTemperatureComplete = "";
+
+  // Humidity
+  display.setFont(ArialMT_Plain_16);
+
+  textHumidityComplete += DHTxxHumidity;
+  textHumidityComplete += " %";
+  display.drawString(70, 40, textHumidityComplete);
+  display.display();
+  textHumidityComplete = "";
+
+  Serial.println(textTemperatureComplete);
+  Serial.println(textHumidityComplete);
+
+}

hardware/src/main.cpp

@@ -6,6 +6,7 @@
 #include "sensors/DHTxx.h"        // DHTxx Sensor Code
 #include "wifi/wifi.h"            // Wifi Connection
 #include "mqtt/mqtt.h"            // MQTT Code
+#include "display/display.h"      //Display Code
 
 
 void setup() {
@@ -15,6 +16,7 @@ void setup() {
   DHTxxSetup();                   // DHTxx Sensor Setup
   wifiConnect();                  // Wifi Connection
   mqttConnect();                  // MQTT Setup
+  startDisplay();                 // Start and configure display
 
 }
 
@@ -23,5 +25,6 @@ void loop() {
   DHTxxRead();                    // DHTxx Sensor Readings
   DHTxxSerialPrint();             // DHTxx Sensor Serial Print
   mqttPublish();                  // MQTT Publish
-
+  refreshDisplay();               // Show MAC, temperature and humidity in display
+
 }

hardware/src/pinSettings.h

@@ -6,7 +6,10 @@
     // For ESP8266 use pins 3, 4, 5, 12, 13 or 14 --
     // ----------------------------------------------
 
-    #define DHTPIN    D3
+    #define DHTPIN    D3    // Pin for DHT Sensor
+    #define SDLPIN    D5    // Pin for display
+    #define SDAPIN    D6    // Pin for display
+
 
 
     // Pin Settings Setup