From 5c246a9fd75c2f0bf070be38f249b43f7a7896c2 Mon Sep 17 00:00:00 2001
From: Torben Egmose <torben.egmose@gmail.com>
Date: Mon, 5 Apr 2021 01:01:04 +0200
Subject: split

---
 platformio.ini | 40 ++++++++++++++++++++++++++++------------
 src/main.cpp   | 34 +++++++++++++++++++++++++---------
 2 files changed, 53 insertions(+), 21 deletions(-)

diff --git a/platformio.ini b/platformio.ini
index c4f0d94..e9ab053 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -8,23 +8,39 @@
 ; Please visit documentation for the other options and examples
 ; https://docs.platformio.org/page/projectconf.html
 
-[env:esp01_1m]
+[env:sensor]
+build_flags = 
+	!echo "'-D PROJECT=\"$(basename "$(pwd)")\"'"
 platform = espressif8266
 board = esp01_1m
 framework = arduino
 board_build.flash_mode = dout
-
 lib_deps = 
-    LiquidCrystal_I2C
-    WifWaf/MH-Z19
-    adafruit/Adafruit Unified Sensor
-    adafruit/Adafruit AHTX0
-    tzapu/WiFiManager
-    PubSubClient
-
-;upload_port = /dev/ttyUSB0
+	LiquidCrystal_I2C
+	WifWaf/MH-Z19
+	adafruit/Adafruit Unified Sensor
+	adafruit/Adafruit AHTX0
+	PubSubClient
 
 upload_protocol = espota
-upload_port = 172.19.1.209
-upload_flags= -P 36286
+upload_port = 172.19.5.106
+upload_flags = -P 36286
 
+[env:display]
+build_flags = 
+	!echo "'-D PROJECT=\"$(basename "$(pwd)")\"'"
+	-D mydisplay=1
+platform = espressif8266
+board = esp01_1m
+framework = arduino
+board_build.flash_mode = dout
+lib_deps = 
+	LiquidCrystal_I2C
+	WifWaf/MH-Z19
+	adafruit/Adafruit Unified Sensor
+	adafruit/Adafruit AHTX0
+	PubSubClient
+
+upload_protocol = espota
+upload_port = 172.19.5.205
+upload_flags = -P 36286
diff --git a/src/main.cpp b/src/main.cpp
index 04b765b..aee48ad 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,7 +2,6 @@
 
 #include <Wire.h>
 #include <ESP8266WiFi.h>
-#include <LiquidCrystal_I2C.h>
 #include <MHZ19.h>
 #include <Adafruit_Sensor.h>
 #include <Adafruit_AHTX0.h>
@@ -12,7 +11,7 @@ WiFiManager wm;
 
 #include <PubSubClient.h>
 const char* debug = "debug";
-const char* server = "172.19.1.10";
+const char* server = "mqtt.iot";
 const char* s_will  = "died";
 const char* s_ready = "ready";
 const char* s_sens  = "zero MHZ";
@@ -29,6 +28,9 @@ bool pubsub = false;
 
 MHZ19 myMHZ19;
 Adafruit_AHTX0 aht; // x38
+
+#if defined mydisplay
+#include <LiquidCrystal_I2C.h>
 LiquidCrystal_I2C lcd(0x27, 20, 4);
 
 #define DEGREE_SYMBOL 0xDF     //degree symbol from LCD ROM
@@ -185,12 +187,17 @@ void numprint(int num) {
   }
 }
 
+#endif
+
+
 void callback(char* topic, byte* payload, unsigned int length) {
   if(topic[14] == 's') {
     if((char)payload[0] == 'r' && (char)payload[1] == 'e' && (char)payload[2] == 's' && (char)payload[3] == 'e' && (char)payload[4] == 't')
     {
+#if defined mydisplay
       lcd.setCursor(0,1);
       lcd.print(F("reset"));
+#endif
       WiFi.forceSleepBegin(); 
       ESP.wdtFeed();
       ESP.restart();
@@ -233,34 +240,36 @@ void setup() {
   if(wm.autoConnect("CO2sensor")){
     pubsub = true;
     client.connect(MAC_char, sta, 0, false, s_will);
-    client.publish(debug,MAC_char);
     client.subscribe(sta,1);
-
-    client.publish(sta,__FILE__);
-    IPAddress ip = WiFi.localIP();
-    sprintf(buffer,"%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]);
-    client.publish(sta,buffer);
+    client.publish(debug,MAC_char);
+    IPAddress ip = WiFi.localIP(); sprintf(buffer,"%d.%d.%d.%d", ip[0], ip[1], ip[2], ip[3]); client.publish(sta,buffer);
+    client.publish(sta, server);
+    client.publish(sta, PROJECT);
     client.publish(sta,s_ready);
   }
 
   Wire.begin(0,2); // 00-sda,02-sdl 
 
+#if defined mydisplay
   lcd.init();
   lcd.noBacklight();
   lcd.clear();
   lcd.backlight();
-
   lcd.print(F("CO2 monitor starting"));
+#endif
 
   myMHZ19.begin(Serial);
   myMHZ19.setRange(2000);
   myMHZ19.autoCalibration(false);
 
+#if defined mydisplay
   lcd.setCursor(0,1);
   lcd.print(F("CO2 sensor started"));
+#endif
 
   sensor = aht.begin();
 
+#if defined mydisplay
   lcd.setCursor(0,2);
   lcd.print(F("aht sensor started"));
 
@@ -274,6 +283,7 @@ void setup() {
 
   lcd.setCursor(0,3);
   lcd.print(F("lcd font loaded"));
+#endif
 
   ESP.wdtEnable(WDTO_8S);
   tick = millis();
@@ -316,12 +326,16 @@ void loop() {
 
     if(sec == 5) {
       if(clear) {
+#if defined mydisplay
         lcd.clear();
+#endif
         clear = false;
       }
 
       value = myMHZ19.getCO2();
+#if defined mydisplay
       numprint(value);
+#endif
       if(pubsub) {
         sprintf(buffer,"%d", (int) value);
         client.publish(co,buffer);
@@ -338,6 +352,7 @@ void loop() {
           client.publish(hum,buffer);
         }
         
+#if defined mydisplay
         lcd.setCursor(0,2);
         lcd.print(temp.temperature);
         lcd.print(F(" "));
@@ -351,6 +366,7 @@ void loop() {
         lcd.print(F(" "));
         lcd.write(6);
         lcd.print(F("2%  "));
+#endif
       }
     }
   }
-- 
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