feeling/arduino-envirstation
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adapt with board type for bmp280

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This commit is contained in:
Laurent Deleers
2020-04-15 08:42:59 +02:00
parent 83194b29da
commit 68449846c1
4 changed files with 95 additions and 82 deletions
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99
arduino-envirstation.ino
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@@ -1,37 +1,19 @@
// Arduino Environment Station for Wemos D1 Mini
// BUSY -> D0 = GPIO16
// RST -> D4 = GPIO2
// DC -> D3 = GPIO0
// CS -> D8 = GPIO15 (ADD 1Kohm pulldown resistor !!!)
// CLK -> D5 = GPIO14
// DIN -> D7 = GPIO13
// GND -> GND
// 3.3V -> 3.3V
#include <Wire.h>
// #include <SPI.h>
#include <Adafruit_BMP280.h>
#include <Adafruit_BMP280.h> // pressure sensor
#include <ESP8266WiFi.h>
/*
#define BMP_SCK (13)
#define BMP_MISO (12)
#define BMP_MOSI (11)
#define BMP_CS (10)
*/
#define HEAD_HEIGHT 18
#include "DHT.h"
// DHT -> D6
#define DHTPIN 12 // DHT Sensor PIN
#define DHTTYPE DHT22 // DHT Sensor Type
#define DHTPIN 12 // DHT Sensor PIN
#define DHTTYPE DHT22 // DHT Sensor Type
#include "NTPtimeESP.h"
#include "NTPtimeESP.h" // NTP Lib
#include <GxEPD.h>
#include <GxGDEW042T2/GxGDEW042T2.h>
#include <GxEPD.h> // ePaper Lib
#include <GxGDEW042T2/GxGDEW042T2.h> // ePaper 4.2
#include GxEPD_BitmapExamples
@@ -41,42 +23,17 @@
#include <Fonts/FreeMonoBold18pt7b.h>
#include <Fonts/FreeMonoBold24pt7b.h>
#include <Fonts/FreeSansBold18pt7b.h>
// Graphic Lib
#include <GxIO/GxIO_SPI/GxIO_SPI.h>
#include <GxIO/GxIO.h>
char *ssid = "lauIOT"; // Set you WiFi SSID
char *password = "superiot1"; // Set you WiFi password
char *password = "superiot1"; // Set you WiFi password
GxIO_Class io(SPI, /*CS=D8*/ SS, /*DC=D3*/ 0, /*RST=D4*/ 2); // arbitrary selection of D3(=0), D4(=2), selected for default of GxEPD_Class
GxEPD_Class display(io, /*RST=D4*/ 2, /*BUSY=D0*/ 16); // default selection of D4(=2), D2(=4)
/*
TODOS
-----
- Draw Head OK
- - Draw Title OK
- Draw Widget OK
- Integrate TempS OK
- - Draw T° OK
- - Draw HR OK
- Integrate Pressure OK
- - Draw Press OK
- Draw min max OK
- Integrate Time OK
- - Draw Time OK
- Get variables private
- Publish REST API
- Show Temp & hydro graph
- Make formatting nicer :)
- Make it configurable (web interface)
- Timezone
- Wifi credentials
- reset high low
*/
GxIO_Class io(SPI, /*CS=D8*/ SS, /*DC=D3*/ 0, /*RST=D4*/ 2);
GxEPD_Class display(io, /*RST=D4*/ 2, /*BUSY=D0*/ 16);
DHT dht(DHTPIN, DHTTYPE); // Initialize DHT sensor for normal 16mhz Arduino
@@ -156,33 +113,33 @@ void setup()
{
Serial.begin(115200);
Serial.println();
Serial.println("Start setup");
Serial.println("SETUP - Start setup");
/* SETUP WIFI */
Serial.println("Connecting to Wi-Fi");
Serial.println("SETUP - Connecting to Wi-Fi");
WiFi.mode(WIFI_STA);
WiFi.begin (ssid, password);
while (WiFi.status() != WL_CONNECTED) {
Serial.print(".");
delay(500);
}
Serial.println(".");
Serial.println("WiFi connected.");
Serial.println(".\n\n");
Serial.println("SETUP - WiFi connected.");
// Start the server
server.begin();
Serial.println("Server started");
Serial.println("SETUP - Server started");
Serial.print("Use this URL : http://");
Serial.print("SETUP - Use this URL : http://");
Serial.print(WiFi.localIP());
Serial.println("/");
/* SETUP TEMP SENSOR */
display.init(115200); // enable diagnostic output on Serial
Serial.println("setup dht");
Serial.println("SETUP - setup dht");
dht.begin();
/* SETUP PRESSURE SENSOR */
Serial.println("setup pressure sensor");
if (!bmp.begin()) {
Serial.println("SETUP - setup pressure sensor");
if (!bmp.begin(0x76,0x58)) {
Serial.println(F("Could not find a valid BMP280 sensor, check wiring!"));
while (1);
}
@@ -199,7 +156,7 @@ void setup()
/* INIT min/max to something that will be overwrited */
E = Environment();
Serial.println("setup done");
Serial.println("SETUP - setup done");
delay(1000);
ref_time = millis();
@@ -212,7 +169,7 @@ void loop()
if ( (millis() - ref_time) >= 10000 ) {
// On attends depuis plus de 10 secondes.
Serial.println("Start Evt");
Serial.println("DBG - Start Evt");
retreiveData(&E);
drawDisplay(&E);
ref_time = millis();
@@ -223,7 +180,7 @@ void loop()
}
// Wait until the client sends some data
Serial.println("new client");
Serial.println("DBG - new client");
while(!client.available()) {
delay(1);
}
@@ -240,7 +197,7 @@ void loop()
ptr = strtok(NULL, delim);
}
Serial.println(" Request with arguments : [" + (String)path[1] + "][" + (String)path[2] + "][" + (String)path[3] + "] ");
Serial.println("DBG - Request with arguments : [" + (String)path[1] + "][" + (String)path[2] + "][" + (String)path[3] + "] ");
if(path[1].equals("GET")) {
if(path[2].equals("ENVIR")) {
sprintf(xmlFeedback,"<temperature>%.2f</temperature><humidity>%.2f</humidity><pressure>%u</pressure>",E.getTemp(),E.getHumid(),E.getPress());
@@ -253,7 +210,7 @@ void loop()
* PATH 3 = PARAMETER
*/
else {
client.println("Message received !!!\n");
client.println("DBG - Message received !!!\n");
}
delay(1);
}
@@ -266,9 +223,9 @@ void retreiveData(Environment *E) {
E->setHumid( dht.readHumidity() );
E->setPress( (int)round(bmp.readPressure()/100) );
E->setDateTime( NTPch.getNTPtime(1.0, 1));
Serial.println("temp : " + String(E->getTemp()));
Serial.println("humid : " + String(E->getHumid()));
Serial.println("pressure : " + String(E->getPress()));
Serial.println("DBG - temp : " + String(E->getTemp()));
Serial.println("DBG - humid : " + String(E->getHumid()));
Serial.println("DBG - pressure : " + String(E->getPress()));
}
void drawDisplay(Environment *E) {
@@ -309,7 +266,7 @@ void drawWidget(unsigned char widgetPos, String title, const GFXfont* f, String
/* Header 20px height, Value 70px height */
int16_t x1, y1;
uint16_t w, h;
Serial.print("Draw Widget "); Serial.println(widgetPos);
Serial.print("DBG - Draw Widget "); Serial.println(widgetPos);
uint16_t box_w = 130;
uint16_t box_h = 86;
uint16_t box_x = (int)(((widgetPos%3)*133)+2);