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Fixed lcd issue

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miguel5612
2019-05-27 22:10:25 -05:00
parent 612febd54a
commit cbb3599a9f
1 changed files with 71 additions and 13 deletions
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84
examples/MQ-Board-Calibration/MQ-Board-Calibration.ino
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@@ -15,6 +15,12 @@
//Include the library
#include <MQUnifiedsensor.h>
//And lcd library
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
// Set the LCD address to 0x27 for a 16 chars and 2 line display
LiquidCrystal_I2C lcd(0x27, 16, 2);
//Definitions
#define pin2 A2 //Analog input 2 of your arduino
@@ -42,7 +48,18 @@ unsigned long contador = 0;
void setup() {
//Init serial port
Serial.begin(115200);
// initialize the LCD
lcd.begin();
// Turn on the blacklight and print a message.
lcd.backlight();
//Welcome message
lcd.clear();
lcd.setCursor(0,0);
lcd.print("MQ2 to MQ9");
lcd.setCursor(0,1);
lcd.print(" Calibracion");
//init the sensor
MQ2.inicializar();
MQ3.inicializar();
MQ4.inicializar();
@@ -50,11 +67,14 @@ void setup() {
MQ6.inicializar();
MQ7.inicializar();
MQ8.inicializar();
MQ9.inicializar();
//MQ9.inicializar();
//Print in serial monitor
Serial.print("MQ2 to MQ9 - Calibracion");
Serial.print("Note - Make sure you are in a clean room and the sensor has pre-heated almost 4 hours");
Serial.print("Autonumeric, lecture");
Serial.println("MQ2 to MQ9 - Calibracion");
Serial.println("Note - Make sure you are in a clean room and the sensor has pre-heated almost 4 hours");
Serial.println("Autonumeric, MQ2(PPM), MQ3(PPM), MQ4(PPM), MQ5(PPM), MQ6(PPM), MQ7(PPM)");
//Wait one second to continue
delay(1000);
}
void loop() {
@@ -67,16 +87,54 @@ void loop() {
int lecture7 = MQ7.calibrate();
int lecture8 = MQ8.calibrate();
int lecture9 = MQ9.calibrate();
//Print in serial monitor
Serial.print(String(contador) + ",");
Serial.println(String(lecture2) + ",";
Serial.println(String(lecture3) + ",";
Serial.println(String(lecture4) + ",";
Serial.println(String(lecture5) + ",";
Serial.println(String(lecture6) + ",";
Serial.println(String(lecture7) + ",";
Serial.println(String(lecture8) + ",";
Serial.println(String(lecture9) + ",";
char out[40];
snprintf(out, 30, "%d,%d,%d,%d,%d,%d,%d,%d", contador, lecture2, lecture3, lecture4, lecture5, lecture6, lecture7, lecture8, lecture9);
Serial.println(out);
//Print in LCD
lcd.clear();
lcd.setCursor(0,0);
lcd.print("MQ2: ");
lcd.print(lecture2);
lcd.print(" PPM");
lcd.setCursor(0,1);
lcd.print("MQ3: ");
lcd.print(lecture3);
lcd.print(" PPM");
delay(2000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("MQ4: ");
lcd.print(lecture4);
lcd.print(" PPM");
lcd.setCursor(0,1);
lcd.print("MQ5: ");
lcd.print(lecture5);
lcd.print(" PPM");
delay(2000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("MQ6: ");
lcd.print(lecture6);
lcd.print(" PPM");
lcd.setCursor(0,1);
lcd.print("MQ7: ");
lcd.print(lecture7);
lcd.print(" PPM");
delay(2000);
lcd.clear();
lcd.setCursor(0,0);
lcd.print("MQ8: ");
lcd.print(lecture2);
lcd.print(" PPM");
lcd.setCursor(0,1);
lcd.print("MQ8: ");
lcd.print(lecture8);
lcd.print(" PPM");
delay(2000);
//Increment counter
contador++;
//Wait to measure next sample