Print in LCD I2C Arduino in matlab

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Khaled Al-Faleh 2017-4-25

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/337275-print-in-lcd-i2c-arduino-in-matlab

评论： Justin Primero 2019-6-9

Hi guys, I have a code in arduino and I want to run it by using matlab which display message I'm using arduino lcd i2c and here is my code in arduino please I need to solve this issue .. or can I load my arduino code file in matlab and use it ?

//load libraries
#include <Wire.h>
#include <LCD.h>
#include <LiquidCrystal_I2C.h>
//Define variables 
#define I2C_ADDR          0x3F        //Define I2C Address where the PCF8574A is
#define BACKLIGHT_PIN      3
#define En_pin             2
#define Rw_pin             1
#define Rs_pin             0
#define D4_pin             4
#define D5_pin             5
#define D6_pin             6
#define D7_pin             7
//Initialise the LCD
LiquidCrystal_I2C      lcd(I2C_ADDR, En_pin,Rw_pin,Rs_pin,D4_pin,D5_pin,D6_pin,D7_pin);
void setup()
 {
    //Define the LCD as 16 column by 2 rows 
    lcd.begin (16,2);
      //Switch on the backlight
      lcd.setBacklightPin(BACKLIGHT_PIN,POSITIVE);
      lcd.setBacklight(HIGH);
      //goto first column (column 0) and first line (Line 0)
      lcd.setCursor(0,0);
      //Print at cursor Location
      lcd.print("Finally!");
      //goto first column (column 0) and second line (line 1)
      lcd.setCursor(0,1);
      lcd.print("Work :)");
   }
void loop(){ }