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Dependencies:   mbed TextLCD

main.cpp

Committer:
MikGa87
Date:
2017-01-09
Revision:
4:b95e3e1f207e
Parent:
3:ab83735eefc3
Child:
5:d261737139c5

File content as of revision 4:b95e3e1f207e:

/****************************************************
*            FAST PROTOTYPING WITH NUCLEO           *
* Example Code 05: LCDdisplay                       *
* Author: Mauro D'Angelo                            *
* Organization: Perlatecnica no-profit organization *  
*****************************************************/

#include "mbed.h"
#include "TextLCD.h"

// PCF8574T
//define SLAVEADDRESS 0x4E 
//PCF8574AT
#define SLAVEADDRESS 0x7E

// Instanzia un oggetto I2C assegnando i du pin SDA ed SCL
I2C i2c_lcd(PB_9,PB_8); // SDA, SCL

// Instanzia un oggetto TextLCD_I2C per la gestione del display via I2Cbus
TextLCD_I2C lcd(&i2c_lcd,SLAVEADDRESS,  TextLCD::LCD16x2); // I2C exp: I2C bus, PCF8574AT Slaveaddress, LCD Type

//0x7e,
int main() {
    // Spegne il cursore
    lcd.setCursor(TextLCD::CurOff_BlkOff);
    
    // Pulisce lo schermo
    lcd.cls();
    
    // Stampa sullo schermo
    lcd.printf("   Welcome to");
    
    // punta alla prima colonna del secondo rigo del display
    lcd.setAddress(0, 1);
    
    // Stampa sullo schermo
    lcd.printf("STM32 Testing");
    wait(2);
}