Diff: MAIN.cpp

Revision:

42:31cad388feaa

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MAIN.cpp	Sat Apr 07 13:24:28 2018 +0000
@@ -0,0 +1,40 @@
+/****************************************************
+*            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 due 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("scherzo:");
+    
+    // punta alla prima colonna del secondo rigo del display
+    lcd.setAddress(0, 1);
+    
+    // Stampa sullo schermo
+    lcd.printf("<3");
+    wait(2);
+}
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