BlueNetDT / Mbed 2 deprecated STMNucleoF401RE_ExampleCode_05_LCD

Lib textLCD

Dependencies:   mbed

Files at this revision

API Documentation at this revision

Revision 2:78d57ebcfc3d, committed 2015-11-02

Comitter:
perlatecnica
Date:
Mon Nov 02 13:53:31 2015 +0000
Parent:
1:e3538c234a60
Commit message:
v1.0

Changed in this revision

TextLCD.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r e3538c234a60 -r 78d57ebcfc3d TextLCD.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.lib	Mon Nov 02 13:53:31 2015 +0000
@@ -0,0 +1,1 @@
+https://developer.mbed.org/users/perlatecnica/code/TextLCD/#b4ec0bc9d921

diff -r e3538c234a60 -r 78d57ebcfc3d main.cpp
--- a/main.cpp	Mon Feb 17 22:16:24 2014 +0000
+++ b/main.cpp	Mon Nov 02 13:53:31 2015 +0000
@@ -1,18 +1,39 @@
-#include "mbed.h"
+/****************************************************
+*            FAST PROTOTYPING WITH NUCLEO           *
+* Example Code 05: LCDdisplay                       *
+* Author: Mauro D'Angelo                            *
+* Organization: Perlatecnica no-profit organization *  
+*****************************************************/
 
-PwmOut mypwm(PWM_OUT);
+#include "mbed.h"
+#include "TextLCD.h"
 
-DigitalOut myled(LED1);
+// 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);
     
-    mypwm.period_ms(10);
-    mypwm.pulsewidth_ms(1);
-  
-    printf("pwm set to %.2f %%\n", mypwm.read() * 100);
+    // Pulisce lo schermo
+    lcd.cls();
+    
+    // Stampa sullo schermo
+    lcd.printf("   Welcome to");
     
-    while(1) {
-        myled = !myled;
-        wait(1);
-    }
-}
+    // punta alla prima colonna del secondo rigo del display
+    lcd.setAddress(0, 1);
+    
+    // Stampa sullo schermo
+    lcd.printf("LCD display demo");
+    wait(2);
+}
\ No newline at end of file

diff -r e3538c234a60 -r 78d57ebcfc3d mbed.bld
--- a/mbed.bld	Mon Feb 17 22:16:24 2014 +0000
+++ b/mbed.bld	Mon Nov 02 13:53:31 2015 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/mbed/builds/
\ No newline at end of file
+http://mbed.org/users/mbed_official/code/mbed/builds/34e6b704fe68
\ No newline at end of file