Diff: Display1602.cpp

Revision:

1:fc4c861451e1

Parent:

0:6c0e68e0d876

--- a/Display1602.cpp	Fri Apr 06 19:22:15 2012 +0000
+++ b/Display1602.cpp	Sun Apr 08 12:51:51 2012 +0000
@@ -2,7 +2,7 @@
 #include "Display1602.h"
 
  Display1602::Display1602(PinName registerSelect,PinName readWriteSelect,PinName readWriteEnable,PinName d0,PinName d1,PinName d2,PinName d3,PinName d4,PinName d5,PinName d6,PinName d7) 
-        : rs(registerSelect), rw(readWriteSelect), e(readWriteEnable), bf(d7), data(d0,d1,d2,d3,d4,d5,d6,d7)
+        : rs(registerSelect), rw(readWriteSelect), e(readWriteEnable), data(d0,d1,d2,d3,d4,d5,d6,d7)
 {
     //To ensure we have waited 15ms after power up and VDD > 4.5v (don't know how to test VDD)
     wait_ms(20);
@@ -12,7 +12,7 @@
     
     //Set interface to 8 bit mode
     SendCommand(0x38);
-   wait_ms(1); 
+    wait_ms(1); 
     
     //Display off
     SendCommand(0x08);
@@ -37,21 +37,21 @@
 
 void Display1602::Print(const char *text)
 {
-	int n = 16;
-	while (*text && n--)
-	{
-		SendChar(*text);
-		text++;
-	}
+    int n = 16;
+    while (*text && n--)
+    {
+        SendChar(*text);
+        text++;
+    }
 }
 
 void Display1602::printf(const char *format,...)
 {
     va_list args;
-    char buf[16];
+    char buf[17];
 
     va_start(args, format);
-    vsnprintf(buf,16,format, args);
+    vsnprintf(buf,17,format, args);
     va_end(args);
     
     Print(buf);        
@@ -59,14 +59,14 @@
 
 void Display1602::SetXY(int x,int y)
 {
-	if (y == 0)
-	{
-		SendCommand (0x80 | x);
-	}
-	else
-	{
-		SendCommand (0xC0 | x);
-	}
+    if (y == 0)
+    {
+        SendCommand (0x80 | x);
+    }
+    else
+    {
+        SendCommand (0xC0 | x);
+    }
 }
     
 void Display1602::SendCommand(int cmd)