Hendrik Lipka / LcdWindow

Display text on LCD displays (even on multiple ones). Allow to create windows (frames) on display, and to combine them (split, add, duplicate, scroll). See http://mbed.org/users/hlipka/notebook/lcdwindow/ for more information.

Dependents:   Mbell

Diff: dogm_spi.cpp

Revision:
2:5ac5bab7daaf
Parent:
1:65f72ed914fa
Child:
3:e5d5e2fe4bf6
--- a/dogm_spi.cpp	Tue Nov 16 20:49:18 2010 +0000
+++ b/dogm_spi.cpp	Sat Nov 27 22:54:13 2010 +0000
@@ -28,8 +28,8 @@
 #include "wait_api.h"
 
 DogmLCDSPI::DogmLCDSPI
-(unsigned int width, unsigned int height, SPI *spi, PinName enable, PinName rs)
-:SPILCDBase(width,height,spi,enable,rs)
+(unsigned int columns, unsigned int rows, SPI *spi, PinName enable, PinName rs)
+:SPILCDBase(columns,rows,spi,enable,rs)
 {
 }
 
@@ -47,9 +47,18 @@
     }
 }
 
-void DogmLCDSPI::writeText(const unsigned int line, const unsigned int pos, const char text[])
+void DogmLCDSPI::character(int column, int row, int c)
 {
-    int address=(line)*0x40+(pos);
+    int address=(row)*0x40+(column);
+    sendCmd((char)address|0x80);
+    wait_ms(1);
+    sendData(c);
+    wait_ms(1);
+}
+
+void DogmLCDSPI::writeText(const unsigned int column, const unsigned int row, const char text[])
+{
+    int address=(row)*0x40+(column);
     sendCmd((char)address|0x80);
     wait_ms(1);