Michael Shimniok
An interface to the Sparkfun Serial Graphic LCD, LCD-09351; and Graphic LCD Serial Backpack, LCD-09352. Derived class from Serial so that you can conveniently send text to the display with printf(), putc(), etc.
Diff: SerialGraphicLCD.cpp
- Revision:
- 3:dff460658aed
- Parent:
- 2:84b78506add6
--- a/SerialGraphicLCD.cpp Thu Mar 29 18:33:42 2012 +0000
+++ b/SerialGraphicLCD.cpp Wed Apr 11 07:13:52 2012 +0000
@@ -4,7 +4,14 @@
#define YSIZE 9
SerialGraphicLCD::SerialGraphicLCD(PinName tx, PinName rx):
- Serial(tx, rx)
+ Serial(tx, rx), _firmware(SFE_FW)
+{
+ baud(115200); // default baud rate
+ resolution(LCD_128x64); // default resolution
+}
+
+SerialGraphicLCD::SerialGraphicLCD(PinName tx, PinName rx, int firmware):
+ Serial(tx, rx), _firmware(firmware)
{
baud(115200); // default baud rate
resolution(LCD_128x64); // default resolution
@@ -16,7 +23,10 @@
}
void SerialGraphicLCD::pos(int col, int row) {
- posXY(XSIZE*col, _yMax-(YSIZE*row)-1);
+ if (_firmware == SD_FW)
+ posXY(XSIZE*col, (YSIZE*row));
+ else if (_firmware == SFE_FW)
+ posXY(XSIZE*col, _yMax-(YSIZE*row)-1);
}
void SerialGraphicLCD::posXY(int x, int y) {