Robert Ellis / LCDSerial

SparkFun SerLCD v2.5 controller

SerialLCD.cpp@0:df5850d83ee5, 2011-02-13 (annotated)

Committer:
Phlaphead
Date:
Sun Feb 13 15:16:20 2011 +0000
Revision:
0:df5850d83ee5
First revision

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Phlaphead 0:df5850d83ee5 1
Phlaphead 0:df5850d83ee5 2 #include "SerialLCD.h"
Phlaphead 0:df5850d83ee5 3
Phlaphead 0:df5850d83ee5 4
Phlaphead 0:df5850d83ee5 5 SerialLCD::SerialLCD(PinName tx, PinName rx) :
Phlaphead 0:df5850d83ee5 6 Serial(tx, rx)
Phlaphead 0:df5850d83ee5 7 {
Phlaphead 0:df5850d83ee5 8 baud(LCD_BAUD);
Phlaphead 0:df5850d83ee5 9 }
Phlaphead 0:df5850d83ee5 10
Phlaphead 0:df5850d83ee5 11
Phlaphead 0:df5850d83ee5 12 void SerialLCD::clear()
Phlaphead 0:df5850d83ee5 13 {
Phlaphead 0:df5850d83ee5 14 putc(0xFE);
Phlaphead 0:df5850d83ee5 15 putc(0x01);
Phlaphead 0:df5850d83ee5 16 }
Phlaphead 0:df5850d83ee5 17
Phlaphead 0:df5850d83ee5 18 void SerialLCD::setBacklight(int brightness)
Phlaphead 0:df5850d83ee5 19 {
Phlaphead 0:df5850d83ee5 20 putc(0x7C);
Phlaphead 0:df5850d83ee5 21 putc(128+brightness);
Phlaphead 0:df5850d83ee5 22 }
Phlaphead 0:df5850d83ee5 23
Phlaphead 0:df5850d83ee5 24 void SerialLCD::setPosition(int row, int col)
Phlaphead 0:df5850d83ee5 25 {
Phlaphead 0:df5850d83ee5 26 int position = row == 0 ? (128 + col) : (192 + col);
Phlaphead 0:df5850d83ee5 27 putc(0xFE);
Phlaphead 0:df5850d83ee5 28 putc(position);
Phlaphead 0:df5850d83ee5 29 }
Phlaphead 0:df5850d83ee5 30
Phlaphead 0:df5850d83ee5 31 void SerialLCD::setVisible(bool visible)
Phlaphead 0:df5850d83ee5 32 {
Phlaphead 0:df5850d83ee5 33 putc(0xFE);
Phlaphead 0:df5850d83ee5 34 putc(visible ? 0x0C : 0x08);
Phlaphead 0:df5850d83ee5 35 }
Phlaphead 0:df5850d83ee5 36
Phlaphead 0:df5850d83ee5 37 void SerialLCD::scrollLeft()
Phlaphead 0:df5850d83ee5 38 {
Phlaphead 0:df5850d83ee5 39 putc(0xFE);
Phlaphead 0:df5850d83ee5 40 putc(0x18);
Phlaphead 0:df5850d83ee5 41 }
Phlaphead 0:df5850d83ee5 42
Phlaphead 0:df5850d83ee5 43 void SerialLCD::scrollRight()
Phlaphead 0:df5850d83ee5 44 {
Phlaphead 0:df5850d83ee5 45 putc(0xFE);
Phlaphead 0:df5850d83ee5 46 putc(0x1C);
Phlaphead 0:df5850d83ee5 47 }
Phlaphead 0:df5850d83ee5 48