Strawberry Linux LCD module interface
LCD.h
- Committer:
- yamaguch
- Date:
- 2011-12-22
- Revision:
- 0:b3def1d4f466
File content as of revision 0:b3def1d4f466:
#ifndef MBED_LCD_H #define MBED_LCD_H #include "mbed.h" class LCD : public Stream { public: enum Icon { ANTENNA = 0x0010, PHONE = 0x0210, ALARM = 0x0410, INPUT = 0x0610, UP = 0x0710, UPDOWN = 0x0718, DOWN = 0x0708, LOCK = 0x0910, NO_SOUND = 0x0B10, BATTERY1 = 0x0D12, BATTERY2 = 0x0D1A, BATTERY3 = 0x0D1E, BATTERY0 = 0x0D02, MARK = 0x0F10, ALL = 0xFFFF }; LCD(PinName sdaPin, PinName sclPin, PinName resetPin = NC, PinName backlightPin = NC, int contrast = 32, bool cursor = false, bool blink = false); void reset(); void cls(); void locate(int column, int row); void showIcon(Icon icon); void hideIcon(Icon icon); void setBacklight(bool on); private: virtual int _putc(int value); virtual int _getc(); void display(int column, int row, int c); void scrollDown(); void writeCommand(int command); void writeData(int data); void writeData(char data[], int length); DigitalOut _reset; DigitalOut backlight; I2C i2c; char contrast; bool cursor; bool blink; bool resetEnabled; bool backlightEnabled; int column; int row; char row2[16]; }; #endif