Pete Isley / N_5110_Display

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Dependents:   5110_Display

N_5110_Display.h@0:bb60966d6de1, 2011-10-11 (annotated)

Committer:
Fenwiz
Date:
Tue Oct 11 01:14:45 2011 +0000
Revision:
0:bb60966d6de1
Revision 1.00. initial release. stable and fairly robust

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Fenwiz 0:bb60966d6de1 1 #ifndef N_5110_Display_H
Fenwiz 0:bb60966d6de1 2 #define N_5110_Display_H
Fenwiz 0:bb60966d6de1 3
Fenwiz 0:bb60966d6de1 4 #include "mbed.h"
Fenwiz 0:bb60966d6de1 5
Fenwiz 0:bb60966d6de1 6 /*
Fenwiz 0:bb60966d6de1 7 * This library is designed to make it easy for anyone to get the Nokia 5110 display 3.3V module up and running without delay
Fenwiz 0:bb60966d6de1 8 * It provides a convenient interface for printing single characters or strings of characters and vertical bar graphs, all at various magnifications.
Fenwiz 0:bb60966d6de1 9 * It is free to use and modify. I accept NO liability for malfunctions or damage caused by this software
Fenwiz 0:bb60966d6de1 10 * I hope it is useful to the community and am open to suggestions for improvement.
Fenwiz 0:bb60966d6de1 11 *
Fenwiz 0:bb60966d6de1 12 *
Fenwiz 0:bb60966d6de1 13 * ---Example code---
Fenwiz 0:bb60966d6de1 14 *
Fenwiz 0:bb60966d6de1 15 * #include "mbed.h"
Fenwiz 0:bb60966d6de1 16 * #include "N_5110_Display.h"
Fenwiz 0:bb60966d6de1 17 *
Fenwiz 0:bb60966d6de1 18 * N_5110_Display Display( p5, p6, p7, p8, p9, p10 );
Fenwiz 0:bb60966d6de1 19 *
Fenwiz 0:bb60966d6de1 20 * int main()
Fenwiz 0:bb60966d6de1 21 * {
Fenwiz 0:bb60966d6de1 22 * Display.setCharPos( 0, 0 ); //x pos = 0, y pos = 0
Fenwiz 0:bb60966d6de1 23 * Display.printString( 'Bar', 2, 3 ); //output string with char width 2, char height 3
Fenwiz 0:bb60966d6de1 24 *
Fenwiz 0:bb60966d6de1 25 * Display.setCharPos( 0, 3 ); //x pos = 0, y pos = 3
Fenwiz 0:bb60966d6de1 26 * Display.printString( 'Graph', 2, 3 ); //output string with char width 2, char height 3
Fenwiz 0:bb60966d6de1 27 *
Fenwiz 0:bb60966d6de1 28 * Display.setCharPos( 11, 0 ); //x pos = 11, y pos = 0 .... X pos is 11 to allow for a bar graph with width 3
Fenwiz 0:bb60966d6de1 29 * Display.VertBarGraph( 40, 3, 6 ); //generate a vertical bar graph 40% full with width = 3 char, height = 6 char
Fenwiz 0:bb60966d6de1 30 *
Fenwiz 0:bb60966d6de1 31 * while (1)
Fenwiz 0:bb60966d6de1 32 * {
Fenwiz 0:bb60966d6de1 33 *
Fenwiz 0:bb60966d6de1 34 * }
Fenwiz 0:bb60966d6de1 35 * }
Fenwiz 0:bb60966d6de1 36 *
Fenwiz 0:bb60966d6de1 37 *
Fenwiz 0:bb60966d6de1 38 * ---End of example code
Fenwiz 0:bb60966d6de1 39 */
Fenwiz 0:bb60966d6de1 40 class N_5110_Display {
Fenwiz 0:bb60966d6de1 41
Fenwiz 0:bb60966d6de1 42 public:
Fenwiz 0:bb60966d6de1 43
Fenwiz 0:bb60966d6de1 44 //mosi, miso, sclk, Data/Command, Reset, ChipSelect
Fenwiz 0:bb60966d6de1 45 N_5110_Display( PinName _mosi, PinName _miso, PinName _sclk, PinName _dc, PinName _reset, PinName _cs);
Fenwiz 0:bb60966d6de1 46 int print1char( unsigned char c, unsigned char Xmag, unsigned char Ymag );
Fenwiz 0:bb60966d6de1 47 void printString( char * str2prt, unsigned char Xmag, unsigned char Ymag);
Fenwiz 0:bb60966d6de1 48 void VertBarGraph( int Percentage, unsigned char Xmag, unsigned char Ymag );
Fenwiz 0:bb60966d6de1 49 void initDisplay( void );
Fenwiz 0:bb60966d6de1 50 void clrDisp( void );
Fenwiz 0:bb60966d6de1 51 int setCharPos( int x, int y ); //x axis position (0 to 13) y axis position (0 to 5)
Fenwiz 0:bb60966d6de1 52
Fenwiz 0:bb60966d6de1 53 private:
Fenwiz 0:bb60966d6de1 54
Fenwiz 0:bb60966d6de1 55 void clrMagArray( unsigned char Xmag, unsigned char Ymag, bool FullWidth );
Fenwiz 0:bb60966d6de1 56 void magChar( unsigned char c, unsigned char Xmag, unsigned char Ymag );
Fenwiz 0:bb60966d6de1 57 void smoothEdges( unsigned char Xmag, unsigned char Ymag );
Fenwiz 0:bb60966d6de1 58 void setDispPos( int DispX, int DispY ); //DispX axis (0 to 84) DispY axis (0 to 5)
Fenwiz 0:bb60966d6de1 59 int outputMagData (unsigned char Xmag, unsigned char Ymag, bool FulWidth);
Fenwiz 0:bb60966d6de1 60
Fenwiz 0:bb60966d6de1 61 DigitalOut dc;
Fenwiz 0:bb60966d6de1 62 DigitalOut rst;
Fenwiz 0:bb60966d6de1 63 DigitalOut cs;
Fenwiz 0:bb60966d6de1 64 SPI spi;
Fenwiz 0:bb60966d6de1 65 unsigned char PixX, CharX, CharY;
Fenwiz 0:bb60966d6de1 66 unsigned char magData[36][6];
Fenwiz 0:bb60966d6de1 67 };
Fenwiz 0:bb60966d6de1 68
Fenwiz 0:bb60966d6de1 69
Fenwiz 0:bb60966d6de1 70 #endif