Wim Huiskamp / SSD1289

Fork of SSD1289 lib for Landtiger board

ssd1289.cpp@0:d7202c9fc5db, 2012-11-21 (annotated)

Committer:
ttodorov
Date:
Wed Nov 21 05:13:24 2012 +0000
Revision:
0:d7202c9fc5db
Child:
1:f4f77e6729cd
- Start implementation of SSD1289 LCD controller for mbed/ITDB02-3.2S display

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ttodorov 0:d7202c9fc5db 1 #include "ssd1289.h"
ttodorov 0:d7202c9fc5db 2
ttodorov 0:d7202c9fc5db 3 #define pulseLow( pin ) pin = 0; pin = 1
ttodorov 0:d7202c9fc5db 4 #define pulseHigh( pin ) pin = 1; pin = 0
ttodorov 0:d7202c9fc5db 5
ttodorov 0:d7202c9fc5db 6 extern unsigned char Font8x12[];
ttodorov 0:d7202c9fc5db 7 extern unsigned char Font16x16[];
ttodorov 0:d7202c9fc5db 8 extern unsigned char Font7Segment[];
ttodorov 0:d7202c9fc5db 9
ttodorov 0:d7202c9fc5db 10 SSD1289::SSD1289( PinName CS_PIN, PinName RESET_PIN, PinName RS_PIN, PinName WR_PIN, PinName RD_PIN, BusOut* DATA_PORT )
ttodorov 0:d7202c9fc5db 11 : _lcd_pin_cs( CS_PIN ), _lcd_pin_reset( RESET_PIN ), _lcd_pin_rs( RS_PIN ), _lcd_pin_wr( WR_PIN ), _lcd_pin_rd( RD_PIN )
ttodorov 0:d7202c9fc5db 12 {
ttodorov 0:d7202c9fc5db 13 _lcd_port = DATA_PORT;
ttodorov 0:d7202c9fc5db 14 }
ttodorov 0:d7202c9fc5db 15
ttodorov 0:d7202c9fc5db 16 void SSD1289::Initialize( orientation_t orientation )
ttodorov 0:d7202c9fc5db 17 {
ttodorov 0:d7202c9fc5db 18 _orientation = orientation;
ttodorov 0:d7202c9fc5db 19 }
ttodorov 0:d7202c9fc5db 20
ttodorov 0:d7202c9fc5db 21 void SSD1289::writeCmd( unsigned short cmd )
ttodorov 0:d7202c9fc5db 22 {
ttodorov 0:d7202c9fc5db 23 _lcd_pin_rs = 0;
ttodorov 0:d7202c9fc5db 24 _lcd_pin_cs = 0;
ttodorov 0:d7202c9fc5db 25 _lcd_port->write( cmd );
ttodorov 0:d7202c9fc5db 26 pulseLow( _lcd_pin_wr );
ttodorov 0:d7202c9fc5db 27 _lcd_pin_cs = 1;
ttodorov 0:d7202c9fc5db 28 }
ttodorov 0:d7202c9fc5db 29
ttodorov 0:d7202c9fc5db 30 void SSD1289::writeData( unsigned short data )
ttodorov 0:d7202c9fc5db 31 {
ttodorov 0:d7202c9fc5db 32 _lcd_pin_rs = 1;
ttodorov 0:d7202c9fc5db 33 _lcd_pin_cs = 0;
ttodorov 0:d7202c9fc5db 34 _lcd_port->write( cmd );
ttodorov 0:d7202c9fc5db 35 pulseLow( _lcd_pin_wr );
ttodorov 0:d7202c9fc5db 36 _lcd_pin_cs = 1;
ttodorov 0:d7202c9fc5db 37 }
ttodorov 0:d7202c9fc5db 38
ttodorov 0:d7202c9fc5db 39 void SSD1289::writeCmdData( unsigned short cmd, unsigned short data )
ttodorov 0:d7202c9fc5db 40 {
ttodorov 0:d7202c9fc5db 41 writeCmd( cmd );
ttodorov 0:d7202c9fc5db 42 writeData( data );
ttodorov 0:d7202c9fc5db 43 }