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- /*
- ks0108_Sanguino.h - Arduino library support for ks0108 and compatable graphic LCDs
- Copyright (c)2008 Michael Margolis All right reserved
-
- This is the configuration file for mapping Sanguino (ATmega644) pins to the ks0108 Graphics LCD library
- */
-
- #ifndef KS0108_CONFIG_H
- #define KS0108_CONFIG_H
-
- #define SANGUINO644
- /*******************************************************************************************/
- /* Sanguino/ ATmega644 defines */
- /*******************************************************************************************/
- // Command pins assignments:
- #define CSEL1 24 // CS1 Bit // swap pin assignments with CSEL2 if left/right image is reversed
- #define CSEL2 25 // CS2 Bit
- #define R_W 26 // R/W Bit
- #define D_I 27 // D/I Bit
- #define EN 28 // EN Bit
-
- //all command pins are on the same port for slight speed & code size improvement
- #define LCD_CMD_PORT PORTC // Command Output Register for pins 16-23
-
- // data pin assignments- on ATmega644 all data pins are assigned to the same port
- #define dataPins0to7 // bits 0-7 assigned to sanguino pins 0-7
- //#define dataPins8to15 // bits 0-7 assigned to sanguino pins 8-15 // note this conflicts with serial UART
- //#define dataPins16to23 // bits 0-7 assigned to sanguino pins 16-23
- //#define dataPins24to31 // bits 0-7 assigned to sanguino pins 24-31
-
- /*******************************************************/
- /* end of Sanguino configuration */
- /*******************************************************/
-
- // these macros map pins to ports using the defines above
- // the following should not be changed unless you really know what your doing
- #ifdef dataPins0to7
- #define LCD_DATA_LOW_NBL B // port B=pins 0-7 on ATmega466
- #define LCD_DATA_HIGH_NBL B // on ATmega644, high and low nibbles are on the same port
- #endif
- #ifdef dataPins8to15
- #define LCD_DATA_LOW_NBL D // port D=pins 8-15 (note serial UART uses 8 and 9)
- #define LCD_DATA_HIGH_NBL D
- #endif
- #ifdef dataPins16to23
- #define LCD_DATA_LOW_NBL C // port C=pins 16-23
- #define LCD_DATA_HIGH_NBL C
- #endif
- #ifdef dataPins24to31
- #define LCD_DATA_LOW_NBL A // port A=pins 24-31 (note these are the analog ports)
- #define LCD_DATA_HIGH_NBL A
- #endif
-
-
- // ATmega644 macros to fast write data to pins, this version only works for pins 0-23
- #define fastWriteHigh(_pin_) ( _pin_ < 8 ? PORTB |= 1 << (_pin_ & 0x07) : ( _pin_ < 16 ? PORTD |= 1 << ((_pin_ -8) & 0x07) : PORTC |= 1 << ((_pin_ -16) & 0x07) ) )
- #define fastWriteLow(_pin_) ( _pin_ < 8 ? PORTB &= ~(1 << (_pin_ & 0x07)) : ( _pin_ < 16 ? PORTD &= ~(1 << ((_pin_ -8) & 0x07) ) : PORTC &= ~(1 << ((_pin_ -16) & 0x07) ) ) )
-
- #endif
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