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framework-arduinoteensy-cxx20
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PlatformIO package of the Teensy core framework compatible with GCC 10 & C++20
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framework-arduinoteensy-cxx20/libraries/ks0108/ks0108_Sanguino.h

60 rindas
2.8KB
Neapstrādāts Vainot Vēsture 

  1. /*

  2.   ks0108_Sanguino.h - Arduino library support for ks0108 and compatable graphic LCDs

  3.   Copyright (c)2008 Michael Margolis All right reserved

  4. 

  5.   This is the configuration file for mapping Sanguino (ATmega644) pins to the ks0108 Graphics LCD library

  6. */

  7. 

  8. #ifndef	KS0108_CONFIG_H

  9. #define KS0108_CONFIG_H

  10. 

  11. #define SANGUINO644

  12. /*******************************************************************************************/

  13. /* Sanguino/ ATmega644 defines                                                             */

  14. /*******************************************************************************************/

  15. // Command pins assignments:

  16. #define CSEL1				24 		// CS1 Bit   // swap pin assignments with CSEL2 if left/right image is reversed

  17. #define CSEL2				25 		// CS2 Bit

  18. #define R_W					26 		// R/W Bit

  19. #define D_I					27 		// D/I Bit 

  20. #define EN					28 		// EN Bit

  21. 

  22. //all command pins are on the same port for slight speed & code size improvement

  23. #define LCD_CMD_PORT		PORTC		// Command Output Register for pins 16-23

  24. 

  25. // data pin assignments- on ATmega644 all data pins are assigned to the same port

  26. #define dataPins0to7    // bits 0-7 assigned to sanguino pins 0-7

  27. //#define dataPins8to15   // bits 0-7 assigned to sanguino pins 8-15 // note this conflicts with serial UART

  28. //#define dataPins16to23  // bits 0-7 assigned to sanguino pins 16-23 

  29. //#define dataPins24to31  // bits 0-7 assigned to sanguino pins 24-31

  30. 

  31. /*******************************************************/

  32. /*     end of Sanguino configuration                    */

  33. /*******************************************************/

  34. 

  35. // these macros  map pins to ports using the defines above

  36. // the following should not be changed unless you really know what your doing 

  37. #ifdef dataPins0to7

  38. #define LCD_DATA_LOW_NBL    B   // port B=pins 0-7 on ATmega466  

  39. #define LCD_DATA_HIGH_NBL   B   // on ATmega644, high and low nibbles are on the same port

  40. #endif

  41. #ifdef dataPins8to15 

  42. #define LCD_DATA_LOW_NBL    D   // port D=pins 8-15 (note serial UART uses 8 and 9) 

  43. #define LCD_DATA_HIGH_NBL   D   

  44. #endif

  45. #ifdef dataPins16to23          

  46. #define LCD_DATA_LOW_NBL    C   // port C=pins 16-23

  47. #define LCD_DATA_HIGH_NBL   C 

  48. #endif

  49. #ifdef dataPins24to31          

  50. #define LCD_DATA_LOW_NBL    A   // port A=pins 24-31 (note these are the analog ports)

  51. #define LCD_DATA_HIGH_NBL   A

  52. #endif

  53. 

  54. 

  55. // ATmega644 macros to fast write data to pins, this version only works for pins 0-23

  56. #define fastWriteHigh(_pin_) ( _pin_ < 8 ?  PORTB |= 1 << (_pin_ & 0x07) : ( _pin_ < 16 ?  PORTD |= 1 << ((_pin_ -8) & 0x07) : PORTC |= 1 << ((_pin_ -16) & 0x07)  ) ) 

  57. #define fastWriteLow(_pin_) ( _pin_ < 8 ?   PORTB &= ~(1 << (_pin_  & 0x07)) : ( _pin_ < 16 ?  PORTD &= ~(1 << ((_pin_ -8) & 0x07) )  :  PORTC &= ~(1 << ((_pin_ -16) & 0x07) )  ) )

  58. 

  59. #endif