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anet
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avr
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atmega
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pin_defs.h

pin_defs.h 1.9 KB
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  1. #if defined(__AVR_ATmega168__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega88) || defined(__AVR_ATmega8__) || defined(__AVR_ATmega88__)
    2. 

  2. /* Onboard LED is connected to pin PB5 in Arduino NG, Diecimila, and Duemilanove */ 
    3. 

  3. #define LED_DDR     DDRB
    4. 

  4. #define LED_PORT    PORTB
    5. 

  5. #define LED_PIN     PINB
    6. 

  6. #define LED         PINB5
    7. 

  7. 

  8. /* Ports for soft UART */
    9. 

  9. #ifdef SOFT_UART
    10. 

  10. #define UART_PORT   PORTD
    11. 

  11. #define UART_PIN    PIND
    12. 

  12. #define UART_DDR    DDRD
    13. 

  13. #define UART_TX_BIT 1
    14. 

  14. #define UART_RX_BIT 0
    15. 

  15. #endif
    16. 

  16. #endif
    17. 

  17. 

  18. #if defined(__AVR_ATmega8__)
    19. 

  19.   //Name conversion R.Wiersma
    20. 

  20.   #define UCSR0A	UCSRA
    21. 

  21.   #define UDR0 		UDR
    22. 

  22.   #define UDRE0 	UDRE
    23. 

  23.   #define RXC0		RXC
    24. 

  24.   #define FE0           FE
    25. 

  25.   #define TIFR1 	TIFR
    26. 

  26.   #define WDTCSR	WDTCR
    27. 

  27. #endif
    28. 

  28. 

  29. /* Luminet support */
    30. 

  30. #if defined(__AVR_ATtiny84__)
    31. 

  31. /* Red LED is connected to pin PA4 */ 
    32. 

  32. #define LED_DDR     DDRA
    33. 

  33. #define LED_PORT    PORTA
    34. 

  34. #define LED_PIN     PINA
    35. 

  35. #define LED         PINA4
    36. 

  36. /* Ports for soft UART - left port only for now. TX/RX on PA2/PA3 */
    37. 

  37. #ifdef SOFT_UART
    38. 

  38. #define UART_PORT   PORTA
    39. 

  39. #define UART_PIN    PINA
    40. 

  40. #define UART_DDR    DDRA
    41. 

  41. #define UART_TX_BIT 2
    42. 

  42. #define UART_RX_BIT 3
    43. 

  43. #endif
    44. 

  44. #endif
    45. 

  45. 

  46. /* Sanguino support */
    47. 

  47. #if defined(__AVR_ATmega644P__) || defined(__AVR_ATmega1284P__)
    48. 

  48. /* Onboard LED is connected to pin PB0 on Sanguino */ 
    49. 

  49. #define LED_DDR     DDRB
    50. 

  50. #define LED_PORT    PORTB
    51. 

  51. #define LED_PIN     PINB
    52. 

  52. #define LED         PINB1
    53. 

  53. 

  54. /* Ports for soft UART */
    55. 

  55. #ifdef SOFT_UART
    56. 

  56. #define UART_PORT   PORTD
    57. 

  57. #define UART_PIN    PIND
    58. 

  58. #define UART_DDR    DDRD
    59. 

  59. #define UART_TX_BIT 1
    60. 

  60. #define UART_RX_BIT 0
    61. 

  61. #endif
    62. 

  62. #endif
    63. 

  63. 

  64. /* Mega support */
    65. 

  65. #if defined(__AVR_ATmega1280__)
    66. 

  66. /* Onboard LED is connected to pin PB7 on Arduino Mega */ 
    67. 

  67. #define LED_DDR     DDRB
    68. 

  68. #define LED_PORT    PORTB
    69. 

  69. #define LED_PIN     PINB
    70. 

  70. #define LED         PINB7
    71. 

  71. 

  72. /* Ports for soft UART */
    73. 

  73. #ifdef SOFT_UART
    74. 

  74. #define UART_PORT   PORTE
    75. 

  75. #define UART_PIN    PINE
    76. 

  76. #define UART_DDR    DDRE
    77. 

  77. #define UART_TX_BIT 1
    78. 

  78. #define UART_RX_BIT 0
    79. 

  79. #endif
    80. 

  80. #endif
    81.