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led.h

led.h 2.4 KB
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  1. #pragma once
    2. 

  2. #ifndef LED_H
    3. 

  3. #define LED_H
    4. 

  4. 

  5. // time to show one led digit, ms
    6. 

  6. #define LED_ONE_PERIOD  2
    7. 

  7. #define LED_DIGITS_NUM  8
    8. 

  8. 

  9. /* LED segments pins
    10. 

  10.  AAA
    11. 

  11. F   B
    12. 

  12. F   B
    13. 

  13.  GGG
    14. 

  14. E   C
    15. 

  15. E   C
    16. 

  16.  DDD P
    17. 

  17. */
    18. 

  18. /* LED
    19. 

  19.  AAA
    20. 

  20. F   B
    21. 

  21. F   B
    22. 

  22.  GGG
    23. 

  23. E   C
    24. 

  24. E   C
    25. 

  25.  DDD P
    26. 

  26. */
    27. 

  27. #define LED_SEG1_PORT   GPIOA
    28. 

  28. #define LED_SEG1_PINS   GPIO_PIN_3
    29. 

  29. #define LED_SEG_DP      GPIO_PIN_3
    30. 

  30. 

  31. #define LED_SEG3_PORT   GPIOC
    32. 

  32. #define LED_SEG3_PINS   (GPIO_PIN_4 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_3 | GPIO_PIN_5)
    33. 

  33. #define LED_SEG_A       GPIO_PIN_3
    34. 

  34. #define LED_SEG_F       GPIO_PIN_4
    35. 

  35. #define LED_SEG_B       GPIO_PIN_5
    36. 

  36. #define LED_SEG_E       GPIO_PIN_6
    37. 

  37. #define LED_SEG_G       GPIO_PIN_7
    38. 

  38. 

  39. #define LED_SEG2_PORT   GPIOD
    40. 

  40. #define LED_SEG2_PINS   (GPIO_PIN_1 | GPIO_PIN_4)
    41. 

  41. #define LED_SEG_C       GPIO_PIN_1
    42. 

  42. #define LED_SEG_D       GPIO_PIN_4
    43. 

  43. 

  44. #define LED_OUT_OFF   {LED_SEG1_PORT->ODR |= LED_SEG1_PINS; LED_SEG2_PORT->ODR |= LED_SEG2_PINS; LED_SEG3_PORT->ODR |= LED_SEG3_PINS;}
    45. 

  45. #define LED_OUT_DP    GPIOA->ODR &= ~LED_SEG_DP
    46. 

  46. #define LED_OUT_MM    GPIOC->ODR &= ~LED_SEG_G
    47. 

  47. #define LED_OUT_0     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_E|LED_SEG_F); GPIOD->ODR &= ~(LED_SEG2_PINS)
    48. 

  48. #define LED_OUT_1     GPIOC->ODR &= ~(LED_SEG_B); GPIOD->ODR &= ~(LED_SEG_C)
    49. 

  49. #define LED_OUT_2     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_E|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_D)
    50. 

  50. #define LED_OUT_3     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
    51. 

  51. #define LED_OUT_4     GPIOC->ODR &= ~(LED_SEG_B|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_C)
    52. 

  52. #define LED_OUT_5     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
    53. 

  53. #define LED_OUT_6     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_E|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
    54. 

  54. #define LED_OUT_7     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B); GPIOD->ODR &= ~(LED_SEG_C)
    55. 

  55. #define LED_OUT_8     GPIOC->ODR &= ~(LED_SEG3_PINS); GPIOD->ODR &= ~(LED_SEG2_PINS)
    56. 

  56. #define LED_OUT_9     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
    57. 

  57. 

  58. /* shift register control pins */
    59. 

  59. #define SPI_PORT      GPIOA
    60. 

  60. #define SPI_SCK       GPIO_PIN_1
    61. 

  61. #define SPI_DATA      GPIO_PIN_2
    62. 

  62. 

  63. typedef enum {
    64. 

  64.   led_A = 0xa,
    65. 

  65.   led_B = 0xb,
    66. 

  66.   led_C = 0xc,
    67. 

  67.   led_D = 0xd,
    68. 

  68.   led_E = 0xe,
    69. 

  69.   led_F = 0xf,
    70. 

  70.   led_H = 0x11,
    71. 

  71.   led_U = 0x12,
    72. 

  72.   led_Plus = 0x21,
    73. 

  73.   led_Minus = 0x22,
    74. 

  74.   led_O = 0x23, /* gradus */
    75. 

  75.   led_Off = 0xff
    76. 

  76. } led_sym_t;
    77. 

  77. 

  78. extern uint8_t LedDigits[];
    79. 

  79. extern uint8_t LedPoint[];
    80. 

  80. 

  81. void led_OutputValue(void);
    82. 

  82. 

  83. #endif // LED_H
    84.