#pragma once
#ifndef LED_H
#define LED_H

// time to show one led digit, ms
#define LED_ONE_PERIOD  2
#define LED_DIGITS_NUM  8

/* LED
 AAA
F   B
F   B
 GGG
E   C
E   C
 DDD P
*/
#define LED_SEG1_PORT   GPIOA
#define LED_SEG1_PINS   GPIO_PIN_3
#define LED_SEG_DP      GPIO_PIN_3

#define LED_SEG3_PORT   GPIOC
#define LED_SEG3_PINS   (GPIO_PIN_4 | GPIO_PIN_6 | GPIO_PIN_7 | GPIO_PIN_3 | GPIO_PIN_5)
#define LED_SEG_A       GPIO_PIN_3
#define LED_SEG_F       GPIO_PIN_4
#define LED_SEG_B       GPIO_PIN_5
#define LED_SEG_E       GPIO_PIN_6
#define LED_SEG_G       GPIO_PIN_7

#define LED_SEG2_PORT   GPIOD
#define LED_SEG2_PINS   (GPIO_PIN_1 | GPIO_PIN_4)
#define LED_SEG_C       GPIO_PIN_1
#define LED_SEG_D       GPIO_PIN_4

#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;}
#define LED_OUT_DP    GPIOA->ODR &= ~LED_SEG_DP
#define LED_OUT_MM    GPIOC->ODR &= ~LED_SEG_G
#define LED_OUT_0     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_E|LED_SEG_F); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_1     GPIOC->ODR &= ~(LED_SEG_B); GPIOD->ODR &= ~(LED_SEG_C)
#define LED_OUT_2     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_E|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_D)
#define LED_OUT_3     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_4     GPIOC->ODR &= ~(LED_SEG_B|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_C)
#define LED_OUT_5     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_6     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_E|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_7     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B); GPIOD->ODR &= ~(LED_SEG_C)
#define LED_OUT_8     GPIOC->ODR &= ~(LED_SEG3_PINS); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_9     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG2_PINS)
#define LED_OUT_H     GPIOC->ODR &= ~(LED_SEG_B|LED_SEG_E|LED_SEG_F|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_C)
#define LED_OUT_PL    GPIOC->ODR &= ~(LED_SEG_B|LED_SEG_G); GPIOD->ODR &= ~(LED_SEG_C)
#define LED_OUT_O     GPIOC->ODR &= ~(LED_SEG_A|LED_SEG_B|LED_SEG_F|LED_SEG_G);

/* shift register control pins */
#define SPI_PORT      GPIOA
#define SPI_SCK       GPIO_PIN_1
#define SPI_DATA      GPIO_PIN_2

typedef enum {
  led_Plus = 0xa,
  led_Minus = 0xb,
  led_H = 0xc,
  led_O = 0xd,
  led_Off = 0xff
} led_sym_t;

extern uint8_t LedDigits[];
extern uint8_t LedPoint[];

void led_OutputValue(void);

#endif // LED_H