/* * Copyright (c) 2026 Martin Javier Klöckner * * See file `LICENSE` for full details */ #ifndef TASK_INC_TASK_LEDS_ATTRIBUTE_H_ #define TASK_INC_TASK_LEDS_ATTRIBUTE_H_ #ifdef __cplusplus extern "C" { #endif /* Led Statechart - State Transition Table */ /* +-----------------------+-----------------------+-------------+-----------------------+-----------------------+ * | Current | Event | | Next | | * | State | (Parameters) | [Guard] | State | Actions | * |=======================+=======================+=============+=======================+=======================| * | INICIAL | | | ST_LED_XX_OFF | led = LED_OFF | * | | | | | op_led(led) | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | ST_LED_XX_OFF | EV_LED_XX_ON | | ST_LED_XX_ON | led = LED_ON | * | | | | | op_led(led) | * | |-----------------------+-------------+-----------------------+-----------------------| * | | EV_LED_XX_BLINK | | ST_LED_XX_BLINK_ON | tick = tick_max | * | | | | | led = LED_ON | * | | | | | op_led(led) | * | |-----------------------+-------------+-----------------------+-----------------------| * | | EV_LED_XX_PULSE | | ST_LED_XX_PULSE | tick = tick_max | * | | | | | led = LED_ON | * | | | | | op_led(led) | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | ST_LED_XX_ON | EV_LED_XX_OFF | | ST_LED_XX_OFF | led = LED_OFF | * | | | | | op_led(led) | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | ST_LED_XX_BLINK_ON | EV_LED_XX_OFF | | ST_LED_XX_OFF | led = LED_OFF | * | | | | | op_led(led) | * | +-----------------------+-------------+-----------------------+-----------------------| * | | EV_LED_XX_ON | | ST_LED_XX_ON | led = LED_ON | * | | | | | op_led(led) | * | +-----------------------+-------------+-----------------------+-----------------------| * | | | [tick == 0] | ST_LED_XX_BLINK_OFF | tick = tick_max | * | | | | | led = LED_OFF | * | | | | | op_led(led) | * | +-----------------------+-------------+-----------------------+-----------------------| * | | | [tick > 0] | ST_LED_XX_BLINK_ON | tick-- | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | ST_LED_XX_BLINK_OFF | EV_LED_XX_OFF | | ST_LED_XX_OFF | led = LED_OFF | * | | | | | op_led(led) | * | +-----------------------+-------------+-----------------------+-----------------------| * | | EV_LED_XX_ON | | ST_LED_XX_ON | led = LED_ON | * | | | | | op_led(led) | * | +-----------------------+-------------+-----------------------+-----------------------| * | | | [tick > 0] | ST_LED_XX_BLINK_OFF | tick-- | * | +-----------------------+-------------+-----------------------+-----------------------| * | | | [tick == 0] | ST_LED_XX_BLINK_ON | tick = tick_max | * | | | | | led = LED_ON | * | | | | | op_led(led) | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | ST_LED_XX_PULSE | | [tick == 0] | ST_LED_XX_OFF | tick = tick_max | * | | | | | led = LED_OFF | * | | | | | op_led(led) | * |-----------------------+-----------------------+-------------+-----------------------+-----------------------| * | | | [tick > 0] | ST_LED_XX_PULSE | tick-- | * +-----------------------+-----------------------+-------------+-----------------------+-----------------------+ */ /* Events to excite Task Led */ typedef enum { EV_LED_XX_OFF, EV_LED_XX_ON, EV_LED_XX_NOT_BLINK, EV_LED_XX_BLINK, EV_LED_XX_PULSE } task_leds_ev_t; /* States of Task Led */ typedef enum { ST_LED_XX_OFF, ST_LED_XX_ON, ST_LED_XX_BLINK_ON, ST_LED_XX_BLINK_OFF, ST_LED_XX_PULSE } task_leds_st_t; /* Identifier of Task Led */ typedef enum { ID_LED_A, ID_LED_B } task_leds_id_t; typedef struct { task_leds_id_t identifier; GPIO_TypeDef *gpio_port; uint16_t pin; GPIO_PinState led_on; GPIO_PinState led_off; uint32_t tick_blink; uint32_t tick_pulse; } task_leds_cfg_t; typedef struct { uint32_t tick; task_leds_st_t state; task_leds_ev_t event; bool flag; } task_leds_dta_t; extern task_leds_dta_t task_leds_dta_list[]; #ifdef __cplusplus } #endif #endif /* TASK_INC_TASK_LEDS_ATTRIBUTE_H_ */