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https://github.com/Fishwaldo/bl_mcu_sdk.git
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98 lines
1.9 KiB
C
98 lines
1.9 KiB
C
/**
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* @file lv_led.h
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*
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*/
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#ifndef LV_LED_H
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#define LV_LED_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*********************
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* INCLUDES
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*********************/
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#include "../lv_conf_internal.h"
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#if LV_USE_LED != 0
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#include "../lv_core/lv_obj.h"
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/*********************
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* DEFINES
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*********************/
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/**********************
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* TYPEDEFS
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**********************/
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/*Data of led*/
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typedef struct
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{
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/*No inherited ext.*/
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/*New data for this type */
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uint8_t bright; /*Current brightness of the LED (0..255)*/
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} lv_led_ext_t;
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/*Parts of LED*/
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enum {
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LV_LED_PART_MAIN = LV_OBJ_PART_MAIN,
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};
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typedef uint8_t lv_led_part_t;
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/**********************
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* GLOBAL PROTOTYPES
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**********************/
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/**
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* Create a led objects
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* @param par pointer to an object, it will be the parent of the new led
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* @param copy pointer to a led object, if not NULL then the new object will be copied from it
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* @return pointer to the created led
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*/
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lv_obj_t *lv_led_create(lv_obj_t *par, const lv_obj_t *copy);
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/**
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* Set the brightness of a LED object
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* @param led pointer to a LED object
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* @param bright LV_LED_BRIGHT_MIN (max. dark) ... LV_LED_BRIGHT_MAX (max. light)
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*/
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void lv_led_set_bright(lv_obj_t *led, uint8_t bright);
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/**
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* Light on a LED
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* @param led pointer to a LED object
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*/
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void lv_led_on(lv_obj_t *led);
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/**
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* Light off a LED
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* @param led pointer to a LED object
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*/
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void lv_led_off(lv_obj_t *led);
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/**
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* Toggle the state of a LED
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* @param led pointer to a LED object
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*/
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void lv_led_toggle(lv_obj_t *led);
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/**
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* Get the brightness of a LEd object
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* @param led pointer to LED object
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* @return bright 0 (max. dark) ... 255 (max. light)
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*/
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uint8_t lv_led_get_bright(const lv_obj_t *led);
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/**********************
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* MACROS
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**********************/
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#endif /*LV_USE_LED*/
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /*LV_LED_H*/
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