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//Main*****************
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#include <lvgl.h>
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#include "Arduino.h"
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#include "display.h"
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#include "lv_example_meter.h"
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Display screen;
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void setup() {
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Serial.begin(9600);
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/* Nastroiki displaja i touch */
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screen.init();
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screen.calibrovkatouch();
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/* Test bibleoteki lvgl version */
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String LVGL_Arduino = "Hello Arduino! ";
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LVGL_Arduino += String('V') + lv_version_major() + "." + lv_version_minor() + "." + lv_version_patch();
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Serial.println(LVGL_Arduino);
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Serial.println("I am LVGL_Arduino");
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Serial.println("Setup done");
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/* Podprograma Meter */
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lv_example_meter_2();
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}
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void loop() {
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screen.routine();
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delay(5);
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}
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//LV EXAMPEL.H********************
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#ifndef __LV_EXAMPLE_METER_H
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#define __LV_EXAMPLE_METER_H
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void lv_example_meter_1(void);
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void lv_example_meter_2(void);
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void lv_example_meter_3(void);
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void lv_example_meter_4(void);
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#endif
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//LV EXAMPEL.CPP***************
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#include "lvgl.h"
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#include "lv_example_meter.h"
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/*************** Example 2 ****************************/
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static void set_value_2(void * indic, int32_t v)
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{
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lv_meter_set_indicator_end_value(meter, (lv_meter_indicator_t*)indic, v);
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}
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/**
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* A meter with multiple arcs
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*/
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void lv_example_meter_2(void)
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{
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meter = lv_meter_create(lv_scr_act());
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lv_obj_center(meter);
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lv_obj_set_size(meter, 200, 200);
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/Remove the circle from the middle/
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lv_obj_remove_style(meter, NULL, LV_PART_INDICATOR);
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/Add a scale first/
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lv_meter_scale_t * scale = lv_meter_add_scale(meter);
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lv_meter_set_scale_ticks(meter, scale, 11, 2, 10, lv_palette_main(LV_PALETTE_GREY));
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lv_meter_set_scale_major_ticks(meter, scale, 1, 2, 30, lv_color_hex3(0xeee), 15);
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lv_meter_set_scale_range(meter, scale, 0, 50, 270, 90);
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/Add a three arc indicator/
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lv_meter_indicator_t * indic1 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_RED), 0);
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lv_meter_indicator_t * indic2 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_GREEN), -10);
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lv_meter_indicator_t * indic3 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_BLUE), -20);
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/Create an animation to set the value/
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lv_anim_t a;
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lv_anim_init(&a);
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lv_anim_set_exec_cb(&a, set_value_2);
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lv_anim_set_values(&a, 0, 100);
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lv_anim_set_repeat_delay(&a, 100);
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lv_anim_set_playback_delay(&a, 100);
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lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
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lv_anim_set_time(&a, 2000);
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lv_anim_set_playback_time(&a, 500);
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lv_anim_set_var(&a, indic1);
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lv_anim_start(&a);
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lv_anim_set_time(&a, 1000);
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lv_anim_set_playback_time(&a, 1000);
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lv_anim_set_var(&a, indic2);
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lv_anim_start(&a);
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lv_anim_set_time(&a, 1000);
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lv_anim_set_playback_time(&a, 2000);
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lv_anim_set_var(&a, indic3);
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lv_anim_start(&a);
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}
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