1 | //Main*****************
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2 | #include <lvgl.h>
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3 | #include "Arduino.h"
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4 | #include "display.h"
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5 | #include "lv_example_meter.h"
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6 |
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7 | Display screen;
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8 |
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9 | void setup() {
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10 | Serial.begin(9600);
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11 |
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12 | /* Nastroiki displaja i touch */
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13 | screen.init();
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14 | screen.calibrovkatouch();
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15 |
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16 | /* Test bibleoteki lvgl version */
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17 | String LVGL_Arduino = "Hello Arduino! ";
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18 | LVGL_Arduino += String('V') + lv_version_major() + "." + lv_version_minor() + "." + lv_version_patch();
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19 | Serial.println(LVGL_Arduino);
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20 | Serial.println("I am LVGL_Arduino");
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21 | Serial.println("Setup done");
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22 |
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23 | /* Podprograma Meter */
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24 |
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25 | lv_example_meter_2();
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26 | }
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27 |
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28 | void loop() {
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29 | screen.routine();
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30 | delay(5);
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31 |
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32 | }
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33 | //LV EXAMPEL.H********************
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34 | #ifndef __LV_EXAMPLE_METER_H
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35 | #define __LV_EXAMPLE_METER_H
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36 |
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37 | void lv_example_meter_1(void);
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38 | void lv_example_meter_2(void);
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39 | void lv_example_meter_3(void);
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40 | void lv_example_meter_4(void);
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41 |
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42 | #endif
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43 |
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44 | //LV EXAMPEL.CPP***************
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45 | #include "lvgl.h"
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46 | #include "lv_example_meter.h"
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47 | /*************** Example 2 ****************************/
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48 | static void set_value_2(void * indic, int32_t v)
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49 | {
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50 | lv_meter_set_indicator_end_value(meter, (lv_meter_indicator_t*)indic, v);
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51 | }
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52 | /**
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53 | * A meter with multiple arcs
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54 | */
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55 | void lv_example_meter_2(void)
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56 | {
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57 | meter = lv_meter_create(lv_scr_act());
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58 | lv_obj_center(meter);
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59 | lv_obj_set_size(meter, 200, 200);
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60 |
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61 | /Remove the circle from the middle/
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62 | lv_obj_remove_style(meter, NULL, LV_PART_INDICATOR);
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63 |
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64 | /Add a scale first/
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65 | lv_meter_scale_t * scale = lv_meter_add_scale(meter);
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66 | lv_meter_set_scale_ticks(meter, scale, 11, 2, 10, lv_palette_main(LV_PALETTE_GREY));
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67 | lv_meter_set_scale_major_ticks(meter, scale, 1, 2, 30, lv_color_hex3(0xeee), 15);
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68 | lv_meter_set_scale_range(meter, scale, 0, 50, 270, 90);
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69 |
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70 | /Add a three arc indicator/
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71 | lv_meter_indicator_t * indic1 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_RED), 0);
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72 | lv_meter_indicator_t * indic2 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_GREEN), -10);
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73 | lv_meter_indicator_t * indic3 = lv_meter_add_arc(meter, scale, 10, lv_palette_main(LV_PALETTE_BLUE), -20);
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74 |
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75 | /Create an animation to set the value/
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76 | lv_anim_t a;
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77 | lv_anim_init(&a);
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78 | lv_anim_set_exec_cb(&a, set_value_2);
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79 | lv_anim_set_values(&a, 0, 100);
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80 | lv_anim_set_repeat_delay(&a, 100);
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81 | lv_anim_set_playback_delay(&a, 100);
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82 | lv_anim_set_repeat_count(&a, LV_ANIM_REPEAT_INFINITE);
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83 |
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84 | lv_anim_set_time(&a, 2000);
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85 | lv_anim_set_playback_time(&a, 500);
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86 | lv_anim_set_var(&a, indic1);
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87 | lv_anim_start(&a);
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88 |
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89 | lv_anim_set_time(&a, 1000);
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90 | lv_anim_set_playback_time(&a, 1000);
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91 | lv_anim_set_var(&a, indic2);
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92 | lv_anim_start(&a);
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93 |
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94 | lv_anim_set_time(&a, 1000);
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95 | lv_anim_set_playback_time(&a, 2000);
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96 | lv_anim_set_var(&a, indic3);
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97 | lv_anim_start(&a);
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98 | }
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