acid-drop

- Hacking the planet from a LilyGo T-Deck using custom firmware
git clone git://git.acid.vegas/acid-drop.git
lv_example_chart_1.c (1491B)
      1 #include "../../lv_examples.h"
      2 #if LV_USE_CHART && LV_BUILD_EXAMPLES
      3 
      4 void lv_example_chart_1(void)
      5 {
      6     /*Create a chart*/
      7     lv_obj_t * chart;
      8     chart = lv_chart_create(lv_scr_act());
      9     lv_obj_set_size(chart, 200, 150);
     10     lv_obj_center(chart);
     11     lv_chart_set_type(chart, LV_CHART_TYPE_LINE);   /*Show lines and points too*/
     12 
     13     /*Add two data series*/
     14     lv_chart_series_t * ser1 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_RED), LV_CHART_AXIS_PRIMARY_Y);
     15     lv_chart_series_t * ser2 = lv_chart_add_series(chart, lv_palette_main(LV_PALETTE_GREEN), LV_CHART_AXIS_SECONDARY_Y);
     16 
     17     /*Set the next points on 'ser1'*/
     18     lv_chart_set_next_value(chart, ser1, 10);
     19     lv_chart_set_next_value(chart, ser1, 10);
     20     lv_chart_set_next_value(chart, ser1, 10);
     21     lv_chart_set_next_value(chart, ser1, 10);
     22     lv_chart_set_next_value(chart, ser1, 10);
     23     lv_chart_set_next_value(chart, ser1, 10);
     24     lv_chart_set_next_value(chart, ser1, 10);
     25     lv_chart_set_next_value(chart, ser1, 30);
     26     lv_chart_set_next_value(chart, ser1, 70);
     27     lv_chart_set_next_value(chart, ser1, 90);
     28 
     29     /*Directly set points on 'ser2'*/
     30     ser2->y_points[0] = 90;
     31     ser2->y_points[1] = 70;
     32     ser2->y_points[2] = 65;
     33     ser2->y_points[3] = 65;
     34     ser2->y_points[4] = 65;
     35     ser2->y_points[5] = 65;
     36     ser2->y_points[6] = 65;
     37     ser2->y_points[7] = 65;
     38     ser2->y_points[8] = 65;
     39     ser2->y_points[9] = 65;
     40 
     41     lv_chart_refresh(chart); /*Required after direct set*/
     42 }
     43 
     44 #endif