rt thread-little_vgl-gui.c

rt thread-little_vgl-gui.c如果开发者对于本文件有需要的可以参考，
lv_obj_t * arc = lv_arc_create(lv_scr_act(), NULL);
// lv_obj_t * lb;
// lb = lv_label_create(lv_scr_act(), NULL);
// lv_label_set_text(lb, "hello");


lv_obj_t * chart1;
chart1 = lv_chart_create(lv_scr_act(), NULL);

lv_obj_set_size(chart1, 600, 480);
lv_chart_set_range(chart1, 0, 100);
lv_chart_set_div_line_count(chart1, 40, 40);
lv_chart_set_type(chart1, LV_CHART_TYPE_LINE);
//lv_chart_set_x_tick_length(chart1, 100, 100);
lv_chart_series_t * ser1 = lv_chart_add_series(chart1, LV_COLOR_RED);//添加线。