862         int32_t p_act = start_point;  in draw_series_line()  local
878             p_act = (start_point + i) % chart->point_cnt;  in draw_series_line()
880             y_tmp = (int32_t)((int32_t)ser->y_points[p_act] - chart->ymin[ser->y_axis_sec]) * h;  in draw_series_line()
885                 p_prev = p_act;  in draw_series_line()
892 …  if(ser->y_points[p_prev] != LV_CHART_POINT_NONE && ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_line()
917 …  if(ser->y_points[p_prev] != LV_CHART_POINT_NONE && ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_line()
929             p_prev = p_act;  in draw_series_line()
935             if(ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_line()
1002         int32_t p_act = start_point;  in draw_series_scatter()  local
1004         if(ser->y_points[p_act] != LV_CHART_POINT_CNT_DEF) {  in draw_series_scatter()
1005 …line_dsc.p2.x = lv_map(ser->x_points[p_act], chart->xmin[ser->x_axis_sec], chart->xmax[ser->x_axis…  in draw_series_scatter()
1008 …line_dsc.p2.y = lv_map(ser->y_points[p_act], chart->ymin[ser->y_axis_sec], chart->ymax[ser->y_axis…  in draw_series_scatter()
1021             p_act = (start_point + i) % chart->point_cnt;  in draw_series_scatter()
1022             if(ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_scatter()
1023 …line_dsc.p2.y = lv_map(ser->y_points[p_act], chart->ymin[ser->y_axis_sec], chart->ymax[ser->y_axis…  in draw_series_scatter()
1027 …line_dsc.p2.x = lv_map(ser->x_points[p_act], chart->xmin[ser->x_axis_sec], chart->xmax[ser->x_axis…  in draw_series_scatter()
1031                 p_prev = p_act;  in draw_series_scatter()
1043 …  if(ser->y_points[p_prev] != LV_CHART_POINT_NONE && ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_scatter()
1052                 p_prev = p_act;  in draw_series_scatter()
1058                 if(ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_scatter()
1149             int32_t p_act = (start_point + i) % chart->point_cnt;  in draw_series_bar()  local
1150 …    y_tmp            = (int32_t)((int32_t)ser->y_points[p_act] - chart->ymin[ser->y_axis_sec]) * h;  in draw_series_bar()
1154             if(ser->y_points[p_act] != LV_CHART_POINT_NONE) {  in draw_series_bar()