The number of points in the series can be modified bylv_chart_set_point_count(chart, point_num). The default value is 10. Note: this also affects the number of points processed when an external buffer is assigned to a series, so you need to be sure the external array is large enough...
( I use 900 points: lv_chart_set_point_count(ui.screen_chart_1, 900); ) From my understanding the ticks on the X-axis have to be set only once (at initialization), why does this have an influence on the graph set function and therefore to the processor load?Activity...
shop_create(lv_obj_t * parent) lv_chart_set_type(chart, LV_CHART_TYPE_BAR); lv_chart_set_div_line_(chart3, 6, 0); lv_chart_set_point_countchart3, 7); lv_obj_add_event(chart, shop_chart_event_cb, LV_EVENT_ALL, NULL); lv_obj_add_event_cb(chart, shop_chart_event_...
2.1.1555 Part 4 Section 5.7.2.152, pt (String Point) 2.1.1556 Part 4 Section 5.7.2.153, ptCount (Point Count) 2.1.1557 Part 4 Section 5.7.2.154, radarChart (Radar Charts) 2.1.1558 Part 4 Section 5.7.2.155, radarStyle (Radar Style) 2.1.1559 Part 4 Section 5.7.2.156, r...
#define LV_LABEL_WAIT_CHAR_COUNT 3 /**< The count of wait chart */ #endif #define LV_USE_LED 1 #define LV_USE_LINE 1 #define LV_USE_LIST 1 #define LV_USE_LOTTIE 0 /**< Requires: lv_canvas, thorvg */ #define LV_USE_MENU 1 #define LV_USE_MSGBOX 1 #define LV...
#define LV_LABEL_WAIT_CHAR_COUNT 3 /*The count of wait chart*/ #endif #define LV_USE_LED 1 #define LV_USE_LINE 1 #define LV_USE_LIST 1 #define LV_USE_MENU 1 #define LV_USE_MSGBOX 1 #define LV_USE_ROLLER 1 /*Requires: lv_label*/ #define LV_USE_SCALE 1 #defi...
Background transparency: Set the transparency only of the background of the overlay. Points: Turn on to add a point to the graph line when data is updated. X axis Label: Enter the text label for the x axis. Time window: Enter how long time the data is visualized. Time unit: Enter ...
FPGAVIReferenceInoftheRead/WriteControlnode.SelecttheCountOut indicatorfromthedropdownlistofcontrolsandindicatorsfortheVI. f.ceawhilelooparoundtheRead/WriteControlNode g.AddlogictotheWhileLooptoreadthecurrentvalueoftheindicator,compareit tothepreviousvaluereadfromtheindicator,anddisytheresultinachart. Thiswillallo...
FG count = 32 Δ= 1 [deg/FG] Time 00.8s / 1.0s Positioning drive Sinusoidal drive Figure 34. Timing chart example: Positioning and Soft start www.onsemi.com 20 LV8811G, LV8813G, LV8814J PWM FG U out Current of U-out Input PWM duty-cycle 18% Input PWM duty-cycle 50...
FG count = 32 Δ= 1 [deg/FG] Time 00.8s / 1.0s Positioning drive Sinusoidal drive Figure 34. Timing chart example: Positioning and Soft start www.onsemi.com 20 LV8811G, LV8813G, LV8814J PWM FG U out Current of U-out Input PWM duty-cycle 18% Input PWM duty-cycle 50...