Web4 mai 2024 · The number of points in the series can be modified by. lv_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. May be the problem of the hard fault is … Web6 iun. 2024 · Description What MCU/Processor/Board and compiler are you using? Raspberry Pi 4 with Linux Frame Buffer What LVGL version are you using? v8.0 What do you want to achieve? I am trying to display sensor data stored as integers representing a fixed point value (integers between 0 and 1400 representing sensor values from 0.00 to …
Chart (lv_chart) — LVGL documentation
Web2 apr. 2024 · Hello! when using the chart functions I noticed a strange behaviour. I need to have different text on the x axis, depending on the zoom level. It seems, as if the num_tick_marks value of the lv_chart_set_x_tick_texts (..) function is cro... Web6 mai 2024 · I can help with your first problem it looks like you should increase the value of draw_size on your call to lv_chart_set_axis_tick() I would try increasing the value to 50 initially to see if there is now room to display "1000" Hope … heavyline oy
openpyxl - increment of x and y axis ticks - Stack Overflow
Web22 iun. 2024 · Change the color of axis (includse tick and label text) For example, I want to have a chart with red axis and red label text. BTW, Could the primary axis and the second be set with different color ? ... lv_style_set_text_color(&style, lv_color_make(255, 0, 0)); lv_obj_add_style(chart_op, &style, LV_PART_TICKS); KaoChin June 22, 2024, 7:09am … Web21 aug. 2024 · Description On the chart, I am attempting to put labels for the X and Y axis without success. I read that we are supposed to use lv_chart_set_margin. I tried 3 different versions of LVGL and they don’t have that function. What MCU/Processor/Board and compiler are you using? 3 different environments: codeblocks simulator micropython … WebThe default value is 2. The opacity of the data lines can be specified by lv_chart_set_series_opa (chart, opa). The default value is LV_OPA_COVER. You can apply a dark color fade on the bottom of columns and points by lv_chart_set_series_darking (chart, effect) function. The default dark level is LV_OPA_50. heavy utensils