lv_chart_set_ext_y_array(chart, ser, value_array)makes the chart use an external array for the given series.value_arrayshould look like this:lv_coord_t * value_array[num_points]. The array size needs to be large enough to hold all the points of that series. The array’s pointer wi...
#硬声创作季 #LVGL 学LVGL-26.1 lv_chart图表介绍-1 水管工 276 15 #硬声创作季 #LVGL 学LVGL-27.2 lv_table表格的API接口和例程演示-3 水管工 1215 11 #硬声创作季 新塘开发板,基于lvgl的仪器界面编写。(学习ps画图是最费劲😂) 嚜軒公告 1146 7 #硬声创作季 #LVGL 学LVGL-27.1 lv_table表格介绍-...
26.1lv_chart图表介绍 24分钟 26.2lv_chart图表的API接口 33分钟 26.3图表的API接口和例程演示 22分钟 27.1lv_table表格介绍 20分钟 27.2表格的API接口和例程演示 35分钟 28.lv_preload预加载 21分钟 29.1lv_tabview选项卡介绍 26分钟 29.2选项卡的API接口和例程演示 ...
求教！有没人遇到过这种情况。我新建了一根series曲线，并运用lv_chart_set_next_value来更新它的值，...
#硬声创作季 #LVGL 学LVGL-26.1 lv_chart图表介绍-1 水管工 276 15 #硬声创作季 #LVGL 学LVGL-29.2 lv_tabview选项卡的API接口和例程演示-1 水管工 276 11 #硬声创作季 #LVGL 学LVGL-22 lv_gauge仪表盘-1 水管工 260 11 #硬声创作季 #LVGL 学LVGL-39.1 lv_canvas画布介绍-1 水管工 241 11 #硬...
32.lv_spinbox递增递减 33.lv_img图片 34.lv_imgbtn图片按钮 35.lv_win窗体 36.lv_list列表 37.lv_ddlist下拉列表框 38.lv_roller滚轮 39.lv_canvas画布 40.lv_theme主题 41.综合例程 请谨慎对待机构在平台外的宣传与承诺,课程信息以平台内发布为准,站外交易不受平台保护,请谨慎支付!查看详情 张洋 0课...
( 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?
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...
43LV_CHART_TYPE_NONE = 0x00, 44LV_CHART_TYPE_LINE = 0x01, 45LV_CHART_TYPE_COLUMN = 0x02, 46LV_CHART_TYPE_POINT = 0x04, 47LV_CHART_TYPE_VERTICAL_LINE = 0x08, 48LV_CHART_TYPE_AREA = 0x10, 49}; 50typedefuint8_t lv_chart_type_t; ...
LVGL例程21 lv_chart(图表)/Drivers/BSP/IIC/myiic.c5KB LVGL例程21 lv_chart(图表)/Drivers/BSP/IIC/myiic.h3KB LVGL例程21 lv_chart(图表)/Drivers/BSP/KEY/ LVGL例程21 lv_chart(图表)/Drivers/BSP/KEY/key.c3KB LVGL例程21 lv_chart(图表)/Drivers/BSP/KEY/key.h2KB ...