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...
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...
250voidlv_chart_set_x_tick_length(lv_obj_t* chart, uint8_t major_tick_len, uint8_t minor_tick_len); 251 260voidlv_chart_set_y_tick_length(lv_obj_t* chart, uint8_t major_tick_len, uint8_t minor_tick_len); 261 270voidlv_chart_set_x_tick_texts(lv_obj_t* chart,const...
lv_chart_set_axis_tick(ui.screen_chart_1, LV_CHART_AXIS_PRIMARY_X, 10, 5, 17, 1, true, 30); 2-code: lv_chart_set_axis_tick(ui.screen_chart_1, LV_CHART_AXIS_PRIMARY_X, 10, 5, 900, 1, true, 30); ( I use 900 points: lv_chart_set_point_count(ui.screen_chart_1, 900)...
#define LV_LABEL_LONG_TXT_HINT 1 /*Store some extra info in labels to speed up drawing of very long texts*/ #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...
#define LV_LABEL_LONG_TXT_HINT 1 /*Store some extra info in labels to speed up drawing of very long texts*/ #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...
#define LV_LABEL_LONG_TXT_HINT 1 /*Store some extra info in labels to speed up drawing of very long texts*/ #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...
#ifdef CONFIG_LV_USE_CHART #define LV_USE_CHART CONFIG_LV_USE_CHART #else #define LV_USE_CHART 0 #endif #else #define LV_USE_CHART 1 #endif #endif #ifndef LV_USE_COLORWHEEL #ifdef _LV_KCONFIG_PRESENT #ifdef CONFIG_LV_USE_COLORWHEEL ...
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# define LV_CHART_AXIS_TICK_LABEL_MAX_LEN 256 #endif /*Container (dependencies: -*/ #define LV_USE_CONT 1 /*Color picker (dependencies: -*/ #define LV_USE_CPICKER 1 /*Drop down list (dependencies: lv_page, lv_label, lv_symbol_def.h)*/ #define LV_USE_DROPDOWN 1 ...