#include "LVGL_Example.h" #include "LVGL_Music.h" #include // #include // #include /********************** * TYPEDEFS **********************/ typedef enum { DISP_SMALL, DISP_MEDIUM, DISP_LARGE, } disp_size_t; /********************** * STATIC PROTOTYPES **********************/ static void Onboard_create(lv_obj_t * parent); static void Music_create(lv_obj_t * parent); static void ta_event_cb(lv_event_t * e); void example1_increase_lvgl_tick(lv_timer_t * t); /********************** * STATIC VARIABLES **********************/ static disp_size_t disp_size; static lv_obj_t * tv; // static lv_obj_t * calendar; lv_style_t style_text_muted; lv_style_t style_title; static lv_style_t style_icon; static lv_style_t style_bullet; static const lv_font_t * font_large; static const lv_font_t * font_normal; static lv_timer_t * auto_step_timer; static lv_color_t original_screen_bg_color; static lv_timer_t * meter2_timer; lv_obj_t * SD_Size; lv_obj_t * FlashSize; lv_obj_t * BAT_Volts; lv_obj_t * Board_angle; lv_obj_t * RTC_Time; lv_obj_t * Wireless_Scan; lv_obj_t * Backlight_slider; void auto_switch(lv_timer_t * t) { uint16_t page = lv_tabview_get_tab_act(tv); if (page == 0) { lv_tabview_set_act(tv, 1, LV_ANIM_ON); } else if (page == 3) { lv_tabview_set_act(tv, 2, LV_ANIM_ON); } } void Lvgl_Example1(void){ disp_size = DISP_SMALL; font_large = LV_FONT_DEFAULT; font_normal = LV_FONT_DEFAULT; lv_coord_t tab_h; tab_h = 45; #if LV_FONT_MONTSERRAT_18 font_large = &lv_font_montserrat_18; #else LV_LOG_WARN("LV_FONT_MONTSERRAT_18 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead."); #endif #if LV_FONT_MONTSERRAT_12 font_normal = &lv_font_montserrat_12; #else LV_LOG_WARN("LV_FONT_MONTSERRAT_12 is not enabled for the widgets demo. Using LV_FONT_DEFAULT instead."); #endif lv_style_init(&style_text_muted); lv_style_set_text_opa(&style_text_muted, LV_OPA_90); lv_style_init(&style_title); lv_style_set_text_font(&style_title, font_large); lv_style_init(&style_icon); lv_style_set_text_color(&style_icon, lv_theme_get_color_primary(NULL)); lv_style_set_text_font(&style_icon, font_large); lv_style_init(&style_bullet); lv_style_set_border_width(&style_bullet, 0); lv_style_set_radius(&style_bullet, LV_RADIUS_CIRCLE); tv = lv_tabview_create(lv_scr_act(), LV_DIR_TOP, tab_h); lv_obj_set_style_text_font(lv_scr_act(), font_normal, 0); if(disp_size == DISP_LARGE) { lv_obj_t * tab_btns = lv_tabview_get_tab_btns(tv); lv_obj_set_style_pad_left(tab_btns, LV_HOR_RES / 2, 0); lv_obj_t * logo = lv_img_create(tab_btns); LV_IMG_DECLARE(img_lvgl_logo); lv_img_set_src(logo, &img_lvgl_logo); lv_obj_align(logo, LV_ALIGN_LEFT_MID, -LV_HOR_RES / 2 + 25, 0); lv_obj_t * label = lv_label_create(tab_btns); lv_obj_add_style(label, &style_title, 0); lv_label_set_text(label, "LVGL v8"); lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_TOP, 10, 0); label = lv_label_create(tab_btns); lv_label_set_text(label, "Widgets demo"); lv_obj_add_style(label, &style_text_muted, 0); lv_obj_align_to(label, logo, LV_ALIGN_OUT_RIGHT_BOTTOM, 10, 0); } lv_obj_t * t0 = lv_tabview_add_tab(tv, " "); lv_obj_t * t1 = lv_tabview_add_tab(tv, "Onboard"); lv_obj_t * t2 = lv_tabview_add_tab(tv, "music"); lv_obj_t * t3 = lv_tabview_add_tab(tv, " "); LV_UNUSED(t0); LV_UNUSED(t3); Onboard_create(t1); Music_create(t2); lv_timer_create(auto_switch, 100, NULL); } void Lvgl_Example1_close(void) { /*Delete all animation*/ lv_anim_del(NULL, NULL); lv_timer_del(meter2_timer); meter2_timer = NULL; lv_obj_clean(lv_scr_act()); lv_style_reset(&style_text_muted); lv_style_reset(&style_title); lv_style_reset(&style_icon); lv_style_reset(&style_bullet); } /********************** * STATIC FUNCTIONS **********************/ static void Onboard_create(lv_obj_t * parent) { /*Create a panel*/ lv_obj_t * panel1 = lv_obj_create(parent); lv_obj_set_height(panel1, LV_SIZE_CONTENT); lv_obj_t * panel1_title = lv_label_create(panel1); lv_label_set_text(panel1_title, "Onboard parameter"); lv_obj_add_style(panel1_title, &style_title, 0); lv_obj_t * SD_label = lv_label_create(panel1); lv_label_set_text(SD_label, "SD Card"); lv_obj_add_style(SD_label, &style_text_muted, 0); SD_Size = lv_textarea_create(panel1); lv_textarea_set_one_line(SD_Size, true); lv_textarea_set_placeholder_text(SD_Size, "SD Size"); lv_obj_add_event_cb(SD_Size, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * Flash_label = lv_label_create(panel1); lv_label_set_text(Flash_label, "Flash Size"); lv_obj_add_style(Flash_label, &style_text_muted, 0); FlashSize = lv_textarea_create(panel1); lv_textarea_set_one_line(FlashSize, true); lv_textarea_set_placeholder_text(FlashSize, "Flash Size"); lv_obj_add_event_cb(FlashSize, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * BAT_label = lv_label_create(panel1); lv_label_set_text(BAT_label, "Battery Voltage"); lv_obj_add_style(BAT_label, &style_text_muted, 0); BAT_Volts = lv_textarea_create(panel1); lv_textarea_set_one_line(BAT_Volts, true); lv_textarea_set_placeholder_text(BAT_Volts, "BAT Volts"); lv_obj_add_event_cb(BAT_Volts, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * angle_label = lv_label_create(panel1); lv_label_set_text(angle_label, "Angular deflection"); lv_obj_add_style(angle_label, &style_text_muted, 0); Board_angle = lv_textarea_create(panel1); lv_textarea_set_one_line(Board_angle, true); lv_textarea_set_placeholder_text(Board_angle, "Board angle"); lv_obj_add_event_cb(Board_angle, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * Time_label = lv_label_create(panel1); lv_label_set_text(Time_label, "RTC Time"); lv_obj_add_style(Time_label, &style_text_muted, 0); RTC_Time = lv_textarea_create(panel1); lv_textarea_set_one_line(RTC_Time, true); lv_textarea_set_placeholder_text(RTC_Time, "Display time"); lv_obj_add_event_cb(RTC_Time, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * Wireless_label = lv_label_create(panel1); lv_label_set_text(Wireless_label, "Wireless scan"); lv_obj_add_style(Wireless_label, &style_text_muted, 0); Wireless_Scan = lv_textarea_create(panel1); lv_textarea_set_one_line(Wireless_Scan, true); lv_textarea_set_placeholder_text(Wireless_Scan, "Wireless number"); lv_obj_add_event_cb(Wireless_Scan, ta_event_cb, LV_EVENT_ALL, NULL); lv_obj_t * Backlight_label = lv_label_create(panel1); lv_label_set_text(Backlight_label, "Backlight brightness"); lv_obj_add_style(Backlight_label, &style_text_muted, 0); Backlight_slider = lv_slider_create(panel1); lv_obj_add_flag(Backlight_slider, LV_OBJ_FLAG_CLICKABLE); lv_obj_set_size(Backlight_slider, 200, 35); lv_obj_set_style_radius(Backlight_slider, 3, LV_PART_KNOB); // Adjust the value for more or less rounding lv_obj_set_style_bg_opa(Backlight_slider, LV_OPA_TRANSP, LV_PART_KNOB); // lv_obj_set_style_pad_all(Backlight_slider, 0, LV_PART_KNOB); lv_obj_set_style_bg_color(Backlight_slider, lv_color_hex(0xAAAAAA), LV_PART_KNOB); lv_obj_set_style_bg_color(Backlight_slider, lv_color_hex(0xFFFFFF), LV_PART_INDICATOR); lv_obj_set_style_outline_width(Backlight_slider, 2, LV_PART_INDICATOR); lv_obj_set_style_outline_color(Backlight_slider, lv_color_hex(0xD3D3D3), LV_PART_INDICATOR); lv_slider_set_range(Backlight_slider, 5, Backlight_MAX); lv_slider_set_value(Backlight_slider, LCD_Backlight, LV_ANIM_ON); lv_obj_add_event_cb(Backlight_slider, Backlight_adjustment_event_cb, LV_EVENT_VALUE_CHANGED, NULL); static lv_coord_t grid_main_col_dsc[] = {LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static lv_coord_t grid_main_row_dsc[] = {LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_CONTENT, LV_GRID_TEMPLATE_LAST}; lv_obj_set_grid_dsc_array(parent, grid_main_col_dsc, grid_main_row_dsc); /*Create the top panel*/ static lv_coord_t grid_1_col_dsc[] = {LV_GRID_CONTENT, LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static lv_coord_t grid_1_row_dsc[] = {LV_GRID_CONTENT, /*Avatar*/ LV_GRID_CONTENT, /*Name*/ LV_GRID_CONTENT, /*Description*/ LV_GRID_CONTENT, /*Email*/ LV_GRID_CONTENT, /*Phone number*/ LV_GRID_CONTENT, /*Button1*/ LV_GRID_CONTENT, /*Button2*/ LV_GRID_TEMPLATE_LAST }; lv_obj_set_grid_dsc_array(panel1, grid_1_col_dsc, grid_1_row_dsc); /*Create the top panel*/ static lv_coord_t grid_2_col_dsc[] = {LV_GRID_FR(1), LV_GRID_FR(5), LV_GRID_FR(1), LV_GRID_TEMPLATE_LAST}; static lv_coord_t grid_2_row_dsc[] = { LV_GRID_CONTENT, /*Title*/ 5, /*Separator*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_CONTENT, /*Box title*/ 40, /*Box*/ LV_GRID_TEMPLATE_LAST }; lv_obj_set_grid_cell(panel1, LV_GRID_ALIGN_STRETCH, 0, 1, LV_GRID_ALIGN_START, 0, 1); lv_obj_set_grid_dsc_array(panel1, grid_2_col_dsc, grid_2_row_dsc); lv_obj_set_grid_cell(panel1_title, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_CENTER, 0, 1); lv_obj_set_grid_cell(SD_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 2, 1); lv_obj_set_grid_cell(SD_Size, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 3, 1); lv_obj_set_grid_cell(Flash_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 4, 1); lv_obj_set_grid_cell(FlashSize, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 5, 1); lv_obj_set_grid_cell(BAT_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 6, 1); lv_obj_set_grid_cell(BAT_Volts, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 7, 1); lv_obj_set_grid_cell(angle_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 8, 1); lv_obj_set_grid_cell(Board_angle, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 9, 1); lv_obj_set_grid_cell(Time_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 10, 1); lv_obj_set_grid_cell(RTC_Time, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 11, 1); lv_obj_set_grid_cell(Wireless_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 12, 1); lv_obj_set_grid_cell(Wireless_Scan, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 13, 1); lv_obj_set_grid_cell(Backlight_label, LV_GRID_ALIGN_START, 1, 1, LV_GRID_ALIGN_START, 14, 1); lv_obj_set_grid_cell(Backlight_slider, LV_GRID_ALIGN_STRETCH, 1, 1, LV_GRID_ALIGN_CENTER, 15, 1); auto_step_timer = lv_timer_create(example1_increase_lvgl_tick, 100, NULL); } void example1_increase_lvgl_tick(lv_timer_t * t) { char buf[100]; snprintf(buf, sizeof(buf), "%ld MB\r\n", SDCard_Size); lv_textarea_set_placeholder_text(SD_Size, buf); snprintf(buf, sizeof(buf), "%ld MB\r\n", Flash_Size); lv_textarea_set_placeholder_text(FlashSize, buf); snprintf(buf, sizeof(buf), "%.2f V\r\n", BAT_analogVolts); lv_textarea_set_placeholder_text(BAT_Volts, buf); snprintf(buf, sizeof(buf), "X:%.2f Y:%.2f Z:%.2f\r\n", Accel.x, Accel.y, Accel.z); lv_textarea_set_placeholder_text(Board_angle, buf); snprintf(buf, sizeof(buf), "%d.%d.%d %d:%d:%d\r\n",datetime.year,datetime.month,datetime.day,datetime.hour,datetime.minute,datetime.second); lv_textarea_set_placeholder_text(RTC_Time, buf); if(Scan_finish) // snprintf(buf, sizeof(buf), "WIFI: %d BLE: %d ..Scan Finish.\r\n",WIFI_NUM,BLE_NUM); snprintf(buf, sizeof(buf), "WIFI: %d ..Scan Finish.\r\n",WIFI_NUM); else snprintf(buf, sizeof(buf), "WIFI: %d \r\n",WIFI_NUM); // snprintf(buf, sizeof(buf), "WIFI: %d BLE: %d\r\n",WIFI_NUM,BLE_NUM); lv_textarea_set_placeholder_text(Wireless_Scan, buf); lv_slider_set_value(Backlight_slider, LCD_Backlight, LV_ANIM_ON); LVGL_Backlight_adjustment(LCD_Backlight); } static void Music_create(lv_obj_t * parent) { original_screen_bg_color = lv_obj_get_style_bg_color(parent, 0); lv_obj_set_style_bg_color(parent, lv_color_hex(0x343247), 0); _lv_demo_music_main_create(parent); } void Backlight_adjustment_event_cb(lv_event_t * e) { uint8_t Backlight = lv_slider_get_value(lv_event_get_target(e)); if (Backlight <= Backlight_MAX) { lv_slider_set_value(Backlight_slider, Backlight, LV_ANIM_ON); LCD_Backlight = Backlight; LVGL_Backlight_adjustment(Backlight); } else printf("Volume out of range: %d\n", Backlight); } static void ta_event_cb(lv_event_t * e) { } void LVGL_Backlight_adjustment(uint8_t Backlight) { Set_Backlight(Backlight); }