53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
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#include "BoardCfg.h"
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static void btn_event_cb(lv_obj_t *btn, lv_event_t event)
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{
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if (event == LV_EVENT_CLICKED)
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{
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static uint8_t cnt = 0;
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cnt++;
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/*Get the first child of the button which is the label and change its text*/
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lv_obj_t *label = lv_obj_get_child(btn, NULL);
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lv_label_set_text_fmt(label, "Button: %d", cnt);
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}
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}
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void lvgl_first_demo_start(void)
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{
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lv_obj_t *btn = lv_btn_create(lv_scr_act(), NULL); /*Add a button the current screen*/
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lv_obj_set_pos(btn, 60, 60); /*Set its position*/
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lv_obj_set_size(btn, 120, 50); /*Set its size*/
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lv_obj_set_event_cb(btn, btn_event_cb); /*Assign a callback to the button*/
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lv_obj_t *label = lv_label_create(btn, NULL); /*Add a label to the button*/
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lv_label_set_text(label, "AAAAA"); /*Set the labels text*/
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lv_obj_t *label1 = lv_label_create(lv_scr_act(), NULL);
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lv_label_set_text(label1, "Hello world!");
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lv_obj_align(label1, NULL, LV_ALIGN_CENTER, 0, 0);
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lv_obj_align(btn, label1, LV_ALIGN_OUT_TOP_MID, 0, -10);
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}
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/**
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* @brief 系统初始化
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*
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*/
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void BoardInit(void)
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{
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#if (SPI_FLASH)
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SPI_FlashInit();
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#endif
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#if (LCD_RGB)
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RGBLCDInit();
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MemoryInit();
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#endif
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#if (LVGL_V7)
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extern void lv_init();
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lv_init();
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extern void lv_port_disp_init();
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lv_port_disp_init();
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lvgl_first_demo_start();
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#endif
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GPIO_Init(GPIOB, PIN12, 1, 0, 0);
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GPIO_SetBit(GPIOB, PIN12);
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extern void XPY2046Init();
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XPY2046Init();
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}
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