基于ST7789TFT移植LVGL

|-- demos|   |-- README.md|   |-- benchmark|   |-- keypad_encoder|   |-- lv_demos.h|   |-- lv_demos.mk|   |-- music|   |-- stress|   `-- widgets|-- examples|   `-- porting|-- lv_conf_template.h|-- lvgl.h`-- src    |-- core    |-- draw    |-- extra    |-- font    |-- hal    |-- lv_api_map.h    |-- lv_conf_internal.h    |-- lv_conf_kconfig.h    |-- lvgl.h    |-- misc`-- widgets

lvgl/src/core/*.clvgl/src/draw/*.clvgl/src/draw/sw/*.clvgl/src/extra/*.clvgl/src/extra/layouts/flex/*.clvgl/src/extra/layouts/grid/*.clvgl/src/extra/libs/bmp/*.clvgl/src/extra/libs/ffmpeg/*.clvgl/src/extra/libs/freetype/*.clvgl/src/extra/libs/gif/*.clvgl/src/extra/libs/png/*.clvgl/src/extra/libs/qrcode/*.clvgl/src/extra/libs/rlottie/*.clvgl/src/extra/libs/sjpg/*.clvgl/src/extra/libs/tiny_ttf/*.clvgl/src/extra/others/fragment/*.clvgl/src/extra/others/grianav/*.clvgl/src/extra/others/ime/*.clvgl/src/extra/others/imgfont/*.clvgl/src/extra/others/monkey/*.clvgl/src/extra/others/msg/*.clvgl/src/extra/others/snapshot/*.clvgl/src/extra/themes/basic/*.clvgl/src/extra/themes/default/*.clvgl/src/extra/themes/mono/*.clvgl/src/extra/widgets/animimg/*.clvgl/src/extra/widgets/calendar/*.clvgl/src/extra/widgets/chart/*.clvgl/src/extra/widgets/colorwheel/*.clvgl/src/extra/widgets/imgbtn/*.clvgl/src/extra/widgets/keyboard/*.clvgl/src/extra/widgets/led/*.clvgl/src/extra/widgets/list/*.clvgl/src/extra/widgets/menu/*.clvgl/src/extra/widgets/meter/*.clvgl/src/extra/widgets/msgbox/*.clvgl/src/extra/widgets/span/*.clvgl/src/extra/widgets/spinbox/*.clvgl/src/extra/widgets/spinner/*.clvgl/src/extra/widgets/tabview/*.clvgl/src/extra/widgets/tileview/*.clvgl/src/extra/widgets/win/*.clvgl/src/font/*.clvgl/src/hal/*.clvgl/src/misc/*.clvgl/src/widgets/*.c

 /* Example for 1) */    static lv_disp_draw_buf_t draw_buf_dsc_1;    static lv_color_t buf_1[MY_DISP_HOR_RES * 10];                          /*A buffer for 10 rows*/    lv_disp_draw_buf_init(&draw_buf_dsc_1, buf_1, NULL, MY_DISP_HOR_RES * 10);   /*Initialize the display buffer*/
    /* Example for 2) */    //static lv_disp_draw_buf_t draw_buf_dsc_2;    //static lv_color_t buf_2_1[MY_DISP_HOR_RES * 10];                        /*A buffer for 10 rows*/    //static lv_color_t buf_2_2[MY_DISP_HOR_RES * 10];                        /*An other buffer for 10 rows*/    //lv_disp_draw_buf_init(&draw_buf_dsc_2, buf_2_1, buf_2_2, MY_DISP_HOR_RES * 10);   /*Initialize the display buffer*/
    /* Example for 3) also set disp_drv.full_refresh = 1 below*/    //static lv_disp_draw_buf_t draw_buf_dsc_3;    //static lv_color_t buf_3_1[MY_DISP_HOR_RES * MY_DISP_VER_RES];            /*A screen sized buffer*/    //static lv_color_t buf_3_2[MY_DISP_HOR_RES * MY_DISP_VER_RES];            /*Another screen sized buffer*/    //lv_disp_draw_buf_init(&draw_buf_dsc_3, buf_3_1, buf_3_2,    //                      MY_DISP_VER_RES * LV_VER_RES_MAX);   /*Initialize the display buffer*/

static void disp_init(void){    st7789_itf_init();    /*You code here*/}

#include "lv_port_disp.h"
lv_init();lv_port_disp_init();

#include "lvgl.h"#include "lv_port_disp.h"static void tick_callback(void){    lv_tick_inc(1);}
static void my_print(const char * buf){    wq_printf("%s\r\n",buf);}

static void btn_event_cb(lv_event_t * e){    lv_event_code_t code = lv_event_get_code(e);    lv_obj_t * btn = lv_event_get_target(e);    if(code == LV_EVENT_CLICKED) {        static uint8_t cnt = 0;        cnt++;
        /*Get the first child of the button which is the label and change its text*/        lv_obj_t * label = lv_obj_get_child(btn, 0);        lv_label_set_text_fmt(label, "Button: %d", cnt);    }}
/** * Create a button with a label and react on click event. */static void lv_example_get_started_1(void){    lv_obj_t * btn = lv_btn_create(lv_scr_act());     /*Add a button the current screen*/    lv_obj_set_pos(btn, 10, 10);                            /*Set its position*/    lv_obj_set_size(btn, 120, 50);                          /*Set its size*/    lv_obj_add_event_cb(btn, btn_event_cb, LV_EVENT_ALL, NULL);           /*Assign a callback to the button*/
    lv_obj_t * label = lv_label_create(btn);          /*Add a label to the button*/    lv_label_set_text(label, "Button");                     /*Set the labels text*/    lv_obj_center(label);}
void main(void){
    while(1)    {        
        lv_log_register_print_cb(my_print);        lv_init();        lv_port_disp_init();        os_hook_tick_register_callback(tick_callback);    lv_example_get_started_1();        while (1) {            uint32_t delay = lv_timer_handler();            if (delay < 1) delay = 1;            os_delay(delay);            st7789_itf_sync();        }        lv_deinit();    }    return;}

lvgl/demos/benchmark/*.clvgl/demos/benchmark/assets/*.clvgl/demos/keypad_encoder/*.clvgl/demos/music/*.clvgl/demos/music/assets/*.clvgl/demos/stress/*.clvgl/demos/widgets/*.clvgl/demos/widgets/assets/*.c

/*Music player demo*/#define LV_USE_DEMO_MUSIC 1#if LV_USE_DEMO_MUSIC    #define LV_DEMO_MUSIC_SQUARE    1    #define LV_DEMO_MUSIC_LANDSCAPE 1    #define LV_DEMO_MUSIC_ROUND     1    #define LV_DEMO_MUSIC_LARGE     0    #define LV_DEMO_MUSIC_AUTO_PLAY 1#endif

#include "lvgl.h"#include "demos/lv_demos.h"#include "lv_port_disp.h"#include "st7789_itf.h"
static void tick_callback(void){    lv_tick_inc(1);}
static void my_print(const char * buf){    wq_printf("%s\r\n",buf);}

void main(void){    while(1)    {        lv_log_register_print_cb(my_print);        lv_init();        lv_port_disp_init();        os_hook_tick_register_callback(tick_callback);        lv_demo_music();        uint32_t pre_time = os_get_ticks();        uint32_t cur_time = pre_time;        while (1) {            uint32_t delay = lv_timer_handler();            cur_time = os_get_ticks();            if(cur_time - pre_time >= 25)            {                pre_time = cur_time;                st7789_itf_sync();            }            if (delay < 1) delay = 1;            os_delay(delay);            //wq_printf("delay %d\r\n",delay);        }
        lv_deinit();    }    return;}