From 2ebe3593434bb800cd143a64dcdab4e04d82711c Mon Sep 17 00:00:00 2001
From: shentou <shentou@debian.shentou.com>
Date: Sat, 20 Dec 2025 16:09:44 +0800
Subject: [PATCH] =?UTF-8?q?lvgl=E7=A7=BB=E6=A4=8D=E5=AE=8C=E6=AF=95?=
 =?UTF-8?q?=EF=BC=8C=E5=8A=A0=E5=85=A5dma=E5=8F=8A=E5=8F=8C=E7=BC=93?=
 =?UTF-8?q?=E5=86=B2=E5=88=B7=E6=96=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../examples/porting/lv_port_disp_template.c  |  8 ++--
 controler/User/task/config.yaml               |  7 +--
 controler/User/task/display.c                 | 48 ++++++++++++++-----
 controler/User/task/init.c                    |  2 +-
 controler/User/task/user_task.c               |  8 ++--
 controler/User/task/user_task.h               | 16 +++----
 6 files changed, 56 insertions(+), 33 deletions(-)

diff --git a/controler/User/lvgl/examples/porting/lv_port_disp_template.c b/controler/User/lvgl/examples/porting/lv_port_disp_template.c
index 1b98507..0797c35 100755
--- a/controler/User/lvgl/examples/porting/lv_port_disp_template.c
+++ b/controler/User/lvgl/examples/porting/lv_port_disp_template.c
@@ -18,12 +18,12 @@
  *********************/
 #ifndef MY_DISP_HOR_RES
     #warning Please define or replace the macro MY_DISP_HOR_RES with the actual screen width, default value 320 is used for now.
-    #define MY_DISP_HOR_RES    320
+    #define MY_DISP_HOR_RES    240
 #endif
 
 #ifndef MY_DISP_VER_RES
     #warning Please define or replace the macro MY_DISP_HOR_RES with the actual screen height, default value 240 is used for now.
-    #define MY_DISP_VER_RES    240
+    #define MY_DISP_VER_RES    320
 #endif
 
 
@@ -43,7 +43,7 @@ void lcd_draw_fast_rgb_color(int16_t sx, int16_t sy,int16_t ex, int16_t ey, uint
 		 while (__HAL_DMA_GET_FLAG(&hdma_memtomem_dma2_stream0, DMA_FLAG_TCIF0_4)!=HAL_OK)//如果DMA传输完成，获取标志位，返回值是1
 		 {
 				__HAL_DMA_CLEAR_FLAG(&hdma_memtomem_dma2_stream0, DMA_FLAG_TCIF0_4);  //清除标志位
-		 }  
+		 }
 //    for(uint32_t i = 0; i < draw_size; i++)
 //    {
 //        lcd_wr_data(color[i]);
@@ -117,7 +117,7 @@ void lv_port_disp_init(void)
     static lv_disp_draw_buf_t draw_buf_dsc_2;
     static lv_color_t buf_2_1[MY_DISP_HOR_RES * 20];                        /*A buffer for 10 rows*/
     static lv_color_t buf_2_2[MY_DISP_HOR_RES * 20];                        /*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 * 40);   /*Initialize the display buffer*/
+    lv_disp_draw_buf_init(&draw_buf_dsc_2, buf_2_1, buf_2_2, MY_DISP_HOR_RES * 20);   /*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;
diff --git a/controler/User/task/config.yaml b/controler/User/task/config.yaml
index ec932fa..b62ac73 100644
--- a/controler/User/task/config.yaml
+++ b/controler/User/task/config.yaml
@@ -1,6 +1,7 @@
 - delay: 0
   description: ''
-  freq_control: false
-  function: Task_lvgl
-  name: lvgl
+  freq_control: true
+  frequency: 1000.0
+  function: Task_display
+  name: display
   stack: 1024
diff --git a/controler/User/task/display.c b/controler/User/task/display.c
index 358b5b6..02a752e 100644
--- a/controler/User/task/display.c
+++ b/controler/User/task/display.c
@@ -1,5 +1,5 @@
 /*
-    lvgl Task
+    display Task
     
 */
 
@@ -17,33 +17,55 @@
 /* Private macro ------------------------------------------------------------ */
 /* Private variables -------------------------------------------------------- */
 /* USER STRUCT BEGIN */
-
+void lv_ex_label(void)
+{
+		char* github_addr = "hahahahahahahahah";
+		lv_obj_t * label = lv_label_create(lv_scr_act());
+    lv_label_set_recolor(label, true);
+    lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
+    lv_obj_set_width(label, 120);
+    lv_label_set_text_fmt(label, "#ff0000 hahahahahahahahaha %s#", github_addr);
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, 10);
+	
+    lv_obj_t * label2 = lv_label_create(lv_scr_act());
+    lv_label_set_recolor(label2, true);
+    lv_label_set_long_mode(label2, LV_LABEL_LONG_SCROLL_CIRCULAR); /*Circular scroll*/
+    lv_obj_set_width(label2, 120);
+    lv_label_set_text_fmt(label2, "#ff0000 hahahahahahaha# #0000ff hahahahahahaha#");
+    lv_obj_align(label2, LV_ALIGN_CENTER, 0, -10);
+}
 /* USER STRUCT END */
 
 /* Private function --------------------------------------------------------- */
 /* Exported functions ------------------------------------------------------- */
-void Task_lvgl(void *argument) {
+void Task_display(void *argument) {
   (void)argument; /* 鏈娇鐢╝rgument锛屾秷闄よ鍛� */
 
+  
+  /* 璁＄畻浠诲姟杩愯鍒版寚瀹氶鐜囬渶瑕佺瓑寰呯殑tick鏁� */
+  const uint32_t delay_tick = osKernelGetTickFreq() / DISPLAY_FREQ;
+
+  osDelay(DISPLAY_INIT_DELAY); /* 寤舵椂涓�娈垫椂闂村啀寮�鍚换鍔� */
+
+  uint32_t tick = osKernelGetTickCount(); /* 鎺у埗浠诲姟杩愯棰戠巼鐨勮鏃� */
+  /* USER CODE INIT BEGIN */
+
   lcd_init();
   lv_init();
 
   lv_port_disp_init();
-
-  lv_demo_stress();
-  // osDelay(LVGL_INIT_DELAY); /* 寤舵椂涓�娈垫椂闂村啀寮�鍚换鍔� */
-
-  /* USER CODE INIT BEGIN */
-
+  lv_ex_label();
+  // lv_demo_stress();
   /* USER CODE INIT END */
-
+  
   while (1) {
+    tick += delay_tick; /* 璁＄畻涓嬩竴涓敜閱掓椂鍒� */
+    /* USER CODE BEGIN */
   // lcd_fill(100, 100,200,200,RED);
 lv_task_handler();
-    // lv_timer_handler();
-    /* USER CODE BEGIN */
-
+    lv_tick_inc(1);
     /* USER CODE END */
+    osDelayUntil(tick); /* 杩愯缁撴潫锛岀瓑寰呬笅涓�娆″敜閱� */
   }
   
 }
diff --git a/controler/User/task/init.c b/controler/User/task/init.c
index 1c0d5ec..036e9bf 100644
--- a/controler/User/task/init.c
+++ b/controler/User/task/init.c
@@ -30,7 +30,7 @@ void Task_Init(void *argument) {
   osKernelLock(); /* 閿佸畾鍐呮牳锛岄槻姝换鍔″垏鎹� */
   
   /* 鍒涘缓浠诲姟绾跨▼ */
-  task_runtime.thread.lvgl = osThreadNew(Task_lvgl, NULL, &attr_lvgl);
+  task_runtime.thread.display = osThreadNew(Task_display, NULL, &attr_display);
 
   // 鍒涘缓娑堟伅闃熷垪
   /* USER MESSAGE BEGIN */
diff --git a/controler/User/task/user_task.c b/controler/User/task/user_task.c
index 93e0d4f..b0cd7c5 100644
--- a/controler/User/task/user_task.c
+++ b/controler/User/task/user_task.c
@@ -9,8 +9,8 @@ const osThreadAttr_t attr_init = {
 };
 
 /* User_task */
-const osThreadAttr_t attr_lvgl = {
-    .name = "lvgl",
+const osThreadAttr_t attr_display = {
+    .name = "display",
     .priority = osPriorityNormal,
-    .stack_size = 1024 * 8,
-};
+    .stack_size = 1024 * 4,
+};
\ No newline at end of file
diff --git a/controler/User/task/user_task.h b/controler/User/task/user_task.h
index 1b06217..c0fc0ba 100644
--- a/controler/User/task/user_task.h
+++ b/controler/User/task/user_task.h
@@ -13,11 +13,11 @@ extern "C" {
 /* USER INCLUDE END */
 /* Exported constants ------------------------------------------------------- */
 /* 浠诲姟杩愯棰戠巼 */
-
+#define DISPLAY_FREQ (1000.0)
 
 /* 浠诲姟鍒濆鍖栧欢鏃秏s */
 #define TASK_INIT_DELAY (100u)
-#define LVGL_INIT_DELAY (0)
+#define DISPLAY_INIT_DELAY (0)
 
 /* Exported defines --------------------------------------------------------- */
 /* Exported macro ----------------------------------------------------------- */
@@ -27,7 +27,7 @@ extern "C" {
 typedef struct {
     /* 鍚勪换鍔★紝涔熷彲浠ュ彨鍋氱嚎绋� */
     struct {
-        osThreadId_t lvgl;
+        osThreadId_t display;
     } thread;
 
     /* USER MESSAGE BEGIN */
@@ -49,17 +49,17 @@ typedef struct {
 
     /* 鍚勪换鍔＄殑stack浣跨敤 */
     struct {
-        UBaseType_t lvgl;
+        UBaseType_t display;
     } stack_water_mark;
 
     /* 鍚勪换鍔¤繍琛岄鐜� */
     struct {
-
+        float display;
     } freq;
 
     /* 浠诲姟鏈�杩戣繍琛屾椂闂� */
     struct {
-
+        float display;
     } last_up_time;
 
 } Task_Runtime_t;
@@ -69,11 +69,11 @@ extern Task_Runtime_t task_runtime;
 
 /* 鍒濆鍖栦换鍔″彞鏌� */
 extern const osThreadAttr_t attr_init;
-extern const osThreadAttr_t attr_lvgl;
+extern const osThreadAttr_t attr_display;
 
 /* 浠诲姟鍑芥暟澹版槑 */
 void Task_Init(void *argument);
-void Task_lvgl(void *argument);
+void Task_display(void *argument);
 
 #ifdef __cplusplus
 }