转移到init，my_func,小蛇随机动

applications/init.c

@@ -4,6 +4,7 @@
 #include <wlan_cfg.h>
 #include <wlan_prot.h>
 #include <ap3216c.h>
+#include "my_func.h"
 
 static int board_init(void)
 {
@@ -49,6 +50,11 @@ INIT_APP_EXPORT(app_init);
 int main_init(void)
 {
     
+    char str[] = "wifi join Dong abcd07691234";
+    my_round(20);
+    rt_wlan_config_autoreconnect(RT_TRUE);
+    rt_wlan_connect("Dong", "abcd07691234");
+    system(str);
     // rt_thread_mdelay(18000);
     // char *argv[] = {"wifi", "join", "Dong", "abcd07691234"};
     // wifi_join(4, argv);

applications/main.c

@@ -16,7 +16,7 @@
 #define DBG_TAG "main"
 #define DBG_LVL DBG_LOG
 #include <rtdbg.h>
-
+#include "init.h"
 #include <drv_lcd.h>
 #include "my_func.h"
 #include <drv_gpio.h>
@@ -25,92 +25,17 @@
 /* 配置 LED 灯引脚 */
 #define PIN_LED_B GET_PIN(F, 11) // PF11 :  LED_B        --> LED
 #define PIN_LED_R GET_PIN(F, 12) // PF12 :  LED_R        --> LED
-#define LCD_MAX 240
 
-int roundxy[4][2] = {
-    {0, 0},
-    {0, LCD_MAX},
-    {LCD_MAX, 0},
-    {LCD_MAX, LCD_MAX},
-};
-int xymove[4][2] = {
-    {1, 1},
-    {1, -1},
-    {-1, 1},
-    {-1, -1},
-};
 
-extern void wlan_autoconnect_init(void);
 
-void mytime()
-{
-    rt_thread_mdelay(10000);
-    time_t cur_time;
 
-    cur_time = ntp_get_time(RT_NULL);
-    if( cur_time)
-    {
-         rt_kprintf("NTP Server Time: %s", ctime((const time_t *)&cur_time));
-    }    
-    lcd_show_string(2, 2, 16, ctime((const time_t *)&cur_time)); 
-}
 
-void xy_round(int x, int y, int x2, int y2, int r, int ii)
-{
-    // rt_kprintf("x:%d,y:%d,x2:%d,y2:%d,r:%d\n", x, y, x2, y2, r);
-    for (int i = x; i != x2; i += xymove[ii][0])
-    {
-        for (int j = y; j != y2; j += xymove[ii][1])
-        {
-            int newi = x2 - i;
-            int newj = y2 - j;
-            // rt_kprintf("(%d,%d,%d)",(newi * newi + newj * newj), newi, newj);
-            if ((newi * newi + newj * newj) > (r * r))
-            {
-                // rt_kprintf("x:%d,y:%d\n", i, j);
-                lcd_black(i, j);
-            }
-        }
-    }
-}
-void my_round(int r)
-{
-    // 这个范围涂黑
-    lcd_fill(0, 0, roundxy[2][0], roundxy[2][1],BLACK);
-    lcd_write_half_word(BLACK);
-
-    for (int i = 0; i < 4; i++)
-    {
-        xy_round(roundxy[i][0], roundxy[i][1], roundxy[i][0] + r * xymove[i][0], roundxy[i][1] + r * xymove[i][1], r, i);
-    }
-}
-void xy_sink()
-{
-    for (int i = 0; i < 240; i++)
-    {
-        for (int j = 0; j <= 240; j++)
-        {
-            lcd_black(j, 240 - i);
-            rt_thread_mdelay(1);
-        }
-        // rt_kprintf("(%d,...) Blacked\n", i);
-    }
-}
-// void mylvgl()
-// {
-//     lv_init();
-//     lv_demo_music();
-// }
 int main(void)
 {   
+    main_init();
     rt_pin_mode(PIN_LED_B, PIN_MODE_OUTPUT);
-    rt_pin_write(PIN_LED_B, PIN_HIGH);
+    rt_pin_write(PIN_LED_B, PIN_LOW);
     system("snake game");
-    char str[] = "wifi join Dong abcd07691234";
-    my_round(20);
-    rt_wlan_config_autoreconnect(RT_TRUE);
-    rt_wlan_connect("Dong", "abcd07691234");
-    system(str);
     mytime();
 
     /* init Wi-Fi auto connect feature */

dayandnight/my_func.c

@@ -3,7 +3,9 @@
 #include <board.h>
 #include <stdlib.h>
 #include <drv_lcd.h>
+#include <ntp.h>
 
+#define LCD_MAX 240
 void lcd_black(int x, int y)
 {
     lcd_address_set(x, y, x, y);
@@ -15,11 +17,82 @@ void lcd_white(int x, int y)
     lcd_address_set(x, y, x, y);
     lcd_write_half_word(WHITE);
 }
+int roundxy[4][2] = {
+    {0, 0},
+    {0, LCD_MAX},
+    {LCD_MAX, 0},
+    {LCD_MAX, LCD_MAX},
+};
+int xymove[4][2] = {
+    {1, 1},
+    {1, -1},
+    {-1, 1},
+    {-1, -1},
+};
+void mytime()
+{
+    rt_thread_mdelay(10000);
+    time_t cur_time;
+
+    cur_time = ntp_get_time(RT_NULL);
+    if (cur_time)
+    {
+        rt_kprintf("NTP Server Time: %s", ctime((const time_t *)&cur_time));
+    }
+    lcd_show_string(20, 2, 16, ctime((const time_t *)&cur_time));
+}
+
+void xy_round(int x, int y, int x2, int y2, int r, int ii)
+{
+    // rt_kprintf("x:%d,y:%d,x2:%d,y2:%d,r:%d\n", x, y, x2, y2, r);
+    for (int i = x; i != x2; i += xymove[ii][0])
+    {
+        for (int j = y; j != y2; j += xymove[ii][1])
+        {
+            int newi = x2 - i;
+            int newj = y2 - j;
+            // rt_kprintf("(%d,%d,%d)",(newi * newi + newj * newj), newi, newj);
+            if ((newi * newi + newj * newj) > (r * r))
+            {
+                // rt_kprintf("x:%d,y:%d\n", i, j);
+                lcd_black(i, j);
+            }
+        }
+    }
+}
+void my_round(int r)
+{
+    // 这个范围涂黑
+    lcd_fill(0, 0, roundxy[2][0], roundxy[2][1], BLACK);
+    lcd_write_half_word(BLACK);
+
+    for (int i = 0; i < 4; i++)
+    {
+        xy_round(roundxy[i][0], roundxy[i][1], roundxy[i][0] + r * xymove[i][0], roundxy[i][1] + r * xymove[i][1], r, i);
+    }
+}
+void xy_sink()
+{
+    for (int i = 0; i < 240; i++)
+    {
+        for (int j = 0; j <= 240; j++)
+        {
+            lcd_black(j, 240 - i);
+            rt_thread_mdelay(1);
+        }
+        // rt_kprintf("(%d,...) Blacked\n", i);
+    }
+}
 void snake_address(int x, int y, int r, const rt_uint16_t da)
 {
-    for (int i = x * r; i < x * r + r; i++)
+    int f = 0; // 使蛇身成节
+    if (r > 5)
     {
-        for (int j = y * r; j < y * r + r; j++)
+        f = 1;
+    }
+    for (int i = x * r + f; i < x * r + r - f; i++)
+    {
+        for (int j = y * r + f; j < y * r + r - f; j++)
         {
             lcd_address_set(i, j, i, j);
             lcd_write_half_word(da);

dayandnight/my_func.h

@@ -3,10 +3,15 @@
 #include <stdio.h>
 #include <malloc.h>
 
+void mytime();
+void xy_round(int x, int y, int x2, int y2, int r, int ii);
+void my_round(int r);
+void xy_sink();
 void lcd_black(int x, int y);
 void lcd_white(int x, int y);
 void snake_address(int x, int y, int r, const rt_uint16_t da);
 
+
 // typedef int QDataType;
 
 // typedef struct QListNode

dayandnight/mysnake.c

@@ -3,6 +3,7 @@
 #include <stdbool.h>
 #include "my_func.h"
 #include "mysnake.h"
+#include <time.h>
 
 #define LCD_MAX 240
 #define SNAKE_SIZE 20
@@ -17,11 +18,14 @@
 // /* rt_event_t 是指向事件结构体的指针类型  */
 // typedef struct My_snake* my_snake_t;
 
-void snake_entry(void)
+void snake_entry(void *parameter)
 {
+    time_t t;
+    /* 初始化随机数发生器 */
+    srand((unsigned)time(&t));
     int snake_list[SNAKE_MAX][2] = {0};
-    int snake_direction[4][2] = {{0, -1}, {0, 1}, {-1, 0}, {1, 0}}; // 上，下，左，右
+    int snake_direction[4][2] = {{0, -1}, {-1, 0}, {0, 1}, {1, 0}}; // 上，左，下，右
-
+    char snake_dirshow[4][7] = {"upup", "left", "down", "rigt"};
     int snake_head = 2, snake_tail = 0, former_head; // 蛇头，蛇尾
     int now_direction = 3;                           // 当前方向
     snake_list[1][0] = SNAKE_MAX / 2;
@@ -36,16 +40,20 @@ void snake_entry(void)
     snake_address(snake_list[0][0], snake_list[0][1], SNAKE_SIZE, BLACK);
     snake_address(snake_list[1][0], snake_list[1][1], SNAKE_SIZE, BLACK);
     snake_address(snake_list[2][0], snake_list[2][1], SNAKE_SIZE, BLACK);
-    int xx = 5;
+    int new_direction = 0;
     while (1)
     {
-        rt_thread_mdelay(500);
+
+        new_direction = rand() % 3;
+        now_direction = (now_direction+3+new_direction)%4;//防止反向,走回头路
+        lcd_show_string(20, 20, 16,snake_dirshow[now_direction]);
+        rt_thread_mdelay(1000);
         snake_address(snake_list[snake_tail][0], snake_list[snake_tail][1], SNAKE_SIZE, WHITE);
         former_head = snake_head;
         snake_head = (snake_head + 1) % (SNAKE_MAX);
         snake_tail = (snake_tail + 1) % (SNAKE_MAX);
-        snake_list[snake_head][0] = snake_list[former_head][0] + snake_direction[now_direction][0];
+        snake_list[snake_head][0] = (snake_list[former_head][0] + snake_direction[now_direction][0]) % (SNAKE_MAX);
-        snake_list[snake_head][1] = snake_list[former_head][1] + snake_direction[now_direction][1];
+        snake_list[snake_head][1] = (snake_list[former_head][1] + snake_direction[now_direction][1]) % (SNAKE_MAX);
         snake_address(snake_list[snake_head][0], snake_list[snake_head][1], SNAKE_SIZE, BLACK);
     }
 }

dayandnight/mysnake.h

@@ -3,4 +3,4 @@
 #include <stdbool.h>
 #include "my_func.h"
 
-void snake_entry(void);
+void snake_entry(void *parameter);