可以分别显示具体时间

README.md

@@ -1,6 +1,8 @@
-# My_project
+# 红外遥控贪吃蛇/显示+上传温度等数据
 ### 红外遥控贪吃蛇
+
 ![alt text](b237ba08cf67df9f82eaf7ebc1e8855.jpg)
+
 ### 红外遥控器
 | 编号（key）| 功能 |
 | :----: | :----: |
@@ -14,6 +16,7 @@
 | 0x88 | 菜单 |
 | 0x28 | 退出 |
 
+
 ### LCD 显示温湿度
 ![LCD温湿度](/my_picture/lcdtemp.jpg)
 左上角是（0，0） →x，↓y
@@ -21,6 +24,62 @@
 ### 简易贪吃蛇
 ![alt text](/my_picture/660c6c04fddc1bd3ccbe4255df5d449.jpg)
 
+### 页面切换、冻结（贪吃蛇与数据显示）
+``` c
+// 菜单（切换页面）
+    if (repeat == 0 && (rt_strcmp(tmp, "88") == 0 || rt_strcmp(tmp, "11") == 0))
+    {
+        page_chosen = (page_chosen % PAGE_MAX) + 1;
+        page_first = 1;
+        rt_kprintf("page_chosen = %d\n", page_chosen);
+    }
+    // 确认（暂停、页面冻结）
+    if (repeat == 0 && (rt_strcmp(tmp, "73") == 0))
+    {
+        page_stop = (page_stop + 1) % 2;
+        if (page_stop == 1)
+        {
+            lcd_show_string(240 - 24 * 3, 240 - 24, 24, "Stop");
+        }
+        else
+        {
+            lcd_show_string(240 - 24 * 3, 240 - 24, 24, "    ");
+        }
+    }
+```
+
+### MQTT上传到阿里云
+#### 光照强度
+![alt text](my_picture/光照强度.png) 
+#### 接近感应
+![alt text](my_picture/接近感应.png) 
+#### 蛇长
+![alt text](my_picture/蛇长.png) 
+#### 湿度
+![alt text](my_picture/湿度.png) 
+#### 温度
+![alt text](my_picture/温度.png)
+
+### 显示时间
+[参考(https://blog.csdn.net/toopoo/article/details/113665077)](https://blog.csdn.net/toopoo/article/details/113665077)
+``` c
+void greattime()
+{
+    time_t cur_time;
+    struct tm *info;
+    cur_time = ntp_get_time(RT_NULL);
+    info=localtime(&cur_time);
+    strftime(tmp, 80, "%Y-%m-%d", info);
+    lcd_show_string(40, 240/2-32-24, 32, tmp);
+    strftime(tmp, 80, "%H:%M:%S", info);
+    lcd_show_string(50, 240/2+24, 32, tmp);
+    if (cur_time)
+    {
+        rt_kprintf("NTP Server Time: %s", ctime((const time_t *)&cur_time));
+    }
+}
+```
+
 # STM32F407 星火一号开发板 BSP 说明
 
 ## 简介

my_pro/my_func.c

@@ -4,8 +4,11 @@
 #include <stdlib.h>
 #include <drv_lcd.h>
 #include <ntp.h>
+#include <time.h>
 
 #define LCD_MAX 240
+
+extern char tmp[];
 void lcd_black(int x, int y)
 {
     lcd_address_set(x, y, x, y);
@@ -41,6 +44,21 @@ void mytime()
     }
     lcd_show_string(20, 2, 16, ctime((const time_t *)&cur_time));
 }
+void greattime()
+{
+    time_t cur_time;
+    struct tm *info;
+    cur_time = ntp_get_time(RT_NULL);
+    info=localtime(&cur_time);
+    strftime(tmp, 80, "%Y-%m-%d", info);
+    lcd_show_string(40, 240/2-32-24, 32, tmp);
+    strftime(tmp, 80, "%H:%M:%S", info);
+    lcd_show_string(50, 240/2+24, 32, tmp);
+    if (cur_time)
+    {
+        rt_kprintf("NTP Server Time: %s", ctime((const time_t *)&cur_time));
+    }
+}
 
 void xy_round(int x, int y, int x2, int y2, int r, int ii)
 {

my_pro/my_func.h

@@ -5,6 +5,7 @@
 
                         // 当前方向
 void mytime();
+void greattime();
 void xy_round(int x, int y, int x2, int y2, int r, int ii);
 void my_round(int r);
 void xy_sink();

my_pro/myinfrared.c

@@ -7,7 +7,8 @@
 #define DBG_TAG "main"
 #define DBG_LVL DBG_LOG
 #include <rtdbg.h>
-#include <ulog.h>
+// #include <ulog.h>
+#include <drv_lcd.h>
 
 /* 配置 LED 灯引脚 */
 #define PIN_LED_B GET_PIN(F, 11) // PF11 :  LED_B        --> LED
@@ -20,35 +21,47 @@ extern rt_atomic_t page_chosen;
 extern rt_atomic_t page_first;
 extern rt_atomic_t page_stop;
 extern int snake_max;
-extern char tmp[10];
+extern char tmp[];
 
 void snake_compare(rt_uint8_t key, rt_uint8_t repeat)
 {
     rt_sprintf(tmp, "%02X", key);
     rt_atomic_store(&snake_pressed, snake_max + 1);
-
+    // 上
     if (rt_strcmp(tmp, "30") == 0 || rt_strcmp(tmp, "53") == 0)
         if (rt_atomic_load(&now_direction) != 2)
             rt_atomic_store(&now_direction, 0);
-
+    // 左
     if (rt_strcmp(tmp, "E8") == 0 || rt_strcmp(tmp, "99") == 0)
         if (rt_atomic_load(&now_direction) != 3)
             rt_atomic_store(&now_direction, 1);
+    // 下
     if (rt_strcmp(tmp, "B0") == 0 || rt_strcmp(tmp, "4B") == 0)
         if (rt_atomic_load(&now_direction) != 0)
             rt_atomic_store(&now_direction, 2);
+    // 右
     if (rt_strcmp(tmp, "68") == 0 || rt_strcmp(tmp, "83") == 0)
         if (rt_atomic_load(&now_direction) != 1)
             rt_atomic_store(&now_direction, 3);
+    // 菜单（切换页面）
     if (repeat == 0 && (rt_strcmp(tmp, "88") == 0 || rt_strcmp(tmp, "11") == 0))
     {
         page_chosen = (page_chosen % PAGE_MAX) + 1;
         page_first = 1;
         rt_kprintf("page_chosen = %d\n", page_chosen);
     }
-    if (repeat == 0 && (rt_strcmp(tmp, "73") == 0 ))
+    // 确认（暂停、页面冻结）
+    if (repeat == 0 && (rt_strcmp(tmp, "73") == 0))
     {
         page_stop = (page_stop + 1) % 2;
+        if (page_stop == 1)
+        {
+            lcd_show_string(240 - 24 * 3, 240 - 24, 24, "Stop");
+        }
+        else
+        {
+            lcd_show_string(240 - 24 * 3, 240 - 24, 24, "    ");
+        }
     }
 }
 

my_pro/myproject.c

@@ -12,6 +12,7 @@
 #include "mysnake.h"
 #include "infrared.h"
 #include <ulog.h>
+#include "my_func.h"
 
 char DEMO_PRODUCT_KEY[IOTX_PRODUCT_KEY_LEN + 1] = {0};
 char DEMO_DEVICE_NAME[IOTX_DEVICE_NAME_LEN + 1] = {0};
@@ -205,13 +206,14 @@ void tmp_payload(void)
     {
         if (page_first)
         {
+            rt_kprintf("page:Data\n");
             my_round(20);
             page_first = 0;
         }
-
-        show_lcd();
+        greattime();
+        // show_lcd();
     }
-    if (ps_data > 14)
+    if (ps_data > 1022)
     {
         page_chosen = (page_chosen % PAGE_MAX) + 1;
         page_first = 1;

my_pro/mysnake.c

@@ -58,10 +58,12 @@ void snake_entry(void *parameter)
     int new_direction = 0,snake_now=0;
     while (1)
     {
+
         if (page_chosen == 1&&!page_stop)
         {
             if (page_first == 1)
             {
+                rt_kprintf("page:snake\n");
                 page_first = 0;
                 lcd_fill(0, 0, 240, 240, WHITE);
                 snake_address(snake_food[0], snake_food[1], SNAKE_SIZE, GREEN);