贪吃蛇但颜色位置有点问题

.config

@@ -1577,7 +1577,13 @@ CONFIG_SOC_SERIES_STM32F4=y
 # CONFIG_BSP_USING_ARDUINO is not set
 CONFIG_BSP_USING_USB_TO_USART=y
 # CONFIG_BSP_USING_COM3 is not set
-# CONFIG_BSP_USING_RS485 is not set
+CONFIG_BSP_USING_RS485=y
+
+#
+# set rts pin number 
+#
+CONFIG_BSP_RS485_RTS_PIN=104
+CONFIG_RS485_UART_DEVICE_NAME="uart6"
 CONFIG_BSP_USING_SRAM=y
 CONFIG_BSP_USING_ONBOARD_LCD=y
 CONFIG_BSP_USING_ONBOARD_LCD_PWM_BL=y
@@ -1614,12 +1620,16 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_UART3 is not set
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_UART5 is not set
-# CONFIG_BSP_USING_UART6 is not set
+CONFIG_BSP_USING_UART6=y
+# CONFIG_BSP_UART6_RX_USING_DMA is not set
+# CONFIG_BSP_UART6_TX_USING_DMA is not set
 # CONFIG_BSP_USING_TIM is not set
 CONFIG_BSP_USING_PWM=y
 # CONFIG_BSP_USING_PWM1 is not set
 # CONFIG_BSP_USING_PWM2 is not set
-# CONFIG_BSP_USING_PWM3 is not set
+CONFIG_BSP_USING_PWM3=y
+CONFIG_BSP_USING_PWM3_CH2=y
+# CONFIG_BSP_USING_PWM3_CH4 is not set
 # CONFIG_BSP_USING_PWM4 is not set
 CONFIG_BSP_USING_PWM14=y
 CONFIG_BSP_USING_PWM14_CH1=y

applications/main.c

@@ -12,13 +12,14 @@
 #include <rtdevice.h>
 #include <board.h>
 #include "drv_common.h"
-
+#include <ntp.h>
 #define DBG_TAG "main"
 #define DBG_LVL DBG_LOG
 #include <rtdbg.h>
 
 #include <drv_lcd.h>
-#include <rttlogo.h>
+#include "my_func.h"
+
 
 /* 配置 LED 灯引脚 */
 #define PIN_LED_B GET_PIN(F, 11) // PF11 :  LED_B        --> LED
@@ -40,21 +41,29 @@ int xymove[4][2] = {
 
 extern void wlan_autoconnect_init(void);
 
-void lcd_black(int x, int y)
+void mytime()
 {
-    lcd_address_set(x, y, x, y);
-    lcd_write_half_word(BLACK);
-}
-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])
+    rt_thread_mdelay(10000);
+    time_t cur_time;
+
+    cur_time = ntp_get_time(RT_NULL);
+    if( cur_time)
     {
-        for (int j = y; j != y2; j+=xymove[ii][1])
+         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);
+            // 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);
@@ -65,9 +74,13 @@ void xy_round(int x, int y, int x2, int y2, int r,int ii)
 }
 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);
+        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()
@@ -82,14 +95,20 @@ void xy_sink()
         // rt_kprintf("(%d,...) Blacked\n", i);
     }
 }
+// void mylvgl()
+// {
+//     lv_init();
+//     lv_demo_music();
+// }
 int main(void)
 {
+    // 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 */
     // wlan_autoconnect_init();

dayandnight/my_func.c

@@ -0,0 +1,30 @@
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+#include <stdlib.h>
+#include <drv_lcd.h>
+
+void lcd_black(int x, int y)
+{
+    lcd_address_set(x, y, x, y);
+    lcd_write_half_word(BLACK);
+}
+
+void lcd_white(int x, int y)
+{
+    lcd_address_set(x, y, x, y);
+    lcd_write_half_word(WHITE);
+
+}
+void snake_address(int x, int y,int r,const rt_uint16_t da)
+{
+    lcd_fill(x*r, y*r, x*r+r-1, y*r+r-1,da);
+    lcd_write_half_word(da);
+}
+// bt 命令行
+int color_cmd(int argc, char **argv)
+{
+    snake_address(atoi(argv[1]), atoi(argv[2]), atoi(argv[3]),BLACK);
+    return 1;
+}
+MSH_CMD_EXPORT_ALIAS(color_cmd, snk, bt 命令行);

dayandnight/my_func.h

@@ -0,0 +1,17 @@
+#include <drv_lcd.h>
+#include <rtthread.h>
+#include <stdio.h>
+#include <malloc.h>
+
+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
+// {
+//     QDataType data;
+//     struct QListNode* next;
+
+// } QueueNode;

dayandnight/myproject.c

@@ -9,6 +9,7 @@
 #include <ap3216c.h>
 #include <dfs_posix.h>
 #include <drv_lcd.h>
+#include "mysnake.h"
 
 
 char DEMO_PRODUCT_KEY[IOTX_PRODUCT_KEY_LEN + 1] = {0};
@@ -282,6 +283,7 @@ static void mqtt_example_main(void *parameter)
 #define THREAD_TIMESLICE 5
 
 rt_thread_t MQTT_Thread = RT_NULL;
+rt_thread_t Snake_Thread = RT_NULL;
 
 void ath_init(void)
 {
@@ -313,6 +315,20 @@ int ap3_init(void){
 
     return 0;
 }
+void snk_init(void)
+{
+    Snake_Thread = rt_thread_create("Snake_Thread", snake_entry, RT_NULL, THREAD_STACK_SIZE, THREAD_PRIORITY, THREAD_TIMESLICE);
+
+    if (Snake_Thread != RT_NULL)
+    {
+        rt_thread_startup(Snake_Thread);
+    }
+    else
+    {
+        rt_kprintf("Snake Thread Create Failed!\n");
+    }
+}
+MSH_CMD_EXPORT_ALIAS(snk_init, snake, "snake game");
 // void i20_init(void)
 // {
 //     const char* i2c_bus_name = "i2c2";

dayandnight/mysnake.c

@@ -0,0 +1,51 @@
+#include <stdio.h>
+#include <rtthread.h>
+#include <stdbool.h>
+#include "my_func.h"
+#include "mysnake.h"
+
+#define LCD_MAX 240
+#define SNAKE_SIZE 20
+#define SNAKE_MAX LCD_MAX / SNAKE_SIZE
+
+// bool snake_table[SNAKE_MAX][SNAKE_MAX] = {0};
+// struct My_snake
+// {
+//     int x;
+//     int y;
+// }snake_list[SNAKE_MAX*SNAKE_MAX] = {0};
+// /* 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)
+{
+    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_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;
+    snake_list[1][1] = SNAKE_MAX / 2;
+    snake_list[0][0] = snake_list[1][0] - 1;
+    snake_list[0][1] = snake_list[1][1];
+    snake_list[2][0] = snake_list[1][0] + 1;
+    snake_list[2][1] = snake_list[1][1];
+    // snake_table[snake_list[0][0]][snake_list[0][1]] = 1;
+    // snake_table[snake_list[1][0]][snake_list[1][1]] = 1;
+    // snake_table[snake_list[2][0]][snake_list[2][1]] = 1;
+    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;
+    while (1)
+    {
+        rt_thread_mdelay(500);
+        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][1] = snake_list[former_head][1] + snake_direction[now_direction][1];
+        snake_address(snake_list[snake_head][0], snake_list[snake_head][1], SNAKE_SIZE, BLACK);
+    }
+}

dayandnight/mysnake.h

@@ -0,0 +1,6 @@
+#include <stdio.h>
+#include <rtthread.h>
+#include <stdbool.h>
+#include "my_func.h"
+
+void snake_entry(void);

rtconfig.h

@@ -578,6 +578,12 @@
 /* Onboard Peripheral Drivers */
 
 #define BSP_USING_USB_TO_USART
+#define BSP_USING_RS485
+
+/* set rts pin number  */
+
+#define BSP_RS485_RTS_PIN 104
+#define RS485_UART_DEVICE_NAME "uart6"
 #define BSP_USING_SRAM
 #define BSP_USING_ONBOARD_LCD
 #define BSP_USING_ONBOARD_LCD_PWM_BL
@@ -597,7 +603,10 @@
 #define BSP_USING_GPIO
 #define BSP_USING_UART
 #define BSP_USING_UART1
+#define BSP_USING_UART6
 #define BSP_USING_PWM
+#define BSP_USING_PWM3
+#define BSP_USING_PWM3_CH2
 #define BSP_USING_PWM14
 #define BSP_USING_PWM14_CH1
 #define BSP_USING_ON_CHIP_FLASH