更新：

1、新增多连接；
2、能够ping得通，芯片反馈连接成功，但上位机软件提示超时；

.vscode/settings.json

@@ -4,7 +4,9 @@
     "provalctrl.h": "c",
     "timer.h": "c",
     "mf5803.h": "c",
-    "eeprom.h": "c"
+    "eeprom.h": "c",
+    "ch395.h": "c",
+    "modbus.h": "c"
   },
   "C_Cpp_Runner.cCompilerPath": "gcc",
   "C_Cpp_Runner.cppCompilerPath": "g++",

CH395Q/ch395.c

@@ -350,9 +350,11 @@ void ch395_hardware_init(void)
     
     g_ch395q_sta.ch395_error(ch395_cmd_init());                                                 /* 初始化ch395q命令 */
     ch395_socket_r_s_buf_modify();
-//    ch395_set_tcpmss(536);
-//    ch395_set_start_para(FUN_PARA_FLAG_TCP_SERVER | SOCK_CTRL_FLAG_SOCKET_CLOSE);
 
+#if MULTI_CONNECT_ENABLE
+    ch395_set_tcpmss(536);
+    ch395_set_start_para(FUN_PARA_FLAG_TCP_SERVER | SOCK_CTRL_FLAG_SOCKET_CLOSE);
+#endif
     // do
     // {
         g_ch395q_sta.phy_status = ch395_cmd_get_phy_status();                                   /* 获取PHY状态 */ 
@@ -402,7 +404,10 @@ void ch395_socket_interrupt(uint8_t sockindex)
         rx_len = g_ch395q_sta.socket[sockindex].config.recv.size;
         ch395_get_recv_data(sockindex, rx_len, g_ch395q_sta.socket[sockindex].config.recv.buf); /* 读取数据 */
         g_ch395q_sta.socket[sockindex].config.recv.buf[rx_len] = '\0';
+
+        multi_connect_socket_index = sockindex;
 		modbus_process_tcp();
+        
         //printf("%s", g_ch395q_sta.socket[sockindex].config.recv.buf);
         g_ch395q_sta.socket[sockindex].config.recv.recv_flag |= 0x04;
     }
@@ -544,12 +549,33 @@ void ch395_interrupt_handler(void)
  * @retval      无
  */
 int reconnect_times = 0;
+uint8_t tcp_breath_cnt = 0,connect_cnt = 0;;
 void ch395q_handler(void)
 {
+    if(breathe_flag == 1)
+    {
+        breathe_flag = 0;
+
+        tcp_breath_cnt++;
+        connect_cnt++;
+        if(tcp_breath_cnt > 60) 
+        {
+            tcp_breath_cnt = 0;
+        }
+    }
+
     if (ch395_int_pin_wire == 0)
     {
+        connect_cnt = 0;
         ch395_interrupt_handler();                                       /* 中断处理函数 */
+        tcp_breath_cnt = 0;
     }
+    if(connect_cnt == 10)
+    {
+        //ch395_tcp_disconnect(0);
+    }
+    else if(connect_cnt > 10)
+        connect_cnt = 11;
     
     if(reconnect_flag == 1)
     {
@@ -567,15 +593,14 @@ void ch395q_handler(void)
 //socket_watch[1]:0x01->listen, 0x04->established
 uint8_t socket_watch[8][2];
 uint8_t rec_test_flag = 0;
+uint8_t open_flag[8] = {0};
+uint8_t listen_flag = 0;
 void ch395_reconnection(void)
 {
-    if (rec_test_flag == 1)
+    if(rec_test_flag == 1)
     {
         rec_test_flag = 0;
-
+        ch395_close_socket(1);
-        //ch395_tcp_disconnect(0);
-
-        ch395_close_socket(0);
     }
     
     for (uint8_t socket_index = CH395Q_SOCKET_0 ; socket_index <= CH395Q_SOCKET_7 ; socket_index ++ )
@@ -595,13 +620,36 @@ void ch395_reconnection(void)
         }
         else
         {
+#if MULTI_CONNECT_ENABLE
             ch395_cmd_get_socket_status(socket_index, socket_watch[socket_index]);
-            if(socket_watch[CH395Q_SOCKET_0][0] != 0x05)
+
+            if(socket_index == CH395Q_SOCKET_0)
+            {
+                if( (socket_watch[socket_index][0] != 0x05)||(open_flag[socket_index] != CH395_ERR_OPEN) )
                 {
                     //客户端断连后会关闭socket，因此在这里重新打开
-                ch395_open_socket(CH395Q_SOCKET_0);
+                    open_flag[socket_index] = ch395_open_socket(socket_index);
-                ch395_tcp_listen(CH395Q_SOCKET_0);
+
+                }else if(socket_watch[socket_index][1] != 0x01)
+                {
+                    listen_flag = ch395_tcp_listen(socket_index);
                 }
+            }
+            else
+            {
+            }
+#else
+            ch395_cmd_get_socket_status(socket_index, socket_watch[socket_index]);
+            if( (socket_watch[CH395Q_SOCKET_0][0] != 0x05)||(open_flag != CH395_ERR_OPEN) )
+            {
+                //客户端断连后会关闭socket，因此在这里重新打开
+                open_flag = ch395_open_socket(CH395Q_SOCKET_0);
+            }
+            else if((socket_watch[CH395Q_SOCKET_0][1] != 0x04)||(listen_flag != CH395_ERR_MEM))
+            {
+                listen_flag = ch395_tcp_listen(CH395Q_SOCKET_0);
+            }
+#endif
 
             if (g_ch395q_sta.phy_status != PHY_DISCONN && g_ch395q_sta.socket[socket_index].config.socket_enable == CH395Q_DISABLE)
             {
@@ -690,7 +738,8 @@ uint16_t ch395_port = 8080;
 /* 远程IP地址设置 */
 //uint8_t ch395_des_ipaddr[4] = {192,168,1,111};
 static uint8_t socket0_send_buf[255];
-static uint8_t socket0_recv_buf[255];
+static uint8_t socket0_recv_buf[8][1024];
+//static uint8_t socket0_recv_buf[1024];
 ch395_socket cha95_sockct_sta[8];
 
 /**
@@ -725,9 +774,27 @@ void ch395_init(void)
     cha95_sockct_sta[0].proto = CH395Q_SOCKET_TCP_SERVER;                                                               /* 设置协议 */
     cha95_sockct_sta[0].send.buf = socket0_send_buf;                                                                    /* 发送数据 */
     cha95_sockct_sta[0].send.size = sizeof(socket0_send_buf);                                                           /* 发送数据大小 */
-    cha95_sockct_sta[0].recv.buf =  socket0_recv_buf;                                                                   /* 接收数据缓冲区 */
+    cha95_sockct_sta[0].recv.buf =  socket0_recv_buf[0];                                                                   /* 接收数据缓冲区 */
-    cha95_sockct_sta[0].recv.size = sizeof(socket0_recv_buf);                                                           /* 接收数据大小 */
+    cha95_sockct_sta[0].recv.size = sizeof(socket0_recv_buf[0]);                                                           /* 接收数据大小 */
-    ch395q_socket_config(&cha95_sockct_sta[0]);                                                                         /* 配置socket参数 */
+    ch395q_socket_config(&cha95_sockct_sta[0]); 
+    
+#if MULTI_CONNECT_ENABLE
+    /* 配置socket参数 */
+    for (uint8_t i = 1; i <= 7; i++)
+    {
+        ch395_set_socket_prot_type(i, PROTO_TYPE_TCP);
+        ch395_set_socket_sourport(i, ch395_port);
+        cha95_sockct_sta[i].sour_port = ch395_port;                                                                               /* 源端口 */
+        cha95_sockct_sta[i].proto = CH395Q_SOCKET_TCP_SERVER;  
+        cha95_sockct_sta[i].socket_enable = CH395Q_ENABLE;
+        cha95_sockct_sta[i].socket_index = i;
+        cha95_sockct_sta[i].recv.buf = socket0_recv_buf[i];
+        cha95_sockct_sta[i].recv.size = sizeof(socket0_recv_buf[i]);
+        //ch395q_socket_config(&cha95_sockct_sta[i]); 
+        memcpy(&g_ch395q_sta.socket[i].config, &cha95_sockct_sta[i], sizeof(ch395_socket));
+    }
+#endif
+    
 }
 
 

CH395Q/ch395.h

@@ -10,98 +10,99 @@
 #include "string.h"
 #include "stdio.h"
 
+#define MULTI_CONNECT_ENABLE 1
 
 /******************************************************************************************/
-/* 引脚 定义 */
+/* <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> */
 
 #define CH395_SCS_GPIO_PORT                  GPIOB
 #define CH395_SCS_GPIO_PIN                   GPIO_PIN_12
-#define CH395_SCS_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOC_CLK_ENABLE(); }while(0)            /* PB口时钟使能 */
+#define CH395_SCS_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOC_CLK_ENABLE(); }while(0)            /* PB<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> */
 
 #define CH395_INT_GPIO_PORT                  GPIOD
 #define CH395_INT_GPIO_PIN                   GPIO_PIN_8
-#define CH395_INT_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOD_CLK_ENABLE(); }while(0)            /* PB口时钟使能 */
+#define CH395_INT_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOD_CLK_ENABLE(); }while(0)            /* PB<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> */
 
 #define CH395_RST_GPIO_PORT                  GPIOD
 #define CH395_RST_GPIO_PIN                   GPIO_PIN_9
-#define CH395_RST_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOD_CLK_ENABLE(); }while(0)            /* PB口时钟使能 */
+#define CH395_RST_GPIO_CLK_ENABLE()          do{ __HAL_RCC_GPIOD_CLK_ENABLE(); }while(0)            /* PB<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD> */
 
 /******************************************************************************************/
-#define ch395_scs_low                        HAL_GPIO_WritePin(CH395_SCS_GPIO_PORT, CH395_SCS_GPIO_PIN, GPIO_PIN_RESET)   /* SPI片选引脚输出低电平 */
+#define ch395_scs_low                        HAL_GPIO_WritePin(CH395_SCS_GPIO_PORT, CH395_SCS_GPIO_PIN, GPIO_PIN_RESET)   /* SPIƬѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>ƽ */
-#define ch395_scs_hign                       HAL_GPIO_WritePin(CH395_SCS_GPIO_PORT, CH395_SCS_GPIO_PIN, GPIO_PIN_SET)     /* SPI片选引脚输出高电平 */
+#define ch395_scs_hign                       HAL_GPIO_WritePin(CH395_SCS_GPIO_PORT, CH395_SCS_GPIO_PIN, GPIO_PIN_SET)     /* SPIƬѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߵ<EFBFBD>ƽ */
-#define ch395_sdo_pin                        HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_14)                     					  /* 获取CH395的SPI数据输出引脚电平 */
+#define ch395_sdo_pin                        HAL_GPIO_ReadPin(GPIOB,GPIO_PIN_14)                     					  /* <EFBFBD><EFBFBD>ȡCH395<EFBFBD><EFBFBD>SPI<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŵ<EFBFBD>ƽ */
-#define ch395_int_pin_wire                   HAL_GPIO_ReadPin(CH395_INT_GPIO_PORT,CH395_INT_GPIO_PIN)                     /* 假定CH395的INT#引脚,如果未连接那么也可以通过查询兼做中断输出的SDO引脚状态实现 */
+#define ch395_int_pin_wire                   HAL_GPIO_ReadPin(CH395_INT_GPIO_PORT,CH395_INT_GPIO_PIN)                     /* <EFBFBD>ٶ<EFBFBD>CH395<EFBFBD><EFBFBD>INT#<23><><EFBFBD><EFBFBD>,<2C><><EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ôҲ<C3B4><D2B2><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD>ѯ<EFBFBD><D1AF><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>SDO<44><4F><EFBFBD><EFBFBD>״̬ʵ<CCAC><CAB5> */
 
 
 typedef struct ch395q_socket_t
 {
-    uint8_t socket_enable;                                          /* Socket使能 */
+    uint8_t socket_enable;                                          /* Socketʹ<EFBFBD><EFBFBD> */
-    uint8_t socket_index;                                           /* Socket标号 */
+    uint8_t socket_index;                                           /* Socket<EFBFBD><EFBFBD><EFBFBD> */
-    uint8_t proto;                                                  /* Socket协议 */
+    uint8_t proto;                                                  /* SocketЭ<EFBFBD><EFBFBD> */
-    uint8_t des_ip[4];                                              /* 目的IP地址 */
+    uint8_t des_ip[4];                                              /* Ŀ<EFBFBD><EFBFBD>IP<EFBFBD><EFBFBD>ַ */
-    uint16_t des_port;                                              /* 目的端口 */
+    uint16_t des_port;                                              /* Ŀ<EFBFBD>Ķ˿<EFBFBD> */
-    uint16_t sour_port;                                             /* 源端口 */
+    uint16_t sour_port;                                             /* Դ<EFBFBD>˿<EFBFBD> */
     
     struct
     {
-        uint8_t *buf;                                               /* 缓冲空间 */
+        uint8_t *buf;                                               /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD> */
-        uint32_t size;                                              /* 缓冲空间大小 */
+        uint32_t size;                                              /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD>С */
-    } send;                                                         /* 发送缓冲 */
+    } send;                                                         /* <EFBFBD><EFBFBD><EFBFBD>ͻ<EFBFBD><EFBFBD><EFBFBD> */
     
     struct
     {
-        uint8_t recv_flag;                                          /* 接收数据标志位 */
+        uint8_t recv_flag;                                          /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݱ<EFBFBD>־λ */
-        uint8_t *buf;                                               /* 缓冲空间 */
+        uint8_t *buf;                                               /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD> */
-        uint32_t size;                                              /* 缓冲空间大小 */
+        uint32_t size;                                              /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռ<EFBFBD><EFBFBD>С */
-    } recv;                                                         /* 接收缓冲 */                                                       /* 接收缓冲 */
+    } recv;                                                         /* <EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD><EFBFBD> */                                                       /* <20><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD> */
     
     struct
     {
-        uint8_t ip[4];                                              /* IP地址 */
+        uint8_t ip[4];                                              /* IP<EFBFBD><EFBFBD>ַ */
-        uint8_t gwip[4];                                            /* 网关IP地址 */
+        uint8_t gwip[4];                                            /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>IP<EFBFBD><EFBFBD>ַ */
-        uint8_t mask[4];                                            /* 子网掩码 */
+        uint8_t mask[4];                                            /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-        uint8_t dns1[4];                                            /* DNS服务器1地址 */
+        uint8_t dns1[4];                                            /* DNS<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>ַ */
-        uint8_t dns2[4];                                            /* DNS服务器2地址 */
+        uint8_t dns2[4];                                            /* DNS<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2<EFBFBD><EFBFBD>ַ */
-    } net_info;                                                     /* 网络信息 */
+    } net_info;                                                     /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ */
     
     struct
     {
-        uint8_t ipaddr[4];                                          /* IP地址 32bit*/
+        uint8_t ipaddr[4];                                          /* IP<EFBFBD><EFBFBD>ַ 32bit*/
-        uint8_t gwipaddr[4];                                        /* 网关地址 32bit*/
+        uint8_t gwipaddr[4];                                        /* <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ַ 32bit*/
-        uint8_t maskaddr[4];                                        /* 子网掩码 32bit*/
+        uint8_t maskaddr[4];                                        /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 32bit*/
-        uint8_t macaddr[6];                                         /* MAC地址 48bit*/
+        uint8_t macaddr[6];                                         /* MAC<EFBFBD><EFBFBD>ַ 48bit*/
-    } net_config;                                                   /* 网络配置信息 */
+    } net_config;                                                   /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ */
 
 } ch395_socket;
 
 /* DHCP״̬ */
 enum DHCP
 {
-    DHCP_UP = 0,                                                    /* DHCP获取成功状态 */
+    DHCP_UP = 0,                                                    /* DHCP<EFBFBD><EFBFBD>ȡ<EFBFBD>ɹ<EFBFBD>״̬ */
-    DHCP_DOWN,                                                      /* DHCP获取失败状态 */
+    DHCP_DOWN,                                                      /* DHCP<EFBFBD><EFBFBD>ȡʧ<EFBFBD><EFBFBD>״̬ */
-    DHCP_STA,                                                       /* DHCP开启状态 */
+    DHCP_STA,                                                       /* DHCP<EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬ */
 };
 
 struct ch395q_t
 {
-    uint8_t version;                                                /* 版本信息 */
+    uint8_t version;                                                /* <EFBFBD>汾<EFBFBD><EFBFBD>Ϣ */
     uint8_t phy_status;                                             /* PHY״̬ */
     uint8_t dhcp_status;                                            /* DHCP״̬ */
-    uint8_t  ipinf_buf[20];                                         /* 获取IP信息 */
+    uint8_t  ipinf_buf[20];                                         /* <EFBFBD><EFBFBD>ȡIP<EFBFBD><EFBFBD>Ϣ */
     
     struct
     {
-        ch395_socket config;                                        /* 配置信息 */
+        ch395_socket config;                                        /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ */
     } socket[8];                                                    /* Socket״̬ */
     
-    void (*ch395_error)(uint8_t i);                                 /* ch395q错误检测函数 */
+    void (*ch395_error)(uint8_t i);                                 /* ch395q<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⺯<EFBFBD><EFBFBD> */
-    void (*ch395_phy_cb)(uint8_t phy_status);                       /* ch395q phy状态回调函数 */
+    void (*ch395_phy_cb)(uint8_t phy_status);                       /* ch395q phy״̬<EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-    void (*ch395_reconnection)(void);                               /* ch395q 重新连接函数 */
+    void (*ch395_reconnection)(void);                               /* ch395q <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӻ<EFBFBD><EFBFBD><EFBFBD> */
 };
 
 extern struct ch395q_t g_ch395q_sta;
 
-/* CH395Q模块Socket标号定义 */
+/* CH395Qģ<EFBFBD><EFBFBD>Socket<EFBFBD><EFBFBD>Ŷ<EFBFBD><EFBFBD><EFBFBD> */
 #define CH395Q_SOCKET_0             0                               /* Socket 0 */
 #define CH395Q_SOCKET_1             1                               /* Socket 1 */
 #define CH395Q_SOCKET_2             2                               /* Socket 2 */
@@ -111,18 +112,18 @@ extern struct ch395q_t g_ch395q_sta;
 #define CH395Q_SOCKET_6             6                               /* Socket 6 */
 #define CH395Q_SOCKET_7             7                               /* Socket 7 */
 
-/* 使能定义 */
+/* ʹ<EFBFBD>ܶ<EFBFBD><EFBFBD><EFBFBD> */
-#define CH395Q_DISABLE              1                               /* 禁用 */
+#define CH395Q_DISABLE              1                               /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
-#define CH395Q_ENABLE               2                               /* 使能 */
+#define CH395Q_ENABLE               2                               /* ʹ<EFBFBD><EFBFBD> */
 
-/* CH395Q模块Socket协议类型定义 */
+/* CH395Qģ<EFBFBD><EFBFBD>SocketЭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><EFBFBD><EFBFBD> */
 #define CH395Q_SOCKET_UDP           0                               /* UDP */
-#define CH395Q_SOCKET_TCP_CLIENT    1                               /* TCP客户端 */
+#define CH395Q_SOCKET_TCP_CLIENT    1                               /* TCP<EFBFBD>ͻ<EFBFBD><EFBFBD><EFBFBD> */
-#define CH395Q_SOCKET_TCP_SERVER    2                               /* TCP服务器 */
+#define CH395Q_SOCKET_TCP_SERVER    2                               /* TCP<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> */
 #define CH395Q_SOCKET_MAC_RAW       3                               /* MAC_RAW */
 
-#define DEF_KEEP_LIVE_IDLE          (15*1000)                       /* 空闲时间 */
+#define DEF_KEEP_LIVE_IDLE          (15*1000)                       /* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD> */
-#define DEF_KEEP_LIVE_PERIOD        (15*1000)                       /* 间隔为15秒，发送一次KEEPLIVE数据包 */
+#define DEF_KEEP_LIVE_PERIOD        (15*1000)                       /* <EFBFBD><EFBFBD><EFBFBD>Ϊ15<EFBFBD>룬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>KEEPLIVE<EFBFBD><EFBFBD><EFBFBD>ݰ<EFBFBD> */
 #define DEF_KEEP_LIVE_CNT           200
 
 uint8_t  ch395_read_data(void ) ;

CH395Q/ch395cmd.c

@@ -545,7 +545,8 @@ uint8_t  ch395_open_socket(uint8_t sockindex)
 
     while (1)
     {
-        HAL_Delay(5);                          	/* 延时查询，建议2MS以上 */
+        delay_us(3000);
+        //HAL_Delay(5);                          	/* 延时查询，建议2MS以上 */
         s = ch395_get_cmd_status();           	/* 不能过于频繁查询 */
 
         if (s != CH395_ERR_BUSY)
@@ -577,7 +578,8 @@ uint8_t  ch395_close_socket(uint8_t sockindex)
 
     while (1)
     {
-        HAL_Delay(5);              		/* 延时查询，建议2MS以上 */
+        delay_us(3000);
+        //HAL_Delay(5);              		/* 延时查询，建议2MS以上 */
         s = ch395_get_cmd_status();		/* 不能过于频繁查询 */
 
         if (s != CH395_ERR_BUSY)
@@ -641,7 +643,8 @@ uint8_t ch395_tcp_listen(uint8_t sockindex)
 
     while (1)
     {
-        HAL_Delay(5);               		/* 延时查询，建议2MS以上 */
+        delay_us(3000);
+        //HAL_Delay(5);               		/* 延时查询，建议2MS以上 */
         s = ch395_get_cmd_status();   		/* 不能过于频繁查询 */
 
         if (s != CH395_ERR_BUSY)

MDK-ARM/VOQC.uvoptx

@@ -230,6 +230,36 @@
           <WinNumber>1</WinNumber>
           <ItemText>rec_test_flag</ItemText>
         </Ww>
+        <Ww>
+          <count>16</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>open_flag</ItemText>
+        </Ww>
+        <Ww>
+          <count>17</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>listen_flag</ItemText>
+        </Ww>
+        <Ww>
+          <count>18</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>tcp_breath_cnt</ItemText>
+        </Ww>
+        <Ww>
+          <count>19</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>g_ch395q_sta,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>20</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>connect_cnt</ItemText>
+        </Ww>
+        <Ww>
+          <count>21</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>sock_int_socket</ItemText>
+        </Ww>
       </WatchWindow1>
       <Tracepoint>
         <THDelay>0</THDelay>

MDK-ARM/VOQC/VOQC.build_log.htm

@@ -1,9 +1,9 @@
 <html>
 <body>
 <pre>
-<h1><EFBFBD>Vision Build Log</h1>
+<h1>µVision Build Log</h1>
 <h2>Tool Versions:</h2>
-IDE-Version: <EFBFBD><EFBFBD>Vision V5.39.0.0
+IDE-Version: ¦ÌVision V5.39.0.0
 Copyright (C) 2023 ARM Ltd and ARM Germany GmbH. All rights reserved.
 License Information: 1111 admin, 111, LIC=CZLZX-HG49K-CXUU6-DWQ8R-YUSX2-8I4LW
  
@@ -27,9 +27,39 @@ Project File Date:  04/09/2025
 <h2>Output:</h2>
 *** Using Compiler 'V5.06 update 7 (build 960)', folder: 'C:\Users\admin\Desktop\wujunchao\99_General softwares\Keil_v5\ARM\ARM Compiler_5_06\Bin'
 Build target 'VOQC'
+compiling main.c...
+compiling gpio.c...
+compiling adc.c...
+compiling dma.c...
+compiling i2c.c...
+compiling spi.c...
+compiling tim.c...
+compiling usart.c...
+compiling stm32f4xx_it.c...
+compiling stm32f4xx_hal_msp.c...
+compiling ads1256.c...
+compiling ads1220.c...
+compiling dac7311.c...
+compiling eeprom.c...
+compiling ms5803.c...
+compiling ds18b20.c...
+compiling hc595.c...
+compiling hc165.c...
+compiling mf5803.c...
+compiling ch395.c...
+compiling ch395cmd.c...
+compiling modbus.c...
+compiling modbus_rtu.c...
+compiling modbus_tcp.c...
+compiling adcs.c...
 compiling gpios.c...
+compiling timer.c...
+compiling uarts.c...
+compiling provalctrl.c...
+compiling encoder.c...
+compiling flash.c...
 linking...
-Program Size: Code=41082 RO-data=514 RW-data=548 ZI-data=8564  
+Program Size: Code=41998 RO-data=514 RW-data=568 ZI-data=16496  
 FromELF: creating hex file...
 "VOQC\VOQC.axf" - 0 Error(s), 0 Warning(s).
 
@@ -54,7 +84,7 @@ Package Vendor: Keil
 <h2>Collection of Component Files used:</h2>
 
    * Component: ARM::CMSIS:CORE@5.6.0
-Build Time Elapsed:  00:00:10
+Build Time Elapsed:  00:01:57
 </pre>
 </body>
 </html>

board/Src/mf5803.c

@@ -234,14 +234,14 @@ void mf5803_loop()
 	{
 		SENSOR_SELECT(1);
 		
-		for( uint8_t i = 3; i < 6; i++ )									//均值滤波
+		for( uint8_t i = 0; i < 6; i++ )									//均值滤波
 		{
 			sums = 0;
 			for( uint8_t j = 0; j < FLT_SIZE; j++ )
 			{
 				sums += p_flt_window[i][j];
 			}
-			InputReg[ 2 + i ] = sums/FLT_SIZE;							//InputReg[13]~InputReg[18]
+			InputReg[ 13 + i ] = sums/FLT_SIZE;							//InputReg[13]~InputReg[18]
 
       temp_5803 = p1[3];
       temp_5803 = temp_5803 << 8;
@@ -254,16 +254,11 @@ void mf5803_loop()
       {
         temp_5803 = (temp_5803 - 308) / 256.0;
       }
-
-      if( (-50 <= temp_5803)&&(temp_5803 <= 100) )
-      {
-        InputReg[i + 13] = temp_5803*100;
-      }
 		}
 	}
 	if(NSS_Select > 6)																	//记录完6路气压后进入此处，每6*10ms
 	{
-		NSS_Select = 4;
+		NSS_Select = 1;
 		
 		flt_cnt++;
 		if(flt_cnt > (FLT_SIZE - 1) )											//滑动窗口长度FLT_SIZE，循环记录

modbus/Inc/modbus.h

@@ -6,6 +6,8 @@
 #include "uarts.h"
 #include "ch395.h"
 
+extern uint8_t multi_connect_socket_index;
+
 /*--------------------------------- 宏定义 -----------------------------------*/
 //功能码
 #define ReadCoilState       	0x01         //读取线圈状态