更新：

1、蓝牙、HART透传相关代码编写；
2、蓝牙模块调试：单片机->PC调通，但PC->单片机不通；

App/APP_WU/Inc/app_screen_setting.h

@@ -106,6 +106,9 @@ typedef struct
     SIG_FUNCTIONS_TYPE input_log_unit[60]; //输入记录，单位
     float32 output_log_value[60];           //输出记录，实际值
     SIG_FUNCTIONS_TYPE output_log_unit[60];//输出记录，单位
+    uint8_t hart_enable;
+    uint8_t bluetooth_enable;
+    uint8_t modbus_enable;
     
     //ITEMS_3
     uint8_t item3_page0_lightflag;          //照明状态标志，0熄灭，1开启

App/APP_WU/Inc/apps_gather.h

@@ -106,15 +106,22 @@ typedef enum
 
 typedef enum
 {
-    OPENNING_ANIME,             //播放开机动画
+    OPENNING_ANIME = 0,             //播放开机动画
     MAIN_FUNCTION,              //主要功能：输入&输出、曲线显示等
     SET_ITEM_CHOOSE,            //设置菜单：选项卡选择
     SET_CONTENT_CHOOSE,         //设置菜单：内容选择
     SET_CONTENT_MODIFY,         //设置菜单：内容修改
     SET_SHOW_LOG                //设置菜单：查看记录
-
 }OPERATIONS;
 
+typedef enum
+{
+    TRANS_NONE = 0,
+    TRANS_HART,
+    TRANS_BLUETOOTH,
+    TRANS_MODBUS
+}SIG_TRANSMISSION;
+
 typedef struct
 {
     uint16_t lvgl_stack_consume;    //LVGL栈占用
@@ -128,7 +135,6 @@ typedef struct
     
 }SYSTEM_STATUS_WATCH;
 
-
 #include "app_screen_main.h"
 #include "app_screen_setting.h"
 #include "scr_setting_item_text.h"
@@ -144,6 +150,7 @@ extern PHYSICAL_QUANTITY TC[8];             //热电偶，共8种
 extern PHYSICAL_QUANTITY RTD;               //热电阻
 extern OPERATIONS current_operation;        //当前操作
 extern SYSTEM_STATUS_WATCH system_sts;      //系统状态监控
+extern SIG_TRANSMISSION sig_trans;          //通讯模式
 
 //绝对值计算
 #define MY_ABS(pa) ( ( (pa) >= 0 )?( (pa) ):( 0 - (pa) ) ) 

App/APP_WU/Src/app_screen_setting.c

@@ -34,8 +34,7 @@ void tab_data_init(void)
     //ITEMS_1（部分内容位于EERPOM读取）
 
 
-    //ITEMS_2（部分内容位于EERPOM读取）
+    //ITEMS_2（部分内容位于EERPOM读取)
-    tabdata.item3_page0_saveflag = 0;           
     memset(tabdata.log_time, 0, sizeof(tabdata.log_time));
     memset(tabdata.input_log_value, 0, sizeof(tabdata.input_log_value)); 
     memset(tabdata.input_log_unit, 0, sizeof(tabdata.input_log_unit));              
@@ -44,11 +43,15 @@ void tab_data_init(void)
     sprintf(tabdata.log_time[0], "00:00:00");
     tabdata.input_log_unit[0] = m5data.input_mode_type; 
     tabdata.output_log_unit[0] = m5data.output_mode_type;                  
-    tabdata.item3_page0_resetflag = 0;       
+    tabdata.hart_enable = 0;
+    tabdata.bluetooth_enable = 0;
+    tabdata.modbus_enable = 0;    
 
     //ITEMS_3（部分内容位于EERPOM读取）
     tabdata.item3_page0_lightflag = 0;                       //照明状态标志，0熄灭，1开启
     LIGHT_OFF;
+    tabdata.item3_page0_saveflag = 0; 
+    tabdata.item3_page0_resetflag = 0;   
 
 }
 

App/APP_WU/Src/apps_gather.c

@@ -9,6 +9,7 @@ PHYSICAL_QUANTITY FRE;                      //频率，KHz
 PHYSICAL_QUANTITY TC[8];                    //热电偶，共8种
 PHYSICAL_QUANTITY RTD;                      //热电阻
 SYSTEM_STATUS_WATCH system_sts;             //系统状态监控
+SIG_TRANSMISSION sig_trans = TRANS_NONE;    //通讯模式
 
 // 热电偶真值表，电压mV
 // 行：[0,7]->[K, S, N, B, E, J, R, T]，列：[0,10]->[mV_Tmin,...,mV_Tmax](均分成10个间隔，11个端点)
@@ -829,6 +830,8 @@ float32 my_power(int a, int b)
 //初始化打包
 void my_inits_gather(void)
 {
+    //HAL_UART_Receive_IT(&huart6, scom6_ble.rx_buff, 255);
+
     //eeprom
     eeprom_spi_init();
 

App/BLE/ble.c

@@ -13,3 +13,36 @@ void ble_send(UART_HandleTypeDef *huart, uint8_t *data)
 {
     usart_printf(huart, (char *)data);
 }
+
+void transparent_bluetooth(st_scom *scom)
+{
+    if (scom != &scom6_ble) return;
+
+    if (scom->rx_flag == TRUE)
+    {
+        scom->rx_flag = FALSE;
+
+        memcpy(scom2_rs485.tx_buff, scom->rx_buff, sizeof(scom->rx_buff));
+        scom2_rs485.tx_len = scom->rx_len;
+        scom2_rs485.tx_flag = TRUE;
+    }
+
+    if (scom->tx_flag == TRUE)
+    {
+        scom->tx_flag = FALSE;
+
+        ble_send(&huart6, scom6_ble.tx_buff);
+    }
+}
+
+int8_t write_ble_id(char *id)
+{
+    if(!id) return -1;
+
+    char str_id[50] = {0};
+
+    sprintf(str_id,"AT+NAME=%s\r\n",id);
+    usart_printf(&huart6, str_id);
+    return 1;
+}
+

App/BLE/ble.h

@@ -1,8 +1,16 @@
 #ifndef __BLE_H
 #define __BLE_H
+
 #include "usart.h"
 #include "data_type_def.h"
+#include "apps_gather.h"
+
 void ble_send(UART_HandleTypeDef *huart, uint8_t *data);
 
+//DEVICE <---SIG---> PC
+//将来自设备的BLUETOOTH数据装载至com485_tx，将comblue_tx的数据发送至设备
+void transparent_bluetooth(st_scom *scom);
+
+int8_t write_ble_id(char *id);
 
 #endif

App/HART/hart.c

@@ -48,3 +48,42 @@ void hart_communicate(st_scom *scom)
         HART_RTS(RTS_OFF);
     }
 }
+
+//DEVICE <---SIG---> PC
+//将来自设备的HART数据装载至com485_tx，将comhart_tx的HART数据发送至设备
+void transparent_hart(st_scom *scom)
+{
+    if (scom != &scom1_hart) return;
+
+    HART_RTS(RTS_OFF);
+
+    //DEVICE -> SIG
+    if (scom->rx_flag == TRUE)
+    {
+        scom->rx_flag = FALSE;
+        
+        //中断内接收到的数据是否符合HART数据报，符合则写入com485_tx，准备发送至PC
+        if ((scom->rx_buff[0] == 0xff) && (scom->rx_buff[1] == 0xff) && (scom->rx_buff[scom->rx_len - 1] == 0xAA))
+        {
+            //SIG -> PC
+            memcpy(scom2_rs485.tx_buff, scom->rx_buff, sizeof(scom->rx_buff));
+            scom2_rs485.tx_len = scom->rx_len;
+            scom2_rs485.tx_flag = TRUE;
+        }
+        scom->rx_len = 0;
+    }
+
+    //SIG -> DEVICE
+    if (scom->tx_flag == TRUE)
+    {
+        scom->tx_flag = FALSE;
+        HART_RTS(RTS_ON);
+        vTaskDelay(5);
+
+        hart_send(&huart1, scom->tx_buff);
+
+        HART_RTS(RTS_OFF);
+    }
+}
+
+

App/HART/hart.h

@@ -8,4 +8,9 @@
 
 void hart_send(UART_HandleTypeDef *huart, uint8_t *data);
 void hart_communicate(st_scom *scom);
+
+//DEVICE <---SIG---> PC
+//将来自设备的HART数据装载至com485_tx，将comhart_tx的HART数据发送至设备
+void transparent_hart(st_scom *scom);
+
 #endif

App/MODBUS/modbus.c

@@ -12,6 +12,7 @@
 #include "stdio.h"
 #include "modbus.h"
 #include "usart.h"
+#include "apps_gather.h"
 
 //static void scom_485_send(UART_HandleTypeDef *huart, char *str)
 //{
@@ -39,3 +40,60 @@ void parse_scom_485(st_scom *scom)
         scom->rx_len = 0;
     }
 }
+
+void transparent_485(st_scom *scom)
+{
+    if(scom != &scom2_rs485) return;
+
+    //PC -> SIG
+    if(scom->rx_flag == TRUE)
+    {
+        scom->rx_flag = FALSE;
+
+        switch (sig_trans)
+        {
+            case TRANS_HART:
+            {
+                if ((scom->rx_buff[0] == 0xff) && (scom->rx_buff[1] == 0xff) && (scom->rx_buff[scom->rx_len - 1] == 0xaa))
+                {
+                    //SIG -> DEVICE
+                    memcpy(scom1_hart.tx_buff, scom->rx_buff, sizeof(scom->rx_buff));
+                    scom1_hart.tx_flag = TRUE;
+                }
+            }
+            break;
+    
+            case TRANS_BLUETOOTH:
+            {
+                memcpy(scom6_ble.tx_buff, scom->rx_buff, sizeof(scom->rx_buff));
+                scom6_ble.tx_flag = TRUE;
+            }
+            break;
+    
+            case TRANS_MODBUS:
+            {}
+            break;
+    
+            case TRANS_NONE:
+            {}
+            break;
+        
+            default:
+            break;
+        }
+
+        scom->rx_len = 0;
+    }
+
+    //SIG -> PC
+    if(scom->tx_flag == TRUE)
+    {
+        scom->tx_flag = FALSE;
+ 
+        vTaskDelay(10);
+        HAL_UART_Transmit(&huart2, scom->tx_buff, scom->tx_len, 0xFFFF);
+    }
+    
+}
+
+

App/MODBUS/modbus.h

@@ -5,4 +5,9 @@
 #include "usart.h"
 
 void parse_scom_485(st_scom *scom);
+
+//PC <---SIG---> HART/BLUETOOTH/MODBUS
+//HART：将com485_tx的数据发送至PC，将来自PC的HART数据装载至comhart_tx
+void transparent_485(st_scom *scom);
+
 #endif

Core/Src/freertos.c

@@ -19,6 +19,7 @@
 
 /* Includes ------------------------------------------------------------------*/
 #include "FreeRTOS.h"
+#include "string.h"
 #include "task.h"
 #include "main.h"
 #include "cmsis_os.h"
@@ -206,8 +207,11 @@ void start_task_hart(void const * argument)
   /* Infinite loop */
   for (;;)
   {
+    //驱动验证，DEVICE <--- HART ---> SIG
     //hart_communicate(&scom1_hart);
 
+    transparent_hart(&scom1_hart);
+
     tm1650_read_key(&hi2c1, &kp_flag, COMMAND_READ_KEY_DATA, &key);
    
     osDelay(10);
@@ -221,15 +225,41 @@ void start_task_hart(void const * argument)
  * @param argument: Not used
  * @retval None
  */
+uint8_t ble_send_test = 0;
 /* USER CODE END Header_start_task_ble */
 void start_task_ble(void const * argument)
 {
   /* USER CODE BEGIN start_task_ble */
   /* Infinite loop */
+  int count = 0;
+  char lock = 0;
+  char id[9];
+  strcpy (id,"00000001");
+
   for (;;)
   {
-    // strcpy((char *)(scom6_ble.tx_buff), "hellow I am ble.\r\n");
+    if((count++ > 5*10) &&(lock == 0))
-    // ble_send(&huart6, scom6_ble.tx_buff);
+    {
+      lock = 1;
+      write_ble_id(id);
+    }
+
+    if(count  < 10*10)
+    {
+    }
+    else
+    {
+      if(ble_send_test == 1)
+      {
+        ble_send_test = 0;
+		  
+        //驱动验证，DEVICE <--- BLUETOOTH ---> SIG
+        strcpy((char *)(scom6_ble.tx_buff), "hellow I am ble.\r\n");
+        ble_send(&huart6, scom6_ble.tx_buff);
+      }
+
+      //transparent_bluetooth(&scom6_ble);
+    }
 
     osDelay(100);
   }
@@ -249,7 +279,11 @@ void start_rs485(void const * argument)
   /* Infinite loop */
   for (;;)
   {
+    //驱动验证，PC <--- 485 ---> SIG
     //parse_scom_485(&scom2_rs485);   
+
+    transparent_485(&scom2_rs485);
+
     osDelay(10);
   }
   /* USER CODE END start_rs485 */

Core/Src/main.c

@@ -111,19 +111,11 @@ int main(void)
   MX_USART3_UART_Init();
   MX_I2C3_Init();
   /* USER CODE BEGIN 2 */
-  // eeprom_spi_init();
+
-  // tm1650_init(&hi2c1);
-  // lcd_initial();                      // LCD初始化，迁移至lv_port_disp_init()内部
-  // lv_init();                             // LVGL 初始化
-  // lv_port_disp_init();                   // 注册LVGL的显示任务初始化
   my_inits_gather();
 
   HAL_TIM_Base_Start_IT(&htim6);
 
-  // lv_demo_benchmark();                //lv_conf.h, line:761
-  // setup_ui(&guider_ui);                  // 初始化UI，设置与加载初始界面
-  // events_init(&guider_ui);               // 初始化事件
-
   /* USER CODE END 2 */
 
   /* Call init function for freertos objects (in cmsis_os2.c) */

Core/Src/stm32f4xx_it.c

@@ -312,4 +312,13 @@ void USART6_IRQHandler(void)
 
 /* USER CODE BEGIN 1 */
 
+
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+	if( huart == &huart6 )
+	{
+    //HAL_UART_Receive_IT(&huart6, scom6_ble.rx_buff, 255);
+	}
+}
+
 /* USER CODE END 1 */

MDK-ARM/signal_generator.uvoptx

@@ -225,6 +225,16 @@
           <WinNumber>1</WinNumber>
           <ItemText>text_pack,0x0A</ItemText>
         </Ww>
+        <Ww>
+          <count>14</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>sig_trans</ItemText>
+        </Ww>
+        <Ww>
+          <count>15</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>ble_send_test</ItemText>
+        </Ww>
       </WatchWindow1>
       <WatchWindow2>
         <Ww>
@@ -247,7 +257,7 @@
       <DebugFlag>
         <trace>0</trace>
         <periodic>1</periodic>
-        <aLwin>1</aLwin>
+        <aLwin>0</aLwin>
         <aCover>0</aCover>
         <aSer1>0</aSer1>
         <aSer2>0</aSer2>
@@ -519,7 +529,7 @@
 
   <Group>
     <GroupName>Application/User/App/BLE</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
     <tvExpOptDlg>0</tvExpOptDlg>
     <cbSel>0</cbSel>
     <RteFlg>0</RteFlg>