ok

Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/Kconfig

@@ -89,37 +89,117 @@ menuconfig BSP_USING_CH438
 
 if BSP_USING_CH438
 config CH438_EXTUART0
-	bool "using ch438 port 0"
+    bool "Using Ch438 Port 0"
     default n
 
+menu "Ch438 Port 0 Configuration"
+    depends on CH438_EXTUART0
+
+    config CH438_EXTUART0_BAUD
+        int "Ch438 Port 0 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART0.
+endmenu
+
 config CH438_EXTUART1
-	bool "using ch438 port 1"
+    bool "Using Ch438 Port 1"
     default n
 
+menu "Ch438 Port 1 Configuration"
+    depends on CH438_EXTUART1
+
+    config CH438_EXTUART1_BAUD
+        int "Ch438 Port 1 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART1.
+endmenu
+
 config CH438_EXTUART2
-	bool "using ch438 port 2"
+    bool "Using Ch438 Port 2"
     default n
 
+menu "Ch438 Port 2 Configuration"
+    depends on CH438_EXTUART2
+
+    config CH438_EXTUART2_BAUD
+        int "Ch438 Port 2 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART2.
+endmenu
+
 config CH438_EXTUART3
-	bool "using ch438 port 3"
+    bool "Using Ch438 Port 3"
     default n
 
+menu "Ch438 Port 3 Configuration"
+    depends on CH438_EXTUART3
+
+    config CH438_EXTUART3_BAUD
+        int "Ch438 Port 3 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART3.
+endmenu
+
 config CH438_EXTUART4
-	bool "using ch438 port 4"
+    bool "Using Ch438 Port 4"
     default n
 
+menu "Ch438 Port 4 Configuration"
+    depends on CH438_EXTUART4
+
+    config CH438_EXTUART4_BAUD
+        int "Ch438 Port 4 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART4.
+endmenu
+
 config CH438_EXTUART5
-	bool "using ch438 port 5"
+    bool "Using Ch438 Port 5"
     default n
 
+menu "Ch438 Port 5 Configuration"
+    depends on CH438_EXTUART5
+
+    config CH438_EXTUART5_BAUD
+        int "Ch438 Port 5 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART5.
+endmenu
+
 config CH438_EXTUART6
-	bool "using ch438 port 6"
+    bool "Using Ch438 Port 6"
     default n
 
+menu "Ch438 Port 6 Configuration"
+    depends on CH438_EXTUART6
+
+    config CH438_EXTUART6_BAUD
+        int "Ch438 Port 6 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART6.
+endmenu
+
 config CH438_EXTUART7
-	bool "using ch438 port 7"
+    bool "Using Ch438 Port 7"
     default n
 
+menu "Ch438 Port 7 Configuration"
+    depends on CH438_EXTUART7
+
+    config CH438_EXTUART7_BAUD
+        int "Ch438 Port 7 Baud Rate."
+        default 115200
+        ---help---
+            The configured BAUD of the CH438 EXTUART7.
+endmenu
+
 endif # BSP_USING_CH438
 
 endif # ARCH_BOARD_XIDATONG

Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/src/ch438_demo.c

@@ -36,9 +36,8 @@ void CH438Demo(void)
     char buffer[256];
     int readlen;
 
-    // while(1)
-    // {
     fd = open("/dev/extuart_dev3", O_RDWR);
+    ioctl(fd, OPE_INT, (unsigned long)9600);
     m0fd = open("/dev/gpout0", O_RDWR);
     m1fd = open("/dev/gpout1", O_RDWR);
     ioctl(m0fd, GPIOC_WRITE, (unsigned long)1);
@@ -82,6 +81,5 @@ void CH438Demo(void)
     }
 
     close(fd);
-    // }
     
 }

Ubiquitous/Nuttx_Fusion_XiUOS/aiit_board/xidatong/src/imxrt_ch438.c

@@ -87,6 +87,35 @@ static pthread_cond_t cond[CH438PORTNUM] =
   PTHREAD_COND_INITIALIZER
 };
 
+/* This array shows whether the current serial port is selected */
+static bool const g_uart_selected[CH438PORTNUM] =
+{
+#ifdef CONFIG_CH438_EXTUART0
+  [0] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART1
+  [1] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART2
+  [2] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART3
+  [3] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART4
+  [4] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART5
+  [5] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART6
+  [6] = true,
+#endif
+#ifdef CONFIG_CH438_EXTUART7
+  [7] = true,
+#endif
+};
+
 /* ch438 Callback work queue structure */
 static struct work_s g_ch438irqwork;
 
@@ -135,7 +164,7 @@ static FAR void getInterruptStatus(FAR void *arg)
     {
         for(i = 0; i < CH438PORTNUM; i++)
         {
-            if(gInterruptStatus & Interruptnum[i])
+            if(g_uart_selected[i] && (gInterruptStatus & Interruptnum[i]))
             {
                 pthread_mutex_lock(&mutex[i]);
                 done[i] = true;
@@ -572,6 +601,11 @@ static void Ch438InitDefault(void)
     /* Initialize the mutex */
     for(i = 0; i < CH438PORTNUM; i++)
     {
+        if(!g_uart_selected[i])
+        {
+            continue;
+        }
+        
         ret = pthread_mutex_init(&mutex[i], NULL);
         if(ret != 0)
         {
@@ -582,6 +616,11 @@ static void Ch438InitDefault(void)
     /* Initialize the condition variable */
     for(i = 0; i < CH438PORTNUM; i++)
     {
+        if(!g_uart_selected[i])
+        {
+            continue;
+        }
+        
         ret = pthread_cond_init(&cond[i], NULL);
         if(ret != 0)
         {
@@ -590,14 +629,38 @@ static void Ch438InitDefault(void)
     }
 
     ImxrtCH438Init();
-    CH438PortInit(0,115200);
+
-    CH438PortInit(1,115200);
+#ifdef CONFIG_CH438_EXTUART0
-    CH438PortInit(2,9600);
+    CH438PortInit(0, CONFIG_CH438_EXTUART0_BAUD);
-    CH438PortInit(3,9600);
+#endif
-    CH438PortInit(4,115200);
+
-    CH438PortInit(5,115200);
+#ifdef CONFIG_CH438_EXTUART1
-    CH438PortInit(6,115200);
+    CH438PortInit(1, CONFIG_CH438_EXTUART1_BAUD);
-    CH438PortInit(7,115200);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART2
+    CH438PortInit(2, CONFIG_CH438_EXTUART2_BAUD);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART3
+    CH438PortInit(3, CONFIG_CH438_EXTUART3_BAUD);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART4
+    CH438PortInit(4, CONFIG_CH438_EXTUART4_BAUD);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART5
+    CH438PortInit(5, CONFIG_CH438_EXTUART5_BAUD);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART6
+    CH438PortInit(6, CONFIG_CH438_EXTUART6_BAUD);
+#endif
+
+#ifdef CONFIG_CH438_EXTUART7
+    CH438PortInit(7, CONFIG_CH438_EXTUART7_BAUD);
+#endif
 
     up_mdelay(10);