Merge pull request #3957 from thread-liu/develop

[update] Dynamic change console

Author: BernardXiong

bsp/stm32/stm32mp157a-st-discovery/applications/main.c

@@ -12,20 +12,20 @@
 #include <rtdevice.h>
 #include <board.h>
 
-/* defined the LD8 pin: PD11 */
-#define LED8_PIN    GET_PIN(D, 11)
+/* defined the LD7 pin: PH7 */
+#define LED7_PIN    GET_PIN(H, 7)
 
 int main(void) 
 {
     int count = 1;
-    /* set LD8 pin mode to output */
-    rt_pin_mode(LED8_PIN, PIN_MODE_OUTPUT);
+    /* set LD7 pin mode to output */
+    rt_pin_mode(LED7_PIN, PIN_MODE_OUTPUT);
 
     while (count++)
     {
-        rt_pin_write(LED8_PIN, PIN_HIGH);
+        rt_pin_write(LED7_PIN, PIN_HIGH);
         rt_thread_mdelay(500);    
-        rt_pin_write(LED8_PIN, PIN_LOW);
+        rt_pin_write(LED7_PIN, PIN_LOW);
         rt_thread_mdelay(500);
     }
 

bsp/stm32/stm32mp157a-st-discovery/board/ports/OpenAMP/drv_openamp.c

@@ -234,8 +234,6 @@ int rt_hw_openamp_init(void)
     openamp_init();
 
     rt_hw_openamp_register(&dev_openamp, "openamp", 0, NULL);
-    
-    rt_console_set_device("openamp");
 
     return RT_EOK;
 }
@@ -289,4 +287,36 @@ static int creat_openamp_thread(void)
 }
 INIT_APP_EXPORT(creat_openamp_thread);
 
+#ifdef FINSH_USING_MSH
+
+static int console(int argc, char **argv)
+{
+    rt_err_t result = RT_EOK;
+    
+    if (argc > 1)
+    {
+        if (!strcmp(argv[1], "set"))
+        {
+            rt_kprintf("console change to %s\n", argv[2]);
+            rt_console_set_device(argv[2]);
+            finsh_set_device(argv[2]);
+        }
+        else
+        {
+            rt_kprintf("Unknown command. Please enter 'console' for help\n");
+            result = -RT_ERROR;
+        }
+    }
+    else
+    {
+        rt_kprintf("Usage: \n");
+        rt_kprintf("console set <name>   - change console by name\n");
+        result = -RT_ERROR;
+    }
+    return result;
+}
+MSH_CMD_EXPORT(console, set console name);
+
+#endif /* FINSH_USING_MSH */
+
 #endif