[1] Andes N1068体系移植

    a. 恢复对finsh.h和shell.c的修改；（若需要在Andes AE210P里使用Finsh，请参照bsp/AE210P/readme/readme做修改）

components/finsh/finsh.h

@@ -72,9 +72,7 @@ typedef unsigned long  u_long;
 /* only for GNU GCC */
 
 #if !(defined(__GNUC__) && defined(__x86_64__))
-//typedef unsigned int size_t;
-#include <stddef.h>
-#include <string.h>
+typedef unsigned int size_t;
 #else
 #include <stdio.h>
 #endif

components/finsh/shell.c

@@ -311,11 +311,10 @@ void finsh_thread_entry(void *parameter)
     if (shell->device == RT_NULL)
     {
 #ifdef RT_USING_CONSOLE
-		shell->device = rt_console_get_device();
-		RT_ASSERT(shell->device);
-//		rt_device_set_rx_indicate(shell->device, finsh_rx_ind);
-//		rt_device_open(shell->device, (RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX));
-		rt_device_open(shell->device, (RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_STREAM));
+        shell->device = rt_console_get_device();
+        RT_ASSERT(shell->device);
+        rt_device_set_rx_indicate(shell->device, finsh_rx_ind);
+        rt_device_open(shell->device, (RT_DEVICE_OFLAG_RDWR | RT_DEVICE_FLAG_STREAM | RT_DEVICE_FLAG_INT_RX));
 #else
         RT_ASSERT(shell->device);
 #endif
@@ -324,7 +323,7 @@ void finsh_thread_entry(void *parameter)
     while (1)
     {
         /* wait receive */
-//      if (rt_sem_take(&shell->rx_sem, RT_WAITING_FOREVER) != RT_EOK) continue;
+        if (rt_sem_take(&shell->rx_sem, RT_WAITING_FOREVER) != RT_EOK) continue;
 
         /* read one character from device */
         while (rt_device_read(shell->device, 0, &ch, 1) == 1)
@@ -551,8 +550,6 @@ void finsh_thread_entry(void *parameter)
                 shell->line_curpos = 0;
             }
         } /* end of device read */
-
-        rt_thread_delay(1);
     }
 }