修改部分线程内存位置

applications/data/DATA_comm.c

@@ -574,7 +574,7 @@ void proc_thread_entry(void *parameter)
     }
 }
 
-extern struct rt_memheap sdram_heap;
+extern struct rt_memheap sram_DTCMRAM;
 static struct rt_thread dat_comm_thread;
 static void *dat_comm_stack __attribute__((aligned(4)))= RT_NULL ;
 int data_comm_init(void)
@@ -587,7 +587,7 @@ int data_comm_init(void)
         return -1;
     }
 
-    dat_comm_stack = rt_memheap_alloc(&sdram_heap, 1024*6);
+    dat_comm_stack = rt_memheap_alloc(&sram_DTCMRAM, 1024*6);
     dat_err = rt_thread_init(&dat_comm_thread, "dat_comm", proc_thread_entry, RT_NULL,dat_comm_stack, 1024*6, 15, 10);
 
     if(dat_err != RT_EOK)