added a document 2 bsp/evb4020/src & modified application.c

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1131 bbd45198-f89e-11dd-88c7-29a3b14d5316

1 files changed, 2 insertions, 0 deletions

diff --git a/bsp/evb4020/src/application.c b/bsp/evb4020/src/application.c
index 7bc321e258..3ada483834 100755
--- a/bsp/evb4020/src/application.c
+++ b/bsp/evb4020/src/application.c
@@ -63,6 +63,7 @@ void rt_init_thread_entry(void* parameter)
 		else

 			rt_kprintf("haven't written\n");

 

+		lseek(fd,0,SEEK_SET);

 		

 		sz = read(fd,buffer,sizeof(buffer));

 

@@ -71,6 +72,7 @@ void rt_init_thread_entry(void* parameter)
 			rt_kprintf("READ %d:",sz);

 			while(sz--)

 				rt_kprintf("%c",buffer[sz]);//opposite

+			rt_kprintf("\n");

 		}

 		else

 			rt_kprintf("haven't read\n");