1 files changed, 43 insertions, 43 deletions

diff --git a/bsp/lm3s9b9x/applications/startup.c b/bsp/lm3s9b9x/applications/startup.c
index 2e8ad05d7b..8694d2d36c 100644
--- a/bsp/lm3s9b9x/applications/startup.c
+++ b/bsp/lm3s9b9x/applications/startup.c
@@ -58,11 +58,11 @@ extern int __bss_end;
 *******************************************************************************/
 void __error__(char* file, unsigned long line)
 {
-	rt_kprintf("\n\r Wrong parameter value detected on\r\n");
-	rt_kprintf("       file  %s\r\n", file);
-	rt_kprintf("       line  %d\r\n", line);
+    rt_kprintf("\n\r Wrong parameter value detected on\r\n");
+    rt_kprintf("       file  %s\r\n", file);
+    rt_kprintf("       line  %d\r\n", line);
 
-	while (1) ;
+    while (1) ;
 }
 #endif
 
@@ -71,83 +71,83 @@ void __error__(char* file, unsigned long line)
  */
 void rtthread_startup(void)
 {
-	/* init board */
-	rt_hw_board_init();
+    /* init board */
+    rt_hw_board_init();
 
-	/* show version */
-	rt_show_version();
+    /* show version */
+    rt_show_version();
 
-	/* init tick */
-	rt_system_tick_init();
+    /* init tick */
+    rt_system_tick_init();
 
-	/* init kernel object */
-	rt_system_object_init();
+    /* init kernel object */
+    rt_system_object_init();
 
-	/* init timer system */
-	rt_system_timer_init();
+    /* init timer system */
+    rt_system_timer_init();
 
 #ifdef RT_USING_HEAP
 #if LM3S_EXT_SRAM == 1
-	/* init sdram */
-	rt_system_heap_init((void*)LM3S_EXT_SRAM_BEGIN, (void*)LM3S_EXT_SRAM_END);
+    /* init sdram */
+    rt_system_heap_init((void*)LM3S_EXT_SRAM_BEGIN, (void*)LM3S_EXT_SRAM_END);
 #else
 #ifdef __CC_ARM
-	rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)LM3S_SRAM_END);
+    rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)LM3S_SRAM_END);
 #elif __ICCARM__
-	rt_system_heap_init(__segment_end("HEAP"), (void*)LM3S_SRAM_END);
+    rt_system_heap_init(__segment_end("HEAP"), (void*)LM3S_SRAM_END);
 #else
-	/* init memory system */
-	rt_system_heap_init((void*)&__bss_end, (void*)LM3S_SRAM_END);
+    /* init memory system */
+    rt_system_heap_init((void*)&__bss_end, (void*)LM3S_SRAM_END);
 #endif
 #endif
 #endif
 
-	/* init scheduler system */
-	rt_system_scheduler_init();
+    /* init scheduler system */
+    rt_system_scheduler_init();
 
 #ifdef RT_USING_LWIP
-	eth_system_device_init();
+    eth_system_device_init();
 
-	/* register ethernetif device */
-	rt_hw_luminaryif_init();
+    /* register ethernetif device */
+    rt_hw_luminaryif_init();
 #endif
 
-	/* init hardware serial device */
-	rt_hw_serial_init();
+    /* init hardware serial device */
+    rt_hw_serial_init();
 #ifdef RT_USING_DFS
-	/* init sd card device */
-	rt_hw_sdcard_init();
+    /* init sd card device */
+    rt_hw_sdcard_init();
 #endif
 
-	/* init application */
-	rt_application_init();
+    /* init application */
+    rt_application_init();
 
 #ifdef RT_USING_FINSH
-	/* init finsh */
-	finsh_system_init();
+    /* init finsh */
+    finsh_system_init();
 #ifdef RT_USING_DEVICE
-	finsh_set_device("uart1");
+    finsh_set_device("uart1");
 #endif
 #endif
 
-	/* init idle thread */
-	rt_thread_idle_init();
+    /* init idle thread */
+    rt_thread_idle_init();
 
-	/* start scheduler */
-	rt_system_scheduler_start();
+    /* start scheduler */
+    rt_system_scheduler_start();
 
-	/* never reach here */
-	return ;
+    /* never reach here */
+    return ;
 }
 
 int main(void)
 {
-	/* disable interrupt first */
+    /* disable interrupt first */
     rt_hw_interrupt_disable();
 
-	rtthread_startup();
+    rtthread_startup();
 
-	return 0;
+    return 0;
 }
 
 /*@}*/