Merge pull request #4737 from mysterywolf/3,1,xformatv3.1.5

[lts 3.1.x] format codes

7 files changed, 83 insertions, 83 deletions

diff --git a/bsp/nuvoton_m451/applications/application.c b/bsp/nuvoton_m451/applications/application.c
index ba1d5748c3..9c1e57f36d 100644
--- a/bsp/nuvoton_m451/applications/application.c
+++ b/bsp/nuvoton_m451/applications/application.c
@@ -24,18 +24,18 @@
 static void led_thread_entry(void* parameter)
 {
     rt_hw_led_init();
-	while(1)
-	{
+    while(1)
+    {
         rt_hw_led_on();
         rt_thread_delay(RT_TICK_PER_SECOND);
         rt_hw_led_off();
         rt_thread_delay(RT_TICK_PER_SECOND);
-	}
+    }
 }
 
 static void rt_init_thread_entry(void* parameter)
 {
-	rt_thread_t led_thread;
+    rt_thread_t led_thread;
 
 /* Initialization RT-Thread Components */
 #ifdef RT_USING_COMPONENTS_INIT
@@ -44,15 +44,15 @@ static void rt_init_thread_entry(void* parameter)
 
     /* Create led thread */
     led_thread = rt_thread_create("led",
-    		led_thread_entry, RT_NULL,
-    		256, 20, 20);
+            led_thread_entry, RT_NULL,
+            256, 20, 20);
     if(led_thread != RT_NULL)
-    	rt_thread_startup(led_thread);
+        rt_thread_startup(led_thread);
 }
 
 int rt_application_init()
 {
-	rt_thread_t init_thread;
+    rt_thread_t init_thread;
 
 #if (RT_THREAD_PRIORITY_MAX == 32)
     init_thread = rt_thread_create("init",
@@ -64,7 +64,7 @@ int rt_application_init()
                                    512, 80, 20);
 #endif
     if(init_thread != RT_NULL)
-    	rt_thread_startup(init_thread);
+        rt_thread_startup(init_thread);
 
     return 0;
 }
diff --git a/bsp/nuvoton_m451/applications/startup.c b/bsp/nuvoton_m451/applications/startup.c
index b1f57ceb90..8e8422915e 100644
--- a/bsp/nuvoton_m451/applications/startup.c
+++ b/bsp/nuvoton_m451/applications/startup.c
@@ -51,11 +51,11 @@ extern int __bss_end;
 *******************************************************************************/
 void assert_failed(uint8_t* file, uint32_t 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) ;
 }
 
 /**
@@ -63,31 +63,31 @@ void assert_failed(uint8_t* file, uint32_t 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
     rt_system_heap_init((void*)M451_SRAM_BEGIN, (void*)M451_SRAM_END);
 #endif
 
-	/* init scheduler system */
-	rt_system_scheduler_init();
+    /* init scheduler system */
+    rt_system_scheduler_init();
+
+    /* init application */
+    rt_application_init();
 
-	/* init application */
-	rt_application_init();
-    
 /* Set finsh device */
 #ifdef  RT_USING_FINSH
     finsh_system_init();
@@ -97,25 +97,25 @@ void rtthread_startup(void)
     /* init timer thread */
     rt_system_timer_thread_init();
 
-	/* 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 */
-	rt_hw_interrupt_disable();
+    /* disable interrupt first */
+    rt_hw_interrupt_disable();
 
-	/* startup RT-Thread RTOS */
-	rtthread_startup();
+    /* startup RT-Thread RTOS */
+    rtthread_startup();
 
-	return 0;
+    return 0;
 }
 
 /*@}*/
diff --git a/bsp/nuvoton_m451/drivers/board.c b/bsp/nuvoton_m451/drivers/board.c
index 39dbd04c62..9ab8d97b27 100644
--- a/bsp/nuvoton_m451/drivers/board.c
+++ b/bsp/nuvoton_m451/drivers/board.c
@@ -38,11 +38,11 @@ void NVIC_Configuration(void)
 */
 static void delay(__IO uint32_t nCount)
 {
-	/* Decrement nCount value */
-	while (nCount != 0)
-	{
-		nCount--;
-	}
+    /* Decrement nCount value */
+    while (nCount != 0)
+    {
+        nCount--;
+    }
 }
 
 static void rt_hw_system_init(void)
@@ -52,7 +52,7 @@ static void rt_hw_system_init(void)
     /*---------------------------------------------------------------------------------------------------------*/
     /* Unlock protected registers */
     SYS_UnlockReg();
-    
+
     /* Enable HIRC clock (Internal RC 22.1184MHz) */
     CLK_EnableXtalRC(CLK_PWRCTL_HIRCEN_Msk);
 
@@ -73,7 +73,7 @@ static void rt_hw_system_init(void)
 
     /* Set SysTick clock source to HCLK source divide 2 */
     CLK_SetSysTickClockSrc(CLK_CLKSEL0_STCLKSEL_HCLK_DIV2);
-    
+
     /* Lock protected registers */
     SYS_LockReg();
 }
@@ -84,34 +84,34 @@ static void rt_hw_system_init(void)
  */
 void SysTick_Handler(void)
 {
-	/* enter interrupt */
-	rt_interrupt_enter();
+    /* enter interrupt */
+    rt_interrupt_enter();
 
-	rt_tick_increase();
+    rt_tick_increase();
 
-	/* leave interrupt */
-	rt_interrupt_leave();
+    /* leave interrupt */
+    rt_interrupt_leave();
 }
 /**
  * This function will initial Nuvoton board.
  */
 void rt_hw_board_init()
 {
-	/* NVIC Configuration */
-	NVIC_Configuration();
+    /* NVIC Configuration */
+    NVIC_Configuration();
 
     /* Configure the system clock */
     rt_hw_system_init();
-	/* Configure the SysTick */
-	SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
+    /* Configure the SysTick */
+    SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
 
-	/* Initial usart deriver, and set console device */
-	rt_hw_usart_init();
+    /* Initial usart deriver, and set console device */
+    rt_hw_usart_init();
 #ifdef RT_USING_CONSOLE
-	rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
 #endif
 
-	/* Call components board initial (use INIT_BOARD_EXPORT()) */
+    /* Call components board initial (use INIT_BOARD_EXPORT()) */
 #ifdef RT_USING_COMPONENTS_INIT
     rt_components_board_init();
 #endif
diff --git a/bsp/nuvoton_m451/drivers/board.h b/bsp/nuvoton_m451/drivers/board.h
index 3aba14d32e..93588253c0 100644
--- a/bsp/nuvoton_m451/drivers/board.h
+++ b/bsp/nuvoton_m451/drivers/board.h
@@ -18,7 +18,7 @@
 
 /* board configuration */
 // <o> Internal SRAM memory size[Kbytes]
-//	<i>Default: 64
+//  <i>Default: 64
 #define M451_SRAM_SIZE         32
 #define M451_SRAM_END          (0x20000000 + M451_SRAM_SIZE * 1024)
 
diff --git a/bsp/nuvoton_m451/drivers/led.h b/bsp/nuvoton_m451/drivers/led.h
index e4c1eb7ce9..730e82c0c6 100644
--- a/bsp/nuvoton_m451/drivers/led.h
+++ b/bsp/nuvoton_m451/drivers/led.h
@@ -15,7 +15,7 @@
 #include <rtthread.h>
 #include "M451Series.h"
 
-void rt_hw_led_on(void); 
+void rt_hw_led_on(void);
 void rt_hw_led_off(void);
 int rt_hw_led_init(void);
 
diff --git a/bsp/nuvoton_m451/drivers/usart.c b/bsp/nuvoton_m451/drivers/usart.c
index 1ee0ded403..e0644a4828 100644
--- a/bsp/nuvoton_m451/drivers/usart.c
+++ b/bsp/nuvoton_m451/drivers/usart.c
@@ -20,20 +20,20 @@ static rt_err_t m451_configure(struct rt_serial_device *serial, struct serial_co
     if (uart == UART0) {
         /* Enable UART module clock */
         CLK_EnableModuleClock(UART0_MODULE);
-        
+
         /* Select UART module clock source as HXT and UART module clock divider as 1 */
         CLK_SetModuleClock(UART0_MODULE, CLK_CLKSEL1_UARTSEL_HXT, CLK_CLKDIV0_UART(1));
-        
+
         /* Set PD multi-function pins for UART0 RXD(PD.0) and TXD(PD.1) */
         SYS->GPD_MFPL &= ~(SYS_GPD_MFPL_PD0MFP_Msk | SYS_GPD_MFPL_PD1MFP_Msk);
         SYS->GPD_MFPL |= (SYS_GPD_MFPL_PD0MFP_UART0_RXD | SYS_GPD_MFPL_PD1MFP_UART0_TXD);
-        
+
         /* Reset UART module */
         SYS_ResetModule(UART0_RST);
-        
+
         /* Configure UART0 and set UART0 Baudrate */
         UART_Open(UART0, cfg->baud_rate);
-        
+
         /* Enable Interrupt */
         UART_EnableInt(UART0, UART_INTEN_RDAIEN_Msk);
     }
diff --git a/bsp/nuvoton_m451/rtconfig.h b/bsp/nuvoton_m451/rtconfig.h
index b47eb84c59..61f0496a22 100644
--- a/bsp/nuvoton_m451/rtconfig.h
+++ b/bsp/nuvoton_m451/rtconfig.h
@@ -3,16 +3,16 @@
 #define __RTTHREAD_CFG_H__
 
 /* RT_NAME_MAX*/
-#define RT_NAME_MAX	   8
+#define RT_NAME_MAX    8
 
 /* RT_ALIGN_SIZE*/
-#define RT_ALIGN_SIZE	4
+#define RT_ALIGN_SIZE   4
 
 /* PRIORITY_MAX */
-#define RT_THREAD_PRIORITY_MAX	32
+#define RT_THREAD_PRIORITY_MAX  32
 //#define IDLE_THREAD_STACK_SIZE 128
 /* Tick per Second */
-#define RT_TICK_PER_SECOND	1000
+#define RT_TICK_PER_SECOND  1000
 
 /* SECTION: RT_DEBUG */
 /* Thread Debug */
@@ -26,9 +26,9 @@
 
 /* Using Software Timer */
 /* #define RT_USING_TIMER_SOFT */
-#define RT_TIMER_THREAD_PRIO		4
-#define RT_TIMER_THREAD_STACK_SIZE	512
-#define RT_TIMER_TICK_PER_SECOND	10
+#define RT_TIMER_THREAD_PRIO        4
+#define RT_TIMER_THREAD_STACK_SIZE  512
+#define RT_TIMER_TICK_PER_SECOND    10
 
 /* SECTION: IPC */
 /* Using Semaphore*/
@@ -71,9 +71,9 @@
 /* SECTION: Console options */
 #define RT_USING_CONSOLE
 /* the buffer size of console*/
-#define RT_CONSOLEBUF_SIZE	128
+#define RT_CONSOLEBUF_SIZE  128
 // <string name="RT_CONSOLE_DEVICE_NAME" description="The device name for console" default="uart1" />
-#define RT_CONSOLE_DEVICE_NAME	    "uart0"
+#define RT_CONSOLE_DEVICE_NAME      "uart0"
 
 
 
@@ -82,9 +82,9 @@
 /* configure finsh parameters */
 /*
 #define FINSH_THREAD_PRIORITY 25
-#define FINSH_THREAD_STACK_SIZE	1024
+#define FINSH_THREAD_STACK_SIZE 1024
 #define FINSH_USING_HISTORY 0
-#define FINSH_HISTORY_LINES	1
+#define FINSH_HISTORY_LINES 1
 */
 /* Using symbol table */
 #define FINSH_USING_SYMTAB
@@ -100,17 +100,17 @@
 /* Reentrancy (thread safe) of the FatFs module.  */
 #define RT_DFS_ELM_REENTRANT
 /* Number of volumes (logical drives) to be used. */
-#define RT_DFS_ELM_DRIVES			2
-/* #define RT_DFS_ELM_USE_LFN			1 */
-#define RT_DFS_ELM_MAX_LFN			255
+#define RT_DFS_ELM_DRIVES           2
+/* #define RT_DFS_ELM_USE_LFN           1 */
+#define RT_DFS_ELM_MAX_LFN          255
 /* Maximum sector size to be handled. */
 #define RT_DFS_ELM_MAX_SECTOR_SIZE  512
 
 #define RT_USING_DFS_ROMFS
 
 /* the max number of mounted filesystem */
-#define DFS_FILESYSTEMS_MAX			2
-/* the max number of opened files 		*/
-#define DFS_FD_MAX					4
+#define DFS_FILESYSTEMS_MAX         2
+/* the max number of opened files       */
+#define DFS_FD_MAX                  4
 
 #endif