3 files changed, 21 insertions, 21 deletions
diff --git a/bsp/nuvoton_m05x/drivers/board.c b/bsp/nuvoton_m05x/drivers/board.c
index bc8028a266..013cdb4719 100644
--- a/bsp/nuvoton_m05x/drivers/board.c
+++ b/bsp/nuvoton_m05x/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)
@@ -65,7 +65,7 @@ static void rt_hw_system_init(void)
 
     /* Set SysTick clock source to HCLK source divide 2 */
     CLK_SetSysTickClockSrc(CLK_CLKSEL0_STCLK_S_HCLK_DIV2);
-    
+
     SYS_LockReg();
 }
 
@@ -75,29 +75,29 @@ 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_HEAP
     rt_system_heap_init((void *)M05X_SRAM_BEGIN, (void *)M05X_SRAM_END);
 #endif
diff --git a/bsp/nuvoton_m05x/drivers/led.h b/bsp/nuvoton_m05x/drivers/led.h
index c48b64c4f6..a98a32f6a3 100644
--- a/bsp/nuvoton_m05x/drivers/led.h
+++ b/bsp/nuvoton_m05x/drivers/led.h
@@ -15,7 +15,7 @@
 #include <rtthread.h>
 #include "M051Series.h"
 
-void rt_hw_led_on(void); 
+void rt_hw_led_on(void);
 void rt_hw_led_off(void);
 
 #endif
diff --git a/bsp/nuvoton_m05x/drivers/usart.c b/bsp/nuvoton_m05x/drivers/usart.c
index 60cb54e8a0..7f521735b6 100644
--- a/bsp/nuvoton_m05x/drivers/usart.c
+++ b/bsp/nuvoton_m05x/drivers/usart.c
@@ -28,12 +28,12 @@ static rt_err_t m05x_configure(struct rt_serial_device *serial, struct serial_co
         /* Set P3 multi-function pins for UART0 RXD and TXD */
         SYS->P3_MFP &= ~(SYS_MFP_P30_Msk | SYS_MFP_P31_Msk);
         SYS->P3_MFP |= (SYS_MFP_P30_RXD0 | SYS_MFP_P31_TXD0);
-        
+
         /* Reset IP */
         SYS_ResetModule(UART0_RST);
         /* Configure UART0 and set UART0 Baudrate */
         UART_Open(UART0, cfg->baud_rate);
-        
+
         /* Enable Interrupt */
         UART_EnableInt(UART0, UART_IER_RDA_IEN_Msk);
     }
@@ -71,7 +71,7 @@ static int m05x_putc(struct rt_serial_device *serial, char c)
     uart = (UART_T *)serial->parent.user_data;
     if (UART_IS_TX_FULL(uart)) {
         UART_WAIT_TX_EMPTY(uart);
-        
+
     }
     UART_WRITE(uart, c);
     return 1;