diff --git a/bsp/lpc824/applications/startup.c b/bsp/lpc824/applications/startup.c
index 8542f79c6467558d8815a3908623395c4054451b..137bf758310d48185c8962e9c69c8418be2dd707 100644
--- a/bsp/lpc824/applications/startup.c
+++ b/bsp/lpc824/applications/startup.c
@@ -10,7 +10,7 @@
  * Change Logs:
  * Date           Author       Notes
  * 2006-08-31     Bernard      first implementation
- * 2011-06-05     Bernard      modify for STM32F107 version
+ * 2017-07-29     Tanek        modify for LPC8xx version
  */
 
 #include <stdint.h>
@@ -20,7 +20,7 @@
 #include "board.h"
 
 /**
- * @addtogroup STM32
+ * @addtogroup LPC8xx
  */
 
 /*@{*/
diff --git a/bsp/lpc824/drivers/board.c b/bsp/lpc824/drivers/board.c
index de3d7fdc8eb82edce105f853039c62bbc2b48169..8ad077dbc6f1ffeb4b4891e3896fd756942473b2 100644
--- a/bsp/lpc824/drivers/board.c
+++ b/bsp/lpc824/drivers/board.c
@@ -54,10 +54,9 @@ void SysTick_Handler(void)
     rt_interrupt_leave();
 }
 
-/* re-implement tick interface for STM32 HAL */
 
 /**
- * This function will initial STM32 board.
+ * This function will initial LPC8XX board.
  */
 void rt_hw_board_init()
 {
diff --git a/bsp/lpc824/drivers/usart.c b/bsp/lpc824/drivers/usart.c
index 41a3f4a19c46de8d48532aec2076aa266d1088e0..b36a2080d6b62064fa15b73998102b55c13a6fb2 100644
--- a/bsp/lpc824/drivers/usart.c
+++ b/bsp/lpc824/drivers/usart.c
@@ -24,8 +24,8 @@
 
 #define UART_RX_BUFSZ 8
 
-/* STM32 uart driver */
-struct stm32_uart
+/* LPC8XX uart driver */
+struct lpc8xx_uart
 {
     struct rt_device parent;
     struct rt_ringbuffer rx_rb;
@@ -35,18 +35,18 @@ struct stm32_uart
     
 };
 #ifdef RT_USING_UART0
-struct stm32_uart uart0_device;
+struct lpc8xx_uart uart0_device;
 #endif
 
 #ifdef RT_USING_UART1
-struct stm32_uart uart1_device;
+struct lpc8xx_uart uart1_device;
 #endif
 
 #ifdef RT_USING_UART2
-struct stm32_uart uart2_device;
+struct lpc8xx_uart uart2_device;
 #endif
 
-void uart_irq_handler(struct stm32_uart* uart)
+void uart_irq_handler(struct lpc8xx_uart* uart)
 {
     uint32_t status;
     
@@ -147,9 +147,9 @@ static void uart_ll_init(LPC_USART_T * uart)
 
 static rt_err_t rt_uart_init (rt_device_t dev)
 {
-    struct stm32_uart* uart;
+    struct lpc8xx_uart* uart;
     RT_ASSERT(dev != RT_NULL);
-    uart = (struct stm32_uart *)dev;
+    uart = (struct lpc8xx_uart *)dev;
     
     uart1_io_init(uart->uart_base);
     uart_ll_init(uart->uart_base);
@@ -159,9 +159,9 @@ static rt_err_t rt_uart_init (rt_device_t dev)
 
 static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag)
 {
-    struct stm32_uart* uart;
+    struct lpc8xx_uart* uart;
     RT_ASSERT(dev != RT_NULL);
-    uart = (struct stm32_uart *)dev;
+    uart = (struct lpc8xx_uart *)dev;
 
     if (dev->flag & RT_DEVICE_FLAG_INT_RX)
     {
@@ -174,9 +174,9 @@ static rt_err_t rt_uart_open(rt_device_t dev, rt_uint16_t oflag)
 
 static rt_err_t rt_uart_close(rt_device_t dev)
 {
-    struct stm32_uart* uart;
+    struct lpc8xx_uart* uart;
     RT_ASSERT(dev != RT_NULL);
-    uart = (struct stm32_uart *)dev;
+    uart = (struct lpc8xx_uart *)dev;
 
     if (dev->flag & RT_DEVICE_FLAG_INT_RX)
     {
@@ -193,9 +193,9 @@ static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_si
     rt_base_t level;
 
     rt_size_t length;
-    struct stm32_uart* uart;
+    struct lpc8xx_uart* uart;
     RT_ASSERT(serial != RT_NULL);
-    uart = (struct stm32_uart *)dev;
+    uart = (struct lpc8xx_uart *)dev;
 
 
     RT_ASSERT(uart != RT_NULL);
@@ -212,9 +212,9 @@ static rt_size_t rt_uart_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_si
 static rt_size_t rt_uart_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
 {
     char *ptr = (char*) buffer;
-    struct stm32_uart* uart;
+    struct lpc8xx_uart* uart;
     RT_ASSERT(serial != RT_NULL);
-    uart = (struct stm32_uart *)dev;
+    uart = (struct lpc8xx_uart *)dev;
 
     if (dev->open_flag & RT_DEVICE_FLAG_STREAM)
     {
@@ -253,7 +253,7 @@ int rt_hw_usart_init(void)
 {
 #ifdef RT_USING_UART0
     {
-        struct stm32_uart* uart;
+        struct lpc8xx_uart* uart;
 
         /* get uart device */
         uart = &uart1_device;
@@ -280,7 +280,7 @@ int rt_hw_usart_init(void)
     
 #ifdef RT_USING_UART1
     {
-        struct stm32_uart* uart;
+        struct lpc8xx_uart* uart;
 
         /* get uart device */
         uart = &uart1_device;
@@ -307,7 +307,7 @@ int rt_hw_usart_init(void)
 
 #ifdef RT_USING_UART2
     {
-        struct stm32_uart* uart;
+        struct lpc8xx_uart* uart;
 
         /* get uart device */
         uart = &uart2_device;