diff --git a/demo/stm32f10x/rtt/README.md b/demo/stm32f10x/rtt/README.md
index a1a6fba..d7ed567 100644
--- a/demo/stm32f10x/rtt/README.md
+++ b/demo/stm32f10x/rtt/README.md
@@ -19,7 +19,7 @@
 
 ## 2、文件（夹）说明
 
-`components\flash\port\flash_port.c` 移植参考文件
+`components\easyflash\port\flash_port.c` 移植参考文件
 
 `RVMDK` 下为Keil工程文件
 
diff --git a/easyflash/inc/flash.h b/easyflash/inc/flash.h
index 600a583..b1761c0 100644
--- a/easyflash/inc/flash.h
+++ b/easyflash/inc/flash.h
@@ -24,7 +24,13 @@
 #ifndef FLASH_H_
 #define FLASH_H_
 
-#include "types.h"
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+#ifndef NULL
+    #define NULL 0
+#endif
 
 /* using ENV function */
 #define FLASH_USING_ENV
@@ -36,7 +42,7 @@
 #define FLASH_USER_SETTING_ENV_SIZE     (2 * 1024)                /* default 2K */
 /* using wear leveling mode or normal mode */
 /* #define FLASH_ENV_USING_WEAR_LEVELING_MODE */
-#define FLASH_ENV_USING_NORMAL_MODE
+#define FLASH_ENV_USING_NORMAL_MODE */
 
 /* Flash debug print function. Must be implement by user. */
 #define FLASH_DEBUG(...) flash_log_debug(__FILE__, __LINE__, __VA_ARGS__)
@@ -50,7 +56,7 @@ if (!(EXPR))                                                                  \
     while (1);                                                                \
 }
 /* EasyFlash software version number */
-#define FLASH_SW_VERSION                "1.04.23"
+#define FLASH_SW_VERSION                "1.05.16"
 
 typedef struct _flash_env{
     char *key;
diff --git a/easyflash/src/flash_env.c b/easyflash/src/flash_env.c
index 2075c9c..9134645 100644
--- a/easyflash/src/flash_env.c
+++ b/easyflash/src/flash_env.c
@@ -75,7 +75,7 @@ static FlashErrCode create_env(const char *key, const char *value);
 
 #ifdef FLASH_ENV_USING_CRC_CHECK
 static uint32_t calc_env_crc(void);
-static bool_t env_crc_is_ok(void);
+static bool env_crc_is_ok(void);
 #endif
 
 /**
@@ -561,12 +561,12 @@ static uint32_t calc_env_crc(void) {
  *
  * @return true is ok
  */
-static bool_t env_crc_is_ok(void) {
+static bool env_crc_is_ok(void) {
     if (calc_env_crc() == env_cache[ENV_PARAM_INDEX_DATA_CRC]) {
         FLASH_DEBUG("Verify Env CRC32 result is OK.\n");
-        return TRUE;
+        return true;
     } else {
-        return FALSE;
+        return false;
     }
 }
 #endif
diff --git a/easyflash/src/flash_env_wl.c b/easyflash/src/flash_env_wl.c
index 61a8a94..26f967f 100644
--- a/easyflash/src/flash_env_wl.c
+++ b/easyflash/src/flash_env_wl.c
@@ -92,7 +92,7 @@ static FlashErrCode save_cur_using_data_addr(uint32_t cur_data_addr);
 
 #ifdef FLASH_ENV_USING_CRC_CHECK
 static uint32_t calc_env_crc(void);
-static bool_t env_crc_is_ok(void);
+static bool env_crc_is_ok(void);
 #endif
 
 /**
@@ -668,12 +668,12 @@ static uint32_t calc_env_crc(void) {
  *
  * @return true is ok
  */
-static bool_t env_crc_is_ok(void) {
+static bool env_crc_is_ok(void) {
     if (calc_env_crc() == env_cache[ENV_PARAM_PART_INDEX_DATA_CRC]) {
         FLASH_DEBUG("Verify Env CRC32 result is OK.\n");
-        return TRUE;
+        return true;
     } else {
-        return FALSE;
+        return false;
     }
 }
 #endif