diff --git a/framework/blink.c b/framework/blink.c
new file mode 100644
index 0000000..71f78dc
--- /dev/null
+++ b/framework/blink.c
@@ -0,0 +1,80 @@
+/*******************************************************************************
+* @brief         具有闪烁特性(dev, motor, buzzer)的设备(dev, motor, buzzer)管理
+*
+* Change Logs: 
+* Date           Author       Notes 
+* 2019-04-01     Morro        Initial version. 
+*******************************************************************************/
+#include "public.h"
+#include "blink.h"                       /*get_tick()*/
+#include <stddef.h>
+#include <string.h>
+
+#ifdef __CC_ARM                			 /* ARM Compiler 	*/	
+    extern blink_dev_t        __section_blink_dev$$Base;           
+    extern blink_dev_t        __section_blink_dev$$Limit;		
+	#define blink_tbl_start    &__section_blink_dev$$Base    
+	#define blink_tbl_end      &__section_blink_dev$$Limit 
+#elif defined (__ICCARM__)        		/* for IAR Compiler */
+	#pragma section="__section_blink_dev"
+	#define blink_tbl_start  __section_begin("__section_blink_dev")        
+	#define blink_tbl_end    __section_end("__section_blink_dev")     
+#endif
+
+/*
+ * @brief       
+ * @param[in]   name    - 设备名称
+ * @param[in]   ontime - 开启时间(如果该值为0则永久关闭)
+ * @param[in]   offtime- 关闭时间
+ * @param[in]   repeats- 重复次数(0表示无限循环)
+ * @return      none
+ */
+void blink_dev_ctrl(blink_dev_t *dev, int ontime, int offtime, int repeats)
+{
+    dev->ontime  = ontime;
+    dev->offtime = offtime + ontime;
+    dev->repeats = repeats;
+    dev->tick    = get_tick();
+    dev->count   = 0;
+    if (ontime  == 0) {
+        dev->ioctrl(false);
+        dev->enable  = false;
+    }        
+}
+
+/*
+ * @brief       设备管理
+ * @param[in]   none
+ * @return      none
+ */
+void blink_dev_process(void)
+{
+    blink_dev_t *s, *e;
+    s = (blink_dev_t *)blink_tbl_start;
+    e = (blink_dev_t *)blink_tbl_end;
+
+    for (; s < e; s++) {
+        if (s->ontime == 0) {
+            continue;
+        } else if (get_tick() - s->tick < s->ontime) {
+            if (!s->enable) {
+                s->enable = true;
+                s->ioctrl(true);
+            }
+        } else if(get_tick() - s->tick < s->offtime) {
+            if (s->enable) {
+                s->enable = false;
+                s->ioctrl(false);
+            }
+        } else {
+            s->tick = get_tick();
+			if (s->repeats) {
+				if (++s->count >= s->repeats) {
+					s->ontime = 0;
+					s->ioctrl(false);
+					s->enable = false;
+				}
+			}
+        }
+    }
+}
diff --git a/framework/blink.h b/framework/blink.h
new file mode 100644
index 0000000..1acbd81
--- /dev/null
+++ b/framework/blink.h
@@ -0,0 +1,40 @@
+/*******************************************************************************
+* @brief         具有闪烁特性(led, motor, buzzer)的设备(led, motor, buzzer)管理
+*
+* Change Logs: 
+* Date           Author       Notes 
+* 2019-04-01     Morro        Initial version. 
+*******************************************************************************/
+#ifndef _BLINK_H_
+#define _BLINK_H_
+
+#include "framework.h"
+#include <stdbool.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*Blink 设备定义*/
+typedef struct {
+    unsigned short ontime;                                 
+    unsigned short offtime;
+    unsigned short  repeats;
+    unsigned char  count;
+    unsigned char  enable;    
+    unsigned int   tick;
+    void (*ioctrl)(bool enable);
+}blink_dev_t;
+
+#define blink_dev_register(name, ioctrl) \
+        (blink_dev_t name) \
+        SECTION("__section_blink_dev") UNUSED = \
+        {0,0,0,0,ioctrl}  
+
+void blink_dev_ctrl(blink_dev_t *dev, int ontime, int offtime, int repeat);
+void blink_dev_process(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif