diff --git a/doc/ChangeLog.md b/doc/ChangeLog.md
index 5752f7bfe..1072ac60c 100644
--- a/doc/ChangeLog.md
+++ b/doc/ChangeLog.md
@@ -1,3 +1,19 @@
+# Phytium Standalone SDK 2024-07-09 ChangeLog
+
+Change Log since 2024-07-08
+
+## example
+
+- fix bug: uart example timeout
+
+# Phytium Standalone SDK 2024-07-08 ChangeLog
+
+Change Log since 2024-07-05
+
+## example
+
+- modify the amp example to support auto-test mode
+
 # Phytium Standalone SDK 2024-07-05 ChangeLog
 
 Change Log since 2024-07-03
diff --git a/example/peripherals/gicv3/amp_config.json b/example/peripherals/gicv3/amp_config.json
index c01c7273a..04803b3ec 100644
--- a/example/peripherals/gicv3/amp_config.json
+++ b/example/peripherals/gicv3/amp_config.json
@@ -79,8 +79,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./master",0,0,"d2000_aarch64_test_gic_master.config"],
-                    "path2":["./slave",1,0,"d2000_aarch64_test_gic_slave.config"]
+                    "path0":["./master",0,0,"d2000_aarch64_test_gic_master.config"],
+                    "path1":["./slave",1,0,"d2000_aarch64_test_gic_slave.config"]
                 }
             ],
             "config7":[
@@ -88,8 +88,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./master",0,0,"d2000_aarch32_test_gic_master.config"],
-                    "path2":["./slave",1,0,"d2000_aarch32_test_gic_slave.config"]
+                    "path0":["./master",0,0,"d2000_aarch32_test_gic_master.config"],
+                    "path1":["./slave",1,0,"d2000_aarch32_test_gic_slave.config"]
                 }
             ],
             "config8":[
@@ -97,8 +97,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./master",0,0,"ft2004_aarch64_dsk_gic_master.config"],
-                    "path2":["./slave",1,0,"ft2004_aarch64_dsk_gic_slave.config"]
+                    "path0":["./master",0,0,"ft2004_aarch64_dsk_gic_master.config"],
+                    "path1":["./slave",1,0,"ft2004_aarch64_dsk_gic_slave.config"]
                 }
             ],
             "config9":[
@@ -106,8 +106,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./master",0,0,"ft2004_aarch32_dsk_gic_master.config"],
-                    "path2":["./slave",1,0,"ft2004_aarch32_dsk_gic_slave.config"]
+                    "path0":["./master",0,0,"ft2004_aarch32_dsk_gic_master.config"],
+                    "path1":["./slave",1,0,"ft2004_aarch32_dsk_gic_slave.config"]
                 }
             ],
             "config10":[
@@ -115,8 +115,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./master",0,0,"pd2308_aarch64_demo_gic_master.config"],
-                    "path2":["./slave",1,0,"pd2308_aarch64_demo_gic_slave.config"]
+                    "path0":["./master",0,0,"pd2308_aarch64_demo_gic_master.config"],
+                    "path1":["./slave",1,0,"pd2308_aarch64_demo_gic_slave.config"]
                 }
             ]
         }    
diff --git a/example/peripherals/gicv3/master/main.c b/example/peripherals/gicv3/master/main.c
index 7fe7a31b1..6d4d2c379 100644
--- a/example/peripherals/gicv3/master/main.c
+++ b/example/peripherals/gicv3/master/main.c
@@ -41,15 +41,7 @@
 #include "ppi_example.h"
 #include "sgi_example.h"
 #include "spi_example.h"
-/************************** Constant Definitions *****************************/
-
-/**************************** Type Definitions *******************************/
-
-/************************** Variable Definitions *****************************/
-
-/***************** Macros (Inline Functions) Definitions *********************/
-
-/************************** Function Prototypes ******************************/
+#include "fsleep.h"
 
 /************************** Function *****************************************/
 
@@ -62,8 +54,10 @@ int main()
     FGicV3TestInit() ;
     /* if shell command is not enabled, run example one by one */
     FPpiExample();
+    fsleep_millisec(50);
 #ifdef SLAVE_CORE_ID
     FSgiExample();
+    fsleep_millisec(50);
     FSpiExample();
 #endif
 #endif
diff --git a/example/peripherals/gicv3/master/src/ppi_example.c b/example/peripherals/gicv3/master/src/ppi_example.c
index c2c4237e9..63d350e6b 100644
--- a/example/peripherals/gicv3/master/src/ppi_example.c
+++ b/example/peripherals/gicv3/master/src/ppi_example.c
@@ -131,11 +131,11 @@ int FPpiExample(void)
     /* print message on example run result */
     if (FGIC_EXAMPLE_OK == err)
     {
-        printf("%s@%d: ppi example success !!! \r\n", __func__, __LINE__);
+        printf("%s@%d: ppi example [success] !!! \r\n", __func__, __LINE__);
     }
     else
     {
-        printf("%s@%d: ppi example failed !!!, err = %d \r\n", __func__, __LINE__, err);
+        printf("%s@%d: ppi example [failure] !!!, err = %d \r\n", __func__, __LINE__, err);
     }
 
     return FGIC_EXAMPLE_OK;
diff --git a/example/peripherals/gicv3/master/src/sgi_example.c b/example/peripherals/gicv3/master/src/sgi_example.c
index e1b379170..49346d4a2 100644
--- a/example/peripherals/gicv3/master/src/sgi_example.c
+++ b/example/peripherals/gicv3/master/src/sgi_example.c
@@ -248,11 +248,11 @@ exit:
     /* print message on example run result */
     if (err == FGIC_EXAMPLE_OK )
     {
-        printf("%s@%d: sgi example success !!! \r\n", __func__, __LINE__);
+        printf("%s@%d: sgi example [success] !!! \r\n", __func__, __LINE__);
     }
     else
     {
-        printf("%s@%d: sgi example failed !!!, err = %d \r\n", __func__, __LINE__, err);
+        printf("%s@%d: sgi example [failure] !!!, err = %d \r\n", __func__, __LINE__, err);
     }
 
     return 0;
diff --git a/example/peripherals/gicv3/master/src/spi_example.c b/example/peripherals/gicv3/master/src/spi_example.c
index 1f3e5ca1d..8432e7f48 100644
--- a/example/peripherals/gicv3/master/src/spi_example.c
+++ b/example/peripherals/gicv3/master/src/spi_example.c
@@ -318,11 +318,11 @@ exit:
     /* print message on example run result */
     if (0 == err)
     {
-        printf("%s@%d: spi example success !!! \r\n", __func__, __LINE__);
+        printf("%s@%d: spi example [success] !!! \r\n", __func__, __LINE__);
     }
     else
     {
-        printf("%s@%d: spi example failed !!!, ret = %d \r\n", __func__, __LINE__, err);
+        printf("%s@%d: spi example [failure] !!!, ret = %d \r\n", __func__, __LINE__, err);
     }
 
     return 0;
diff --git a/example/peripherals/serial/README.md b/example/peripherals/serial/README.md
index 809494415..2d0707ddc 100644
--- a/example/peripherals/serial/README.md
+++ b/example/peripherals/serial/README.md
@@ -158,9 +158,12 @@ uart poll_example
 uart mio_example
 ```
 
-SHELL界面显示
+- SHELL界面显示
+
 ![mio_example_result_1](./fig/mio_example_result_1.png)
-XCOM界面显示
+
+- XCOM界面显示
+
 ![mio_example_result_2](./fig/mio_example_result_2.png)
 
 #### 2.4.4 SERIAL流控测试例程 (serial_flow_example.c)
@@ -172,9 +175,12 @@ XCOM界面显示
 uart flow_example
 ```
 
-SHELL界面显示
+- SHELL界面显示
+
 ![flow_example_result_1](./fig/flow_example_result_1.png)
-XCOM界面显示
+
+- XCOM界面显示
+
 ![flow_example_result_2](./fig/flow_example_result_2.png)
 
 #### 2.4.5 DDMA传输测试例程 (serial_ddma_example.c)
@@ -186,9 +192,12 @@ XCOM界面显示
 uart ddma_example
 ```
 
-SHELL界面显示
+- SHELL界面显示
+
 ![ddma_example_result_1](./fig/ddma_example_result_1.png)
-XCOM界面显示
+
+- XCOM界面显示
+
 ![ddma_example_result_2](./fig/ddma_example_result_2.png)
 
 #### 2.4.6 DDMA传输流控测试例程 (serial_ddma_flow_example.c)
@@ -200,23 +209,29 @@ XCOM界面显示
 uart ddma_flow_example
 ```
 
-SHELL界面显示
+- SHELL界面显示
+
 ![ddma_flow_example_result_1](./fig/ddma_flow_example_result_1.png)
-XCOM界面显示
+
+- XCOM界面显示
+
 ![ddma_flow_example_result_2](./fig/ddma_flow_example_result_2.png)
 
 #### 2.4.7 DDMA与MIO复用配合传输测试例程 (serial_ddma_mio_example.c)
-> 默认使用五线串口进行测试
+> 默认使用三线串口进行测试
 
-需要配合使用XCOM软件，查看串口接收，点击发送
+需要配合使用XCOM软件,需要特定固件支持，查看串口接收，点击发送
 
 ```
 uart ddma_mio_example
 ```
 
-SHELL界面显示
+- SHELL界面显示
+
 ![ddma_mio_example_result_1](./fig/ddma_mio_example_result_1.png)
-XCOM界面显示
+
+- XCOM界面显示
+
 ![ddma_mio_example_result_2](./fig/ddma_mio_example_result_2.png)
 
 ## 3. 如何解决问题
diff --git a/example/peripherals/serial/fig/ddma_example_result_1.png b/example/peripherals/serial/fig/ddma_example_result_1.png
index 1fcf054a2..64a1a90a8 100644
Binary files a/example/peripherals/serial/fig/ddma_example_result_1.png and b/example/peripherals/serial/fig/ddma_example_result_1.png differ
diff --git a/example/peripherals/serial/fig/ddma_flow_example_result_1.png b/example/peripherals/serial/fig/ddma_flow_example_result_1.png
index ac13b0eb7..e45d46a27 100644
Binary files a/example/peripherals/serial/fig/ddma_flow_example_result_1.png and b/example/peripherals/serial/fig/ddma_flow_example_result_1.png differ
diff --git a/example/peripherals/serial/fig/flow_example_result_1.png b/example/peripherals/serial/fig/flow_example_result_1.png
index f1ee09293..0b6ae48b2 100644
Binary files a/example/peripherals/serial/fig/flow_example_result_1.png and b/example/peripherals/serial/fig/flow_example_result_1.png differ
diff --git a/example/peripherals/serial/fig/intr_example_result.png b/example/peripherals/serial/fig/intr_example_result.png
index 75e6bd2a5..3d240f78c 100644
Binary files a/example/peripherals/serial/fig/intr_example_result.png and b/example/peripherals/serial/fig/intr_example_result.png differ
diff --git a/example/peripherals/serial/fig/mio_example_result_1.png b/example/peripherals/serial/fig/mio_example_result_1.png
index d82cdf0d6..f67a3f678 100644
Binary files a/example/peripherals/serial/fig/mio_example_result_1.png and b/example/peripherals/serial/fig/mio_example_result_1.png differ
diff --git a/example/peripherals/serial/fig/poll_example_result.png b/example/peripherals/serial/fig/poll_example_result.png
index eb44e5b57..b1e26ed7b 100644
Binary files a/example/peripherals/serial/fig/poll_example_result.png and b/example/peripherals/serial/fig/poll_example_result.png differ
diff --git a/example/peripherals/serial/inc/serial_flow_example.h b/example/peripherals/serial/inc/serial_flow_example.h
index 42f06537c..65ab0bf84 100644
--- a/example/peripherals/serial/inc/serial_flow_example.h
+++ b/example/peripherals/serial/inc/serial_flow_example.h
@@ -34,7 +34,7 @@
 
 #include "finterrupt.h"
 #include "fparameters.h"
-
+#include "fsleep.h"
 #include "fpl011.h"
 
 #ifdef __cplusplus
diff --git a/example/peripherals/serial/inc/serial_intr_example.h b/example/peripherals/serial/inc/serial_intr_example.h
index ff10611dd..2b3f2ae62 100644
--- a/example/peripherals/serial/inc/serial_intr_example.h
+++ b/example/peripherals/serial/inc/serial_intr_example.h
@@ -31,6 +31,7 @@
 #include "fcpu_info.h"
 #include "finterrupt.h"
 #include "ftypes.h"
+#include "fsleep.h"
 #if defined(CONFIG_TARGET_E2000)
 #endif
 #include "fparameters.h"
diff --git a/example/peripherals/serial/inc/serial_mio_example.h b/example/peripherals/serial/inc/serial_mio_example.h
index f6220b196..6dcdeda08 100644
--- a/example/peripherals/serial/inc/serial_mio_example.h
+++ b/example/peripherals/serial/inc/serial_mio_example.h
@@ -34,7 +34,7 @@
 #include "finterrupt.h"
 #include "ftypes.h"
 #include "fparameters.h"
-
+#include "fsleep.h"
 #include "fpl011.h"
 #include "fmio.h"
 #include "fmio_hw.h"
diff --git a/example/peripherals/serial/inc/serial_poll_example.h b/example/peripherals/serial/inc/serial_poll_example.h
index d15475211..b96b028a1 100644
--- a/example/peripherals/serial/inc/serial_poll_example.h
+++ b/example/peripherals/serial/inc/serial_poll_example.h
@@ -27,7 +27,7 @@
 /***************************** Include Files *********************************/
 #include <stdio.h>
 #include <string.h>
-
+#include "fsleep.h"
 #include "ftypes.h"
 #if defined(CONFIG_TARGET_E2000)
 #endif
diff --git a/example/peripherals/serial/makefile b/example/peripherals/serial/makefile
index ca4569008..44ccb04c7 100644
--- a/example/peripherals/serial/makefile
+++ b/example/peripherals/serial/makefile
@@ -42,6 +42,3 @@ image:
 	make clean
 	make all -j
 	cp ./$(IMAGE_OUT_NAME).elf $(USR_BOOT_DIR)/baremetal.elf
-
-
-
diff --git a/example/peripherals/serial/src/serial_ddma_example.c b/example/peripherals/serial/src/serial_ddma_example.c
index 32989f2ea..54b814702 100644
--- a/example/peripherals/serial/src/serial_ddma_example.c
+++ b/example/peripherals/serial/src/serial_ddma_example.c
@@ -39,6 +39,7 @@
 /***************** Macros (Inline Functions) Definitions *********************/
 /* user-defined parameters */
 #define FDDMA_TX_RX_BUF_LEN 1024 /* change timeout when face large data */
+#define TIMEOUT_MS 10000 
 #define UART_CONTROLLER_ID  FUART2_ID
 #define DDMA_CONTROLLER_ID  FDDMA0_ID
 #define TX_CHAN_ID          0
@@ -128,7 +129,7 @@ static void FU32buff2U8buff(u8 *buff1, u32 *buff2, u32 size)
 static FError FSerialDdmaTest()
 {
     FError ret = FT_SUCCESS;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
 
     if (FDdmaIsChanRunning(ddma_instance.config.base_addr, TX_CHAN_ID) ||
         FDdmaIsChanRunning(ddma_instance.config.base_addr, RX_CHAN_ID))
@@ -159,7 +160,7 @@ static FError FSerialDdmaTest()
         FSERIAL_ERROR("TX timeout!");
         return FDDMA_ERR_WAIT_TIMEOUT;
     }
-    printf("Wait for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", trans_size);
+    printf("Wait %d ms for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", timeout, trans_size);
     while (FALSE == rx_dma_done)
     {
         if (--timeout == 0)
diff --git a/example/peripherals/serial/src/serial_ddma_flow_example.c b/example/peripherals/serial/src/serial_ddma_flow_example.c
index 2a417c0cd..c0b107ae1 100644
--- a/example/peripherals/serial/src/serial_ddma_flow_example.c
+++ b/example/peripherals/serial/src/serial_ddma_flow_example.c
@@ -40,6 +40,7 @@
 /***************** Macros (Inline Functions) Definitions *********************/
 /* user-defined parameters */
 #define FDDMA_TX_RX_BUF_LEN 1024 /* change timeout when face large data */
+#define TIMEOUT_MS 10000 
 #define UART_CONTROLLER_ID  FUART2_ID
 #define DDMA_CONTROLLER_ID  FDDMA0_ID
 #define TX_CHAN_ID          0
@@ -129,7 +130,7 @@ static void FU32buff2U8buff(u8 *buff1, u32 *buff2, u32 size)
 static FError FSerialDdmaFlowTest()
 {
     FError ret = FT_SUCCESS;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
 
     if (FDdmaIsChanRunning(ddma_instance.config.base_addr, TX_CHAN_ID) ||
         FDdmaIsChanRunning(ddma_instance.config.base_addr, RX_CHAN_ID))
@@ -160,7 +161,7 @@ static FError FSerialDdmaFlowTest()
         printf("TX timeout! \r\n");
         return FDDMA_ERR_WAIT_TIMEOUT;
     }
-    printf("Wait for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", trans_size);
+    printf("Wait %d ms for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", timeout, trans_size);
     while (FALSE == rx_dma_done)
     {
         if (--timeout == 0)
diff --git a/example/peripherals/serial/src/serial_ddma_mio_example.c b/example/peripherals/serial/src/serial_ddma_mio_example.c
index 16fcc314e..88e5c1c77 100644
--- a/example/peripherals/serial/src/serial_ddma_mio_example.c
+++ b/example/peripherals/serial/src/serial_ddma_mio_example.c
@@ -40,6 +40,7 @@
 /***************** Macros (Inline Functions) Definitions *********************/
 /* user-defined parameters */
 #define FDDMA_TX_RX_BUF_LEN 1024 /* change timeout when face large data */
+#define TIMEOUT_MS 10000 
 #define UART_CONTROLLER_ID  FUART2_ID
 #define DDMA_CONTROLLER_ID  FDDMA1_ID
 #define TX_CHAN_ID          0
@@ -135,7 +136,7 @@ static void FU32buff2U8buff(u8 *buff1, u32 *buff2, u32 size)
 static FError FSerialDdmaMioTest()
 {
     FError ret = FT_SUCCESS;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
 
     if (FDdmaIsChanRunning(ddma_instance.config.base_addr, TX_CHAN_ID) ||
         FDdmaIsChanRunning(ddma_instance.config.base_addr, RX_CHAN_ID))
@@ -162,12 +163,12 @@ static FError FSerialDdmaMioTest()
 
         fsleep_millisec(1);
     }
-        if(timeout == 0)
+    if(timeout == 0)
     {
         printf("TX timeout! \r\n");
         return FDDMA_ERR_WAIT_TIMEOUT;
     }
-    printf("Wait for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", trans_size);
+    printf("Wait %d ms for data comming in, put at least %d bytes data to trigger DDMA RX end intr... \r\n", timeout, trans_size);
     while (FALSE == rx_dma_done)
     {
         if (--timeout == 0)
diff --git a/example/peripherals/serial/src/serial_flow_example.c b/example/peripherals/serial/src/serial_flow_example.c
index 3bc98d730..f9cb73138 100644
--- a/example/peripherals/serial/src/serial_flow_example.c
+++ b/example/peripherals/serial/src/serial_flow_example.c
@@ -38,6 +38,7 @@
 /***************** Macros (Inline Functions) Definitions *********************/
 /* user-defined parameters */
 #define TEST_BUFFER_SIZE    10
+#define TIMEOUT_MS 10000 /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
 #define UART_CONTROLLER_ID  FUART2_ID
 
 /* FT-defined print form */
@@ -127,7 +128,7 @@ static void IntrTestHandler(void *args, u32 event, u32 event_data)
 static FError FSerialFlowTest()
 {    
     int i;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
     total_send_count = 0;
     total_received_count = 0;
     total_error_count = 0;
@@ -148,7 +149,8 @@ static FError FSerialFlowTest()
         if (--timeout == 0)
         {
             break;
-        }                                   
+        }
+        fsleep_millisec(1);                                   
     }
     if(timeout == 0)
     {
@@ -157,7 +159,7 @@ static FError FSerialFlowTest()
     }
     printf("UART send A~%c characters. \r\n", 'A' + TEST_BUFFER_SIZE - 1);   
 
-    printf("Flow control RX start, please wait > 10 byte data coming in... \r\n");
+    printf("Flow control RX start, wait %d ms for data comming in,please put > 10 byte data coming in... \r\n",timeout);
     while (total_received_count < TEST_BUFFER_SIZE)
     {
         total_received_count += FPl011Receive(&uart_instance, 
@@ -166,7 +168,8 @@ static FError FSerialFlowTest()
         if (--timeout == 0)
         {
             break;
-        }                                           
+        }
+        fsleep_millisec(1);                                           
     }
     if(timeout == 0)
     {
diff --git a/example/peripherals/serial/src/serial_intr_example.c b/example/peripherals/serial/src/serial_intr_example.c
index 284bf26c8..4eae12499 100644
--- a/example/peripherals/serial/src/serial_intr_example.c
+++ b/example/peripherals/serial/src/serial_intr_example.c
@@ -52,6 +52,7 @@ FPl011Format format_default_intr =
 
 /***************** Macros (Inline Functions) Definitions *********************/
 #define INTR_TEST_BUFFER_SIZE   10000
+#define TIMEOUT_MS 1000
 /************************** Constant Definitions *****************************/
 static u8 send_buffer_i[INTR_TEST_BUFFER_SIZE]; /*intr Buffer for Transmitting Data */
 static u8 recv_buffer_i[INTR_TEST_BUFFER_SIZE]; /*intr Buffer for Receiving Data */
@@ -121,7 +122,7 @@ static FError FSerialIntr(FPl011 *uart_ptr)
     int i;
     int bad_byte_count = 0;
     total_received_count = 0;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*由传输的波特率与传输数据量决定，与fsleep_millisec构成等待1000ms超时时间*/
     u32 cpu_id;
     GetCpuId(&cpu_id);
     InterruptSetTargetCpus(uart_ptr->config.irq_num, cpu_id);
@@ -161,6 +162,7 @@ static FError FSerialIntr(FPl011 *uart_ptr)
         {
             break;
         }
+        fsleep_millisec(1);
     }
     if(timeout == 0)
     {
diff --git a/example/peripherals/serial/src/serial_mio_example.c b/example/peripherals/serial/src/serial_mio_example.c
index 486a9103d..0ca3115bc 100644
--- a/example/peripherals/serial/src/serial_mio_example.c
+++ b/example/peripherals/serial/src/serial_mio_example.c
@@ -41,6 +41,7 @@
 /***************** Macros (Inline Functions) Definitions *********************/
 /* user-defined parameters */
 #define TEST_BUFFER_SIZE    10
+#define TIMEOUT_MS 10000 
 #define UART_CONTROLLER_ID  FUART1_ID /* as a reference for MIO config */
 
 #ifdef CONFIG_TARGET_PHYTIUMPI
@@ -140,7 +141,7 @@ static FError FSerialMioTest()
     int i;
     u32 intr_mask;
     u32 cpu_id;
-    u32 timeout = 10000000;
+    u32 timeout = TIMEOUT_MS; /*传输超时时间，由传输的波特率与传输数据量决定，但是此例程需要主动输入数据，与fsleep_millisec构成等待10000ms超时时间*/
     total_received_count = 0;
     total_error_count = 0;
 
@@ -170,7 +171,7 @@ static FError FSerialMioTest()
         recv_buffer[i] = 0;
     }
     printf("UART send A~%c characters. \r\n", 'A' + TEST_BUFFER_SIZE - 1);
-    printf("UART recv begin, you can put %d characters from uart to test. \r\n", TEST_BUFFER_SIZE);
+    printf("UART recv begin,wait %d ms for data comming in, you can put %d characters from uart to test. \r\n", timeout, TEST_BUFFER_SIZE);
 
     FPl011Receive(&uart_instance, recv_buffer, TEST_BUFFER_SIZE);
     total_send_count = FPl011Send(&uart_instance, send_buffer, TEST_BUFFER_SIZE);
@@ -181,6 +182,7 @@ static FError FSerialMioTest()
         {
             break;
         };
+        fsleep_millisec(1);
     }
     if(timeout == 0)
     {
diff --git a/example/peripherals/serial/src/serial_poll_example.c b/example/peripherals/serial/src/serial_poll_example.c
index e17093ced..6760868dd 100644
--- a/example/peripherals/serial/src/serial_poll_example.c
+++ b/example/peripherals/serial/src/serial_poll_example.c
@@ -50,6 +50,7 @@ FPl011Format format_default_poll =
 
 /***************** Macros (Inline Functions) Definitions *********************/
 #define POLL_TEST_BUFFER_SIZE   26
+#define TIMEOUT_MS 1000
 /************************** Constant Definitions *****************************/
 static u8 send_buffer_p[POLL_TEST_BUFFER_SIZE]; /*poll Buffer for Transmitting Data */
 static u8 recv_buffer_p[POLL_TEST_BUFFER_SIZE]; /*poll Buffer for Receiving Data */
@@ -60,7 +61,7 @@ static FError FSerialPolled(FPl011 *uart_ptr)
 {
     int i = 0;
     u32 poll_total_send_count, recv_count, poll_bad_byte_count = 0;
-    int timeout = 1000;
+    u32 timeout = TIMEOUT_MS; /*由传输的波特率与传输数据量决定，与fsleep_millisec构成等待1000ms超时时间*/
     FError ret = FT_SUCCESS;
     /* Use local loopback mode. */
     FPl011SetOperMode(uart_ptr, FPL011_OPER_MODE_LOCAL_LOOP);
@@ -76,7 +77,8 @@ static FError FSerialPolled(FPl011 *uart_ptr)
         if (--timeout == 0)
         {
             break;
-        }     
+        }
+        fsleep_millisec(1);     
     }
     if(timeout == 0)
     {
@@ -96,7 +98,8 @@ static FError FSerialPolled(FPl011 *uart_ptr)
         if (--timeout == 0)
         {
             break;
-        }     
+        }
+        fsleep_millisec(1);     
     }
     if(timeout == 0)
     {
diff --git a/example/system/amp/amp_tools_example/amp/main.c b/example/system/amp/amp_tools_example/amp/main.c
index 312e8ecae..f1ac528d1 100644
--- a/example/system/amp/amp_tools_example/amp/main.c
+++ b/example/system/amp/amp_tools_example/amp/main.c
@@ -80,6 +80,7 @@ int main()
         cnt ++ ;
     }
     printf("core[%d] test is over **********\n",cpu_id);
-    
+    fsleep_millisec(1000) ;/* 等待1000ms，确保其他核心打印完毕 */
+    printf("%s@%d: amp_tools_example example [success] !!! \r\n", __func__, __LINE__);
     return 0;
 }
\ No newline at end of file
diff --git a/example/system/amp/amp_tools_example/amp2/main.c b/example/system/amp/amp_tools_example/amp2/main.c
index 4f8469125..267a4d083 100644
--- a/example/system/amp/amp_tools_example/amp2/main.c
+++ b/example/system/amp/amp_tools_example/amp2/main.c
@@ -79,6 +79,5 @@ int main()
         cnt ++ ;
     }
     printf("core[%d] test is over **********\n",cpu_id);
-    
     return 0;
 }
\ No newline at end of file
diff --git a/example/system/amp/libmetal_test/amp_config.json b/example/system/amp/libmetal_test/amp_config.json
index dca3307f8..306fc4760 100644
--- a/example/system/amp/libmetal_test/amp_config.json
+++ b/example/system/amp/libmetal_test/amp_config.json
@@ -79,8 +79,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./apu_running",0,0,"d2000_aarch64_test_apu.config"],
-                    "path2":["./rpu_running",1,0,"d2000_aarch64_test_rpu.config"]
+                    "path0":["./apu_running",0,0,"d2000_aarch64_test_apu.config"],
+                    "path1":["./rpu_running",1,0,"d2000_aarch64_test_rpu.config"]
                 }
             ],
             "config7":[
@@ -88,8 +88,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./apu_running",0,0,"d2000_aarch32_test_apu.config"],
-                    "path2":["./rpu_running",1,0,"d2000_aarch32_test_rpu.config"]
+                    "path0":["./apu_running",0,0,"d2000_aarch32_test_apu.config"],
+                    "path1":["./rpu_running",1,0,"d2000_aarch32_test_rpu.config"]
                 }
             ],
             "config8":[
@@ -97,8 +97,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./apu_running",0,0,"ft2004_aarch64_dsk_apu.config"],
-                    "path2":["./rpu_running",1,0,"ft2004_aarch64_dsk_rpu.config"]
+                    "path0":["./apu_running",0,0,"ft2004_aarch64_dsk_apu.config"],
+                    "path1":["./rpu_running",1,0,"ft2004_aarch64_dsk_rpu.config"]
                 }
             ],
             "config9":[
@@ -106,8 +106,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./apu_running",0,0,"ft2004_aarch32_dsk_apu.config"],
-                    "path2":["./rpu_running",1,0,"ft2004_aarch32_dsk_rpu.config"]
+                    "path0":["./apu_running",0,0,"ft2004_aarch32_dsk_apu.config"],
+                    "path1":["./rpu_running",1,0,"ft2004_aarch32_dsk_rpu.config"]
                 }
             ],
             "config10":[
@@ -115,8 +115,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./apu_running",0,0,"pd2308_aarch64_demo_apu.config"],
-                    "path2":["./rpu_running",1,0,"pd2308_aarch64_demo_rpu.config"]
+                    "path0":["./apu_running",0,0,"pd2308_aarch64_demo_apu.config"],
+                    "path1":["./rpu_running",1,0,"pd2308_aarch64_demo_rpu.config"]
                 }
             ]
         }    
diff --git a/example/system/amp/libmetal_test/apu_running/main.c b/example/system/amp/libmetal_test/apu_running/main.c
index 35ee8f190..378a61678 100644
--- a/example/system/amp/libmetal_test/apu_running/main.c
+++ b/example/system/amp/libmetal_test/apu_running/main.c
@@ -25,10 +25,11 @@
 #include <stdio.h>
 #include "sdkconfig.h"
 #include "ftypes.h"
-#include "shell_port.h"
 #include "fsleep.h"
 #include "fdebug.h"
-
+#ifdef CONFIG_USE_LETTER_SHELL
+#include "shell_port.h"
+#endif
 
 extern int FLibmetalExample(void);
 
diff --git a/example/system/amp/libmetal_test/apu_running/src/cmd_apu_running.c b/example/system/amp/libmetal_test/apu_running/src/cmd_apu_running.c
index 49d2a926a..8beaaed9b 100644
--- a/example/system/amp/libmetal_test/apu_running/src/cmd_apu_running.c
+++ b/example/system/amp/libmetal_test/apu_running/src/cmd_apu_running.c
@@ -25,7 +25,6 @@
 #include "strto.h"
 #include "ftypes.h"
 #include "fpsci.h"
-#include "shell.h"
 #include "fdebug.h"
 #include "fsleep.h"
 #include "fprintk.h"
@@ -33,6 +32,14 @@
 #include "../common/sys_init.h"
 #include "../inc/apu_running.h"
 
+#ifndef SDK_CONFIG_H__
+    #warning "Please include sdkconfig.h"
+#endif
+
+#ifdef CONFIG_USE_LETTER_SHELL
+#include "shell.h"
+#endif
+
 #define LIBMETAL_MAIN_DEBUG_TAG "LIBMETAL_MAIN"
 #define LIBMETAL_MAIN_DEBUG_I(format, ...) FT_DEBUG_PRINT_I(LIBMETAL_MAIN_DEBUG_TAG, format, ##__VA_ARGS__)
 #define LIBMETAL_MAIN_DEBUG_W(format, ...) FT_DEBUG_PRINT_W(LIBMETAL_MAIN_DEBUG_TAG, format, ##__VA_ARGS__)
@@ -41,13 +48,6 @@
 static int flag = 0;
 static u32 core_mask = 0x0;
 
-static void FLibmetalCmdUsage(void)
-{
-    printf("Usage:\r\n");
-    printf("    libmetalapu \r\n");
-    printf("        -- Running libmetal test.\r\n");
-}
-
 int FLibmetalExample(void)
 {
     int ret ;
@@ -153,9 +153,27 @@ int FLibmetalExample(void)
     }
 out:
     FLibmetalSysCleanup();
+    fsleep_millisec(500);
+    if (ret != 0)
+    {
+        printf("%s@%d: libmetal example [failure] !!! \r\n", __func__, __LINE__);
+    }
+    else
+    {
+        printf("%s@%d: libmetal example [success] !!! \r\n", __func__, __LINE__);
+    }
     return ret;
 }
 
+#ifdef CONFIG_USE_LETTER_SHELL
+
+static void FLibmetalCmdUsage(void)
+{
+    printf("Usage:\r\n");
+    printf("    libmetalapu \r\n");
+    printf("        -- Running libmetal test.\r\n");
+}
+
 static int FLibmetalApu(int argc, char *argv[])
 {
     int ret ;
@@ -172,3 +190,5 @@ static int FLibmetalApu(int argc, char *argv[])
 }
 
 SHELL_EXPORT_CMD(SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), libmetalapu, FLibmetalApu,test libmetalapu);
+
+#endif
diff --git a/example/system/amp/openamp/driver_core/main.c b/example/system/amp/openamp/driver_core/main.c
index dc7ab84ac..dba630b84 100644
--- a/example/system/amp/openamp/driver_core/main.c
+++ b/example/system/amp/openamp/driver_core/main.c
@@ -21,7 +21,9 @@
 #include "fsleep.h"
 #include "fdebug.h"
 #include "sdkconfig.h"
+#ifdef CONFIG_USE_LETTER_SHELL
 #include "shell_port.h"
+#endif
 /************************** Function Prototypes ******************************/
 extern int FOpenampExample(void);
 
diff --git a/example/system/amp/openamp/driver_core/rpmsg-demo-manager_cmd.c b/example/system/amp/openamp/driver_core/rpmsg-demo-manager_cmd.c
index 7a3af4f44..bc877f1c8 100644
--- a/example/system/amp/openamp/driver_core/rpmsg-demo-manager_cmd.c
+++ b/example/system/amp/openamp/driver_core/rpmsg-demo-manager_cmd.c
@@ -28,7 +28,6 @@
 #include <metal/alloc.h>
 #include <string.h>
 #include "strto.h"
-#include "shell.h"
 #include "fparameters.h"
 #include "platform_info.h"
 #include "rpmsg_service.h"
@@ -37,9 +36,20 @@
 #include "helper.h"
 #include "fdebug.h"
 #include "felf.h"
+#include "fsleep.h"
 #include "sdkconfig.h"
 #include "libmetal_configs.h"
 #include "openamp_configs.h"
+
+#ifndef SDK_CONFIG_H__
+    #warning "Please include sdkconfig.h"
+#endif
+
+#ifdef CONFIG_USE_LETTER_SHELL
+
+#include "shell.h"
+
+#endif
 /************************** Constant Definitions *****************************/
 
 /***************** Macros (Inline Functions) Definitions *********************/
@@ -381,9 +391,20 @@ int FOpenampExample(void)
             }
         }
     }
+    fsleep_millisec(100);
+    if (ret != 0 && elf_boot_flag == 1 && demo_flag == (RPMSG_DEMO_MAX-1))
+    {
+        printf("%s@%d: openamp example [failure] !!! \r\n", __func__, __LINE__);
+    }
+    else
+    {
+        printf("%s@%d: openamp example [success] !!! \r\n", __func__, __LINE__);
+    }
     return ret;
 }
 
+#ifdef CONFIG_USE_LETTER_SHELL
+
 static int FOpenampTest(int argc,char *argv[])
 {
     int ret = 0;
@@ -405,3 +426,5 @@ static int FOpenampTest(int argc,char *argv[])
 }
 
 SHELL_EXPORT_CMD(SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), openamp, FOpenampTest, openamptest);
+
+#endif
\ No newline at end of file
diff --git a/example/system/amp/openamp/driver_core/rpmsg-echo.c b/example/system/amp/openamp/driver_core/rpmsg-echo.c
index a9045c688..c6a90ee86 100644
--- a/example/system/amp/openamp/driver_core/rpmsg-echo.c
+++ b/example/system/amp/openamp/driver_core/rpmsg-echo.c
@@ -33,7 +33,6 @@
 #include "rpmsg_service.h"
 #include <metal/sleep.h>
 #include "rsc_table.h"
-#include "shell.h"
 #include "fcache.h"
 #include "fdebug.h"
 
diff --git a/example/system/amp/openamp_echo_remoteproc_load/master/amp_config.json b/example/system/amp/openamp_echo_remoteproc_load/master/amp_config.json
index 7554ee4b2..4ba128a1a 100644
--- a/example/system/amp/openamp_echo_remoteproc_load/master/amp_config.json
+++ b/example/system/amp/openamp_echo_remoteproc_load/master/amp_config.json
@@ -71,7 +71,7 @@
                 },
                 {
                     "path0":["../slave_00",10000,0,"e2000d_aarch64_demo_openamp_device_core.config"],
-                    "path2":["./",1,1,"e2000d_aarch64_demo_openamp_driver_core.config"]
+                    "path1":["./",1,1,"e2000d_aarch64_demo_openamp_driver_core.config"]
                 }
             ],
             "config5":
@@ -81,7 +81,7 @@
                 },
                 {
                     "path0":["../slave_00",10000,0,"e2000d_aarch32_demo_openamp_device_core.config"],
-                    "path2":["./",1,1,"e2000d_aarch32_demo_openamp_driver_core.config"]
+                    "path1":["./",1,1,"e2000d_aarch32_demo_openamp_driver_core.config"]
                 }
             ],
             "config6":
diff --git a/example/system/amp/openamp_echo_remoteproc_load/master/main.c b/example/system/amp/openamp_echo_remoteproc_load/master/main.c
index 67f880008..7b5fdeebe 100644
--- a/example/system/amp/openamp_echo_remoteproc_load/master/main.c
+++ b/example/system/amp/openamp_echo_remoteproc_load/master/main.c
@@ -13,7 +13,7 @@
  * 
  * FilePath: main.c
  * Created Date: 2024-04-29 10:08:18
- * Last Modified: 2024-06-20 10:19:18
+ * Last Modified: 2024-07-01 17:27:26
  * Description:  This file is for
  * 
  * Modify History:
diff --git a/example/system/amp/openamp_echo_remoteproc_load/master/src/timer_loop.c b/example/system/amp/openamp_echo_remoteproc_load/master/src/timer_loop.c
index 1e86986a3..3f9905b14 100644
--- a/example/system/amp/openamp_echo_remoteproc_load/master/src/timer_loop.c
+++ b/example/system/amp/openamp_echo_remoteproc_load/master/src/timer_loop.c
@@ -13,7 +13,7 @@
  * 
  * FilePath: timer_loop.c
  * Created Date: 2023-09-20 11:29:05
- * Last Modified: 2024-05-29 11:22:06
+ * Last Modified: 2024-07-02 14:23:12
  * Description:  This file is for amp loop timer function implementation.
  * 
  * Modify History:
@@ -31,6 +31,8 @@
 #include "finterrupt.h"
 #include "fassert.h"
 #include "master_example.h"
+#include "openamp_configs.h"
+#include "fsleep.h"
 
 #ifdef CONFIG_USE_LETTER_SHELL
 #include "shell_port.h"
@@ -115,29 +117,51 @@ void TimerLoop(void)
     }
 }
 #else
-
 void TimerLoop(void)
 {
-    u32 _5ms_appear = 0;
     u32 base_cnt_back = 0;
     TimerLoopInit();
+    if(!master_00_init())
+    {
+        master_00_ept_create();
+    }
+    else
+    {
+        printf("%s@%d: openamp_echo_remoteproc_load example [failure] !!! \r\n", __func__, __LINE__);
+    }
     while (1)
     {
-        master_00_rpmsg_echo_process() ;  
-        master_01_rpmsg_echo_process() ;   
-        if (((timer_base_cnt % 5) == 0) && (_5ms_appear == 0)) /*5ms task */
-        {
-            _5ms_appear = 1;
-
-        }
-        else if ((timer_base_cnt % 5) != 0)
+        master_00_rpmsg_echo_process() ;  /*轮询rpmsg消息*/
+        if ((timer_base_cnt % 500) == 0) /*500ms 等待传输测试完成 */
         {
-            _5ms_appear = 0;
+            timer_base_cnt = 0;
+            break;
         }
-        if(timer_base_cnt != base_cnt_back)
+    }
+    master_00_destroy_remoteproc(RPMSG_SERVICE_00_NAME) ;
+#ifndef CONFIG_TARGET_E2000D
+    fsleep_millisec(100);   /*等待shutdown打印完成*/
+    if(!master_01_init())
+    {
+        master_01_ept_create();
+    }
+    else
+    {
+        printf("%s@%d: openamp_echo_remoteproc_load example [failure] !!! \r\n", __func__, __LINE__);
+    }
+    while (1)
+    {
+        master_01_rpmsg_echo_process() ;  /*轮询rpmsg消息*/
+        if ((timer_base_cnt % 500) == 0) /*500ms 等待传输测试完成 */
         {
-            base_cnt_back = timer_base_cnt;
+            timer_base_cnt = 0;
+            break;
         }
     }
+    master_01_destroy_remoteproc(RPMSG_SERVICE_01_NAME) ;
+#endif
+
+    fsleep_millisec(100);
+    printf("%s@%d: openamp_echo_remoteproc_load example [success] !!! \r\n", __func__, __LINE__);
 }
 #endif
diff --git a/example/system/arch/armv8/psci/amp_config.json b/example/system/arch/armv8/psci/amp_config.json
index f02853aec..21246c60f 100644
--- a/example/system/arch/armv8/psci/amp_config.json
+++ b/example/system/arch/armv8/psci/amp_config.json
@@ -25,8 +25,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"e2000q_aarch64_demo_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"e2000q_aarch64_demo_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"e2000q_aarch64_demo_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"e2000q_aarch64_demo_psci_slave.config"]
                 }
             ],
             "config1":[
@@ -34,8 +34,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"e2000q_aarch32_demo_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"e2000q_aarch32_demo_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"e2000q_aarch32_demo_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"e2000q_aarch32_demo_psci_slave.config"]
                 }
             ],
             "config2":[
@@ -61,8 +61,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"phytiumpi_aarch64_firefly_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"phytiumpi_aarch64_firefly_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"phytiumpi_aarch64_firefly_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"phytiumpi_aarch64_firefly_psci_slave.config"]
                 }
             ],
             "config5":[
@@ -70,8 +70,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"phytiumpi_aarch32_firefly_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"phytiumpi_aarch32_firefly_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"phytiumpi_aarch32_firefly_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"phytiumpi_aarch32_firefly_psci_slave.config"]
                 }
             ],
             "config6":[
@@ -79,8 +79,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"d2000_aarch64_test_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"d2000_aarch64_test_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"d2000_aarch64_test_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"d2000_aarch64_test_psci_slave.config"]
                 }
             ],
             "config7":[
@@ -88,8 +88,8 @@
                     "bootstrap":"0xb0120000"
                 },
                 {
-                    "path1":["./psci_test",0,0,"d2000_aarch32_test_psci.config"],
-                    "path2":["./psci_test/psci_slave",1,0,"d2000_aarch32_test_psci_slave.config"]
+                    "path0":["./psci_test",0,0,"d2000_aarch32_test_psci.config"],
+                    "path1":["./psci_test/psci_slave",1,0,"d2000_aarch32_test_psci_slave.config"]
                 }
             ]
         }    
diff --git a/example/system/arch/armv8/psci/psci_test/inc/psci_test.h b/example/system/arch/armv8/psci/psci_test/inc/psci_test.h
index 0e59d748d..4ebc83c35 100644
--- a/example/system/arch/armv8/psci/psci_test/inc/psci_test.h
+++ b/example/system/arch/armv8/psci/psci_test/inc/psci_test.h
@@ -13,7 +13,7 @@
  * 
  * FilePath: psci_test.h
  * Created Date: 2023-06-16 15:42:14
- * Last Modified: 2023-07-05 20:04:40
+ * Last Modified: 2024-06-28 17:14:23
  * Description:  This file is for example header.
  * 
  * Modify History:
@@ -29,8 +29,8 @@ extern "C"
 {
 #endif
 
-void FPsciFeatureTest(void) ;
-void FPsciHotplugTest(void) ;
+int FPsciFeatureTest(void) ;
+int FPsciHotplugTest(void) ;
 
 #ifdef __cplusplus
 }
diff --git a/example/system/arch/armv8/psci/psci_test/main.c b/example/system/arch/armv8/psci/psci_test/main.c
index 7490eb867..0f53dbcc9 100644
--- a/example/system/arch/armv8/psci/psci_test/main.c
+++ b/example/system/arch/armv8/psci/psci_test/main.c
@@ -13,7 +13,7 @@
  * 
  * FilePath: main.c
  * Created Date: 2023-06-16 13:26:03
- * Last Modified: 2024-04-09 19:23:34
+ * Last Modified: 2024-06-28 17:18:41
  * Description:  This file is for
  * 
  * Modify History:
@@ -36,13 +36,23 @@
 
 int main(void)
 {
+    int ret = 0 ;
     fsleep_seconds(6) ;/*wait slave core shutdown*/
 #if defined(CONFIG_USE_LETTER_SHELL)
     LSUserShellLoop();
 #else
     FPsciFeatureTest() ;
-    fsleep_seconds(10) ;
-    FPsciHotplugTest() ;
+    fsleep_seconds(1) ;
+    ret = FPsciHotplugTest() ;
+    fsleep_millisec(10) ;/*等待从核启动打印完成*/
+    if (ret < 0)
+    {
+        printf("\n%s@%d: FPsciHotplugTest example [failure] !!!, err = %d \r\n", __func__, __LINE__, ret);
+    }
+    else
+    {
+        printf("\n%s@%d: FPsciHotplugTest example [success].\r\n", __func__, __LINE__);
+    }
 #endif
 }
 
diff --git a/example/system/arch/armv8/psci/psci_test/psci_slave/main.c b/example/system/arch/armv8/psci/psci_test/psci_slave/main.c
index 5e7dfa745..b7221f017 100644
--- a/example/system/arch/armv8/psci/psci_test/psci_slave/main.c
+++ b/example/system/arch/armv8/psci/psci_test/psci_slave/main.c
@@ -13,7 +13,7 @@
  * 
  * FilePath: main.c
  * Created Date: 2023-06-16 13:26:03
- * Last Modified: 2024-06-27 09:57:30
+ * Last Modified: 2024-07-05 10:09:50
  * Description:  This file is for
  * 
  * Modify History:
@@ -27,7 +27,6 @@
 #include <stdio.h>
 #include "sdkconfig.h"
 #include "ftypes.h"
-#include "shell_port.h"
 #include "fpsci.h"
 #include "fsleep.h"
 
diff --git a/example/system/arch/armv8/psci/psci_test/src/psci_test.c b/example/system/arch/armv8/psci/psci_test/src/psci_test.c
index 454c04916..46f6e30a0 100644
--- a/example/system/arch/armv8/psci/psci_test/src/psci_test.c
+++ b/example/system/arch/armv8/psci/psci_test/src/psci_test.c
@@ -13,7 +13,7 @@
  *
  * FilePath: psci_test.c
  * Created Date: 2023-06-25 09:27:28
- * Last Modified: 2024-06-27 09:58:17
+ * Last Modified: 2024-06-28 17:20:24
  * Description:  This file is for
  *
  * Modify History:
@@ -53,7 +53,6 @@ int FPsciFeatureTest(void)
 int FPsciHotplugTest(void)
 {
     printf("core %d is hotunplugged , load address is 0x%x \r\n", CONFIG_IMAGE_CORE, CONFIG_IMAGE_LOAD_ADDRESS) ;
-    FPsciCpuMaskOn(1 << CONFIG_IMAGE_CORE, CONFIG_IMAGE_LOAD_ADDRESS) ;
-    printf("\n%s@%d: FPsciHotplugTest example [success].\r\n", __func__, __LINE__);
+    return FPsciCpuMaskOn(1 << CONFIG_IMAGE_CORE, CONFIG_IMAGE_LOAD_ADDRESS) ;
 }
 
diff --git a/third-party/openamp/ports/helper.h b/third-party/openamp/ports/helper.h
index 194c5175b..8dac49ba3 100644
--- a/third-party/openamp/ports/helper.h
+++ b/third-party/openamp/ports/helper.h
@@ -13,7 +13,7 @@
  * 
  * FilePath: helper.h
  * Created Date: 2024-05-14 10:51:06
- * Last Modified: 2024-05-14 10:57:33
+ * Last Modified: 2024-07-03 11:21:58
  * Description:  This file is for helper functions.
  * 
  * Modify History:
@@ -25,7 +25,17 @@
 #ifndef HELPER_H_
 #define HELPER_H_
 
+#include "ftypes.h"
+
+#if defined __cplusplus
+extern "C" {
+#endif
+
 int init_system(void);
 void cleanup_system(void);
 
+#if defined __cplusplus
+}
+#endif
+
 #endif /*  */
diff --git a/tools/build/boot_code/sdkconfig b/tools/build/boot_code/sdkconfig
index 4ef3a01b5..a745fa85e 100644
--- a/tools/build/boot_code/sdkconfig
+++ b/tools/build/boot_code/sdkconfig
@@ -206,7 +206,7 @@ CONFIG_USE_COMPILE_CHAIN=y
 #
 CONFIG_DEFAULT_LINKER_SCRIPT=y
 # CONFIG_USER_DEFINED_LD is not set
-CONFIG_IMAGE_LOAD_ADDRESS=0xb0120000
+CONFIG_IMAGE_LOAD_ADDRESS=0x90120000
 CONFIG_IMAGE_MAX_LENGTH=0x2000000
 CONFIG_HEAP_SIZE=1
 CONFIG_STACK_SIZE=0x400
diff --git a/tools/build/boot_code/sdkconfig.h b/tools/build/boot_code/sdkconfig.h
index 65d7a6236..a910a3a65 100644
--- a/tools/build/boot_code/sdkconfig.h
+++ b/tools/build/boot_code/sdkconfig.h
@@ -185,7 +185,7 @@
 
 #define CONFIG_DEFAULT_LINKER_SCRIPT
 /* CONFIG_USER_DEFINED_LD is not set */
-#define CONFIG_IMAGE_LOAD_ADDRESS 0xb0120000
+#define CONFIG_IMAGE_LOAD_ADDRESS 0x90120000
 #define CONFIG_IMAGE_MAX_LENGTH 0x2000000
 #define CONFIG_HEAP_SIZE 1
 #define CONFIG_STACK_SIZE 0x400