diff --git a/NSPE/WIFI_IOT/bsp/bsp_gd32w51x.c b/NSPE/WIFI_IOT/bsp/bsp_gd32w51x.c
index 726b481..d48813e 100644
--- a/NSPE/WIFI_IOT/bsp/bsp_gd32w51x.c
+++ b/NSPE/WIFI_IOT/bsp/bsp_gd32w51x.c
@@ -735,6 +735,5 @@ void platform_init(void)
     gdm3210x_fpga_init();
 #elif CONFIG_PLATFORM == PLATFORM_ASIC_32W51X
     gd32w51x_asic_init();
-
 #endif
 }
diff --git a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.c b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.c
index eaba0ec..90c78eb 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.c
+++ b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.c
@@ -23,6 +23,7 @@
 
 /*= !!!配置目标硬件平台头文件 =======================================*/
 #include "board.h"  //E15-EVB02 评估板
+#include "wrapper_os.h"
 /*==================================================================*/
 
 /* !
@@ -77,22 +78,20 @@ void Ebyte_Port_SpiCsIoControl( uint8e_t cmd )
 void Ebyte_Port_DelayMs( uint16e_t time )
 {
     /* !必须提供: 延时函数 */
-
-    uint16e_t i,n;
-
-    while(time--)//这里示范了STM8L 16M时钟前提下的粗略软件延时
-    {
-        for(i=900;i>0;i--)
-        {
-              for( n=1 ;n>0 ;n--) {
-                __NOP();
-                __NOP();
-                __NOP();
-                __NOP();
-              }
-        }
-    }
+    sys_ms_sleep(time);
 }
 
 
+/* !
+ * @brief 配置目标硬件平台延时函数
+ *
+ * @param time 期望延时毫秒
+ * @note 请注意时序，模块初始化时将调用此函数，请注意中断是否会影响到此函数
+ */
+void Ebyte_Port_DelayUs( uint16e_t time )
+{
+    /* !必须提供: 延时函数 */
+    sys_us_delay(time);
+}
+
 
diff --git a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.h b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.h
index c140b8c..0ee4aea 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.h
+++ b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/ebyte/ebyte_port.h
@@ -24,6 +24,7 @@ void Ebyte_Port_RstIoControl( uint8e_t cmd );
 void Ebyte_Port_TxenIoControl( uint8e_t cmd );
 void Ebyte_Port_RxenIoControl( uint8e_t cmd );
 void Ebyte_Port_DelayMs( uint16e_t time );
+void Ebyte_Port_DelayUs( uint16e_t time );
 void Ebyte_Port_SpiCsIoControl( uint8e_t cmd );
 
 uint8e_t Ebyte_Port_BusyIoRead( void );
diff --git a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/main.c b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/main.c
index 2cb7be0..4892e5c 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/main.c
+++ b/NSPE/WIFI_IOT/bsp/drivers/0_Project/IAR_for_Stm8/Uart_PingPong/main.c
@@ -61,9 +61,9 @@ int ebyte_main( void )
     /* 板载硬件资源 初始化 */
     Ebyte_BSP_Init();
     /* (可选) 串口中断接收FIFO 可根据需要自行处理 */
-//    Ebyte_FIFO_Init( &hfifo, EBYTE_FIFO_SIZE );
+    Ebyte_FIFO_Init( &hfifo, EBYTE_FIFO_SIZE );
     /* EBYTE 无线模块初始化 */
-//    Ebyte_RF.Init();
+    Ebyte_RF.Init();
      /* 启用无线模块接收 */
 //    Ebyte_RF.EnterReceiveMode( 0 );
     /* MCU 开全局中断 */
diff --git a/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.c b/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.c
index 200c9ff..aa034b1 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.c
+++ b/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.c
@@ -118,11 +118,17 @@ void Ebyte_BSP_SPI_Init( void )
 
     /* 时钟 */
     rcu_periph_clock_enable(BSP_RF_SPI_CLOCK);
-
-    /* GPIO */
     rcu_periph_clock_enable(BSP_GPIO_RCU_E48_SPI);
-    gpio_mode_set(BSP_GPIO_PORT_SPI_NSS, GPIO_MODE_OUTPUT, GPIO_PUPD_PULLUP, BSP_GPIO_PIN_SPI_NSS);        //片选 CS
-    gpio_output_options_set(BSP_GPIO_PORT_SPI_NSS, GPIO_OTYPE_PP, GPIO_OSPEED_25MHZ, BSP_GPIO_PIN_SPI_NSS);
+
+    /* SPI1 GPIO config: SCK/PB13, MISO/PB14, MOSI/PB15 */
+    gpio_af_set(BSP_GPIO_PORT_SPI, GPIO_AF_5, GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15);
+    gpio_mode_set(BSP_GPIO_PORT_SPI, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15);
+    gpio_output_options_set(BSP_GPIO_PORT_SPI, GPIO_OTYPE_PP, GPIO_OSPEED_10MHZ, GPIO_PIN_13 | GPIO_PIN_14 | GPIO_PIN_15);
+
+    /* SPI0_NSS */
+    gpio_mode_set(BSP_GPIO_PORT_SPI, GPIO_MODE_OUTPUT, GPIO_PUPD_PULLUP, BSP_GPIO_PIN_SPI_NSS);        //片选 CS
+    gpio_output_options_set(BSP_GPIO_PORT_SPI, GPIO_OTYPE_PP, GPIO_OSPEED_25MHZ, BSP_GPIO_PIN_SPI_NSS);
+
 //    GPIO_ExternalPullUpConfig( BSP_GPIO_PORT_SPI_SCK, BSP_GPIO_PIN_SPI_MOSI | BSP_GPIO_PIN_SPI_MISO | BSP_GPIO_PIN_SPI_SCK, ENABLE); // MOSI MISO SCK
 
     /* 参数配置 */
@@ -149,6 +155,12 @@ void Ebyte_BSP_SPI_Init( void )
  */
 uint8_t Ebyte_BSP_SpiTransAndRecv( uint8_t data )
 {
+    while(RESET == spi_i2s_flag_get(BSP_RF_SPI, SPI_FLAG_TBE));
+    spi_i2s_data_transmit(BSP_RF_SPI, data);
+
+    while(RESET == spi_i2s_flag_get(BSP_RF_SPI, SPI_FLAG_RBNE));
+    return spi_i2s_data_receive(BSP_RF_SPI);
+
 //    BSP_RF_SPI->DR = data;
 //    while ((BSP_RF_SPI->SR & SPI_FLAG_TXE) == RESET);
 //
diff --git a/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.h b/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.h
index f6b8ca6..ee21a69 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.h
+++ b/NSPE/WIFI_IOT/bsp/drivers/2_Ebyte_Board_Support/E15-EVB02/board.h
@@ -44,19 +44,13 @@
 //#define BSP_GPIO_PIN_BUTTON_2     GPIO_PIN_5
 
 /* 引脚配置 SPI通信接口 */
-#define BSP_GPIO_RCU_E48_SPI      RCU_GPIOB
+#define BSP_GPIO_RCU_E48_SPI     RCU_GPIOB
 
-#define BSP_GPIO_PORT_SPI_NSS     GPIOB
+#define BSP_GPIO_PORT_SPI         GPIOB
 #define BSP_GPIO_PIN_SPI_NSS      GPIO_PIN_12
-
-//#define BSP_GPIO_PORT_SPI_MOSI    GPIOB
-//#define BSP_GPIO_PIN_SPI_MOSI     GPIO_PIN_6
-//
-//#define BSP_GPIO_PORT_SPI_MISO    GPIOB
-//#define BSP_GPIO_PIN_SPI_MISO     GPIO_PIN_7
-//
-//#define BSP_GPIO_PORT_SPI_SCK     GPIOB
-//#define BSP_GPIO_PIN_SPI_SCK      GPIO_PIN_5
+#define BSP_GPIO_PIN_SPI_SCK      GPIO_PIN_13
+#define BSP_GPIO_PIN_SPI_MISO     GPIO_PIN_14
+#define BSP_GPIO_PIN_SPI_MOSI     GPIO_PIN_15
 
 /* 引脚配置 通信串口 */
 #define BSP_GPIO_PORT_UART_TX     GPIOA
@@ -85,8 +79,8 @@
 /* 参数配置 SPI */
 #define BSP_RF_SPI                  SPI1
 #define BSP_RF_SPI_CLOCK            RCU_SPI1
-#define Ebyte_BSP_RfSpiSelected()   gpio_bit_write( BSP_GPIO_PORT_SPI_NSS , BSP_GPIO_PIN_SPI_NSS, RESET )
-#define Ebyte_BSP_RfSpiUnselected() gpio_bit_write( BSP_GPIO_PORT_SPI_NSS , BSP_GPIO_PIN_SPI_NSS, SET )
+#define Ebyte_BSP_RfSpiSelected()   gpio_bit_write( BSP_GPIO_PORT_SPI, BSP_GPIO_PIN_SPI_NSS, RESET )
+#define Ebyte_BSP_RfSpiUnselected() gpio_bit_write( BSP_GPIO_PORT_SPI, BSP_GPIO_PIN_SPI_NSS, SET )
 
 /* 配置 Timer  */
 #define BSP_RF_TIMER            TIMER2
diff --git a/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/ebyte_e48x.c b/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/ebyte_e48x.c
index eba44b4..79683a4 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/ebyte_e48x.c
+++ b/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/ebyte_e48x.c
@@ -28,8 +28,8 @@ uint8_t radio_rece_data_flag;
 
 void Ebyte_E48x_Init( void )
 {
-  vRadioCheckLink();
-  vRadioInit();
+    vRadioCheckLink();
+    vRadioInit();
 }
 
 void Ebyte_E48x_SendPayload( uint8_t *payload, uint8_t size, uint32_t timeout )
diff --git a/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/radio_hal.c b/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/radio_hal.c
index 71a8235..976403f 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/radio_hal.c
+++ b/NSPE/WIFI_IOT/bsp/drivers/3_Ebyte_WirelessModule_Drivers/E48xMx/radio_hal.c
@@ -7,13 +7,7 @@ void delay1ms(uint16_t cnt)
 
 void delay10us(uint32_t cnt)
 {
-    uint8_t i;
-
-    while( cnt-- ) {
-        i = 20;
-        while(i--)
-            __NOP();
-    }
+    Ebyte_Port_DelayUs(cnt * 10);
 }
 
 /******************************