add support for multi at device

2022-03-01 15:11:30 +08:00
parent 705078136b
commit 9de2090de9
68 changed files with 1255 additions and 800 deletions
--- a/board/TencentOS_Tiny_EVB_MX_Plus/BSP/Src/stm32l4xx_it_tf_module.c
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/BSP/Src/stm32l4xx_it_tf_module.c
@@ -0,0 +1,307 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32l4xx_it.c
+  * @brief   Interrupt Service Routines.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "stm32l4xx_it.h"
+#include "tos_k.h"
+#include "tos_at.h"
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+extern UART_HandleTypeDef hlpuart1;
+extern UART_HandleTypeDef huart2;
+extern UART_HandleTypeDef huart3;
+/* USER CODE BEGIN EV */
+extern at_agent_t esp8266_tf_agent;
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex-M4 Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+  * @brief This function handles Non maskable interrupt.
+  */
+void NMI_Handler(void)
+{
+  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+  /* USER CODE END NonMaskableInt_IRQn 0 */
+  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+
+  /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Hard fault interrupt.
+  */
+void HardFault_Handler(void)
+{
+  /* USER CODE BEGIN HardFault_IRQn 0 */
+
+  /* USER CODE END HardFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+    /* USER CODE END W1_HardFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Memory management fault.
+  */
+void MemManage_Handler(void)
+{
+  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
+
+  /* USER CODE END MemoryManagement_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
+    /* USER CODE END W1_MemoryManagement_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Prefetch fault, memory access fault.
+  */
+void BusFault_Handler(void)
+{
+  /* USER CODE BEGIN BusFault_IRQn 0 */
+
+  /* USER CODE END BusFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
+    /* USER CODE END W1_BusFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Undefined instruction or illegal state.
+  */
+void UsageFault_Handler(void)
+{
+  /* USER CODE BEGIN UsageFault_IRQn 0 */
+
+  /* USER CODE END UsageFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
+    /* USER CODE END W1_UsageFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles System service call via SWI instruction.
+  */
+void SVC_Handler(void)
+{
+  /* USER CODE BEGIN SVCall_IRQn 0 */
+
+  /* USER CODE END SVCall_IRQn 0 */
+  /* USER CODE BEGIN SVCall_IRQn 1 */
+
+  /* USER CODE END SVCall_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Debug monitor.
+  */
+void DebugMon_Handler(void)
+{
+  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
+
+  /* USER CODE END DebugMonitor_IRQn 0 */
+  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
+
+  /* USER CODE END DebugMonitor_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Pendable request for system service.
+  */
+__weak void PendSV_Handler(void)
+{
+  /* USER CODE BEGIN PendSV_IRQn 0 */
+
+  /* USER CODE END PendSV_IRQn 0 */
+  /* USER CODE BEGIN PendSV_IRQn 1 */
+
+  /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+  * @brief This function handles System tick timer.
+  */
+void SysTick_Handler(void)
+{
+  /* USER CODE BEGIN SysTick_IRQn 0 */
+
+  /* USER CODE END SysTick_IRQn 0 */
+  HAL_IncTick();
+  if (tos_knl_is_running())
+  {
+    tos_knl_irq_enter();
+    tos_tick_handler();
+    tos_knl_irq_leave();
+  }
+  //HAL_SYSTICK_IRQHandler();
+  /* USER CODE BEGIN SysTick_IRQn 1 */
+
+  /* USER CODE END SysTick_IRQn 1 */
+}
+
+/******************************************************************************/
+/* STM32L4xx Peripheral Interrupt Handlers                                    */
+/* Add here the Interrupt Handlers for the used peripherals.                  */
+/* For the available peripheral interrupt handler names,                      */
+/* please refer to the startup file (startup_stm32l4xx.s).                    */
+/******************************************************************************/
+
+/**
+  * @brief This function handles EXTI line1 interrupt.
+  */
+void EXTI1_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI1_IRQn 0 */
+
+  /* USER CODE END EXTI1_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
+  /* USER CODE BEGIN EXTI1_IRQn 1 */
+
+  /* USER CODE END EXTI1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles EXTI line2 interrupt.
+  */
+void EXTI2_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI2_IRQn 0 */
+
+  /* USER CODE END EXTI2_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
+  /* USER CODE BEGIN EXTI2_IRQn 1 */
+
+  /* USER CODE END EXTI2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles EXTI line3 interrupt.
+  */
+void EXTI3_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI3_IRQn 0 */
+
+  /* USER CODE END EXTI3_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
+  /* USER CODE BEGIN EXTI3_IRQn 1 */
+
+  /* USER CODE END EXTI3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART2 global interrupt.
+  */
+void USART2_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART2_IRQn 0 */
+
+  /* USER CODE END USART2_IRQn 0 */
+  HAL_UART_IRQHandler(&huart2);
+  /* USER CODE BEGIN USART2_IRQn 1 */
+
+  /* USER CODE END USART2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART3 global interrupt.
+  */
+void USART3_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART3_IRQn 0 */
+
+  /* USER CODE END USART3_IRQn 0 */
+  HAL_UART_IRQHandler(&huart3);
+  /* USER CODE BEGIN USART3_IRQn 1 */
+
+  /* USER CODE END USART3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles LPUART1 global interrupt.
+  */
+void LPUART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN LPUART1_IRQn 0 */
+
+  /* USER CODE END LPUART1_IRQn 0 */
+    tos_knl_irq_enter();
+    HAL_UART_IRQHandler(&hlpuart1);
+    tos_knl_irq_leave();
+  /* USER CODE BEGIN LPUART1_IRQn 1 */
+
+  /* USER CODE END LPUART1_IRQn 1 */
+}
+
+/* USER CODE BEGIN 1 */
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+    extern uint8_t data;
+    if (huart->Instance == LPUART1) {
+        HAL_UART_Receive_IT(&hlpuart1, &data, 1);
+        tos_at_uart_input_byte(&esp8266_tf_agent, data);
+    }
+}
+/* USER CODE END 1 */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- a/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/TencentOS_tiny.uvoptx
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/TencentOS_tiny.uvoptx
@@ -10,7 +10,7 @@
    <aExt>*.s*; *.src; *.a*</aExt>
    <oExt>*.obj; *.o</oExt>
    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
    <pExt>*.plm</pExt>
    <CppX>*.cpp</CppX>
    <nMigrate>0</nMigrate>
@@ -389,8 +389,8 @@
      <tvExp>0</tvExp>
      <tvExpOptDlg>0</tvExpOptDlg>
      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\BSP\Src\stm32l4xx_it_module.c</PathWithFileName>
-      <FilenameWithoutPath>stm32l4xx_it_module.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\BSP\Src\tim.c</PathWithFileName>
+      <FilenameWithoutPath>tim.c</FilenameWithoutPath>
      <RteFlg>0</RteFlg>
      <bShared>0</bShared>
    </File>
@@ -401,8 +401,8 @@
      <tvExp>0</tvExp>
      <tvExpOptDlg>0</tvExpOptDlg>
      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\BSP\Src\tim.c</PathWithFileName>
-      <FilenameWithoutPath>tim.c</FilenameWithoutPath>
+      <PathWithFileName>.\demo\stm32l4xx_it_tf_module.c</PathWithFileName>
+      <FilenameWithoutPath>stm32l4xx_it_tf_module.c</FilenameWithoutPath>
      <RteFlg>0</RteFlg>
      <bShared>0</bShared>
    </File>
@@ -410,7 +410,7 @@

  <Group>
    <GroupName>examples</GroupName>
-    <tvExp>0</tvExp>
+    <tvExp>1</tvExp>
    <tvExpOptDlg>0</tvExpOptDlg>
    <cbSel>0</cbSel>
    <RteFlg>0</RteFlg>
--- a/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/TencentOS_tiny.uvprojx
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/TencentOS_tiny.uvprojx
@@ -10,13 +10,13 @@
      <TargetName>TencentOS_tiny</TargetName>
      <ToolsetNumber>0x4</ToolsetNumber>
      <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
      <uAC6>0</uAC6>
      <TargetOption>
        <TargetCommonOption>
          <Device>STM32L431RCTx</Device>
          <Vendor>STMicroelectronics</Vendor>
-          <PackID>Keil.STM32L4xx_DFP.2.4.0</PackID>
+          <PackID>Keil.STM32L4xx_DFP.2.6.1</PackID>
          <PackURL>http://www.keil.com/pack/</PackURL>
          <Cpu>IRAM(0x20000000-0x2000FFFF) IROM(0x8000000-0x803FFFF) CLOCK(8000000) FPU2 CPUTYPE("Cortex-M4")</Cpu>
          <FlashUtilSpec></FlashUtilSpec>
@@ -438,16 +438,16 @@
              <FileType>1</FileType>
              <FilePath>..\..\BSP\Src\spi.c</FilePath>
            </File>
-            <File>
-              <FileName>stm32l4xx_it_module.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\BSP\Src\stm32l4xx_it_module.c</FilePath>
-            </File>
            <File>
              <FileName>tim.c</FileName>
              <FileType>1</FileType>
              <FilePath>..\..\BSP\Src\tim.c</FilePath>
            </File>
+            <File>
+              <FileName>stm32l4xx_it_tf_module.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>.\demo\stm32l4xx_it_tf_module.c</FilePath>
+            </File>
          </Files>
        </Group>
        <Group>
@@ -843,12 +843,7 @@
  <LayerInfo>
    <Layers>
      <Layer>
-        <LayName>&lt;Project Info&gt;</LayName>
-        <LayDesc></LayDesc>
-        <LayUrl></LayUrl>
-        <LayKeys></LayKeys>
-        <LayCat></LayCat>
-        <LayLic></LayLic>
+        <LayName>TencentOS_tiny</LayName>
        <LayTarg>0</LayTarg>
        <LayPrjMark>1</LayPrjMark>
      </Layer>
--- a/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/demo/stm32l4xx_it_tf_module.c
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqtt_iot_explorer_based_tencent_firmware/demo/stm32l4xx_it_tf_module.c
@@ -0,0 +1,307 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    stm32l4xx_it.c
+  * @brief   Interrupt Service Routines.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "stm32l4xx_it.h"
+#include "tos_k.h"
+#include "tos_at.h"
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN TD */
+
+/* USER CODE END TD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/* External variables --------------------------------------------------------*/
+extern UART_HandleTypeDef hlpuart1;
+extern UART_HandleTypeDef huart2;
+extern UART_HandleTypeDef huart3;
+/* USER CODE BEGIN EV */
+extern at_agent_t esp8266_tf_agent;
+/* USER CODE END EV */
+
+/******************************************************************************/
+/*           Cortex-M4 Processor Interruption and Exception Handlers          */
+/******************************************************************************/
+/**
+  * @brief This function handles Non maskable interrupt.
+  */
+void NMI_Handler(void)
+{
+  /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
+
+  /* USER CODE END NonMaskableInt_IRQn 0 */
+  /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
+
+  /* USER CODE END NonMaskableInt_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Hard fault interrupt.
+  */
+void HardFault_Handler(void)
+{
+  /* USER CODE BEGIN HardFault_IRQn 0 */
+
+  /* USER CODE END HardFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_HardFault_IRQn 0 */
+    /* USER CODE END W1_HardFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Memory management fault.
+  */
+void MemManage_Handler(void)
+{
+  /* USER CODE BEGIN MemoryManagement_IRQn 0 */
+
+  /* USER CODE END MemoryManagement_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
+    /* USER CODE END W1_MemoryManagement_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Prefetch fault, memory access fault.
+  */
+void BusFault_Handler(void)
+{
+  /* USER CODE BEGIN BusFault_IRQn 0 */
+
+  /* USER CODE END BusFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_BusFault_IRQn 0 */
+    /* USER CODE END W1_BusFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles Undefined instruction or illegal state.
+  */
+void UsageFault_Handler(void)
+{
+  /* USER CODE BEGIN UsageFault_IRQn 0 */
+
+  /* USER CODE END UsageFault_IRQn 0 */
+  while (1)
+  {
+    /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
+    /* USER CODE END W1_UsageFault_IRQn 0 */
+  }
+}
+
+/**
+  * @brief This function handles System service call via SWI instruction.
+  */
+void SVC_Handler(void)
+{
+  /* USER CODE BEGIN SVCall_IRQn 0 */
+
+  /* USER CODE END SVCall_IRQn 0 */
+  /* USER CODE BEGIN SVCall_IRQn 1 */
+
+  /* USER CODE END SVCall_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Debug monitor.
+  */
+void DebugMon_Handler(void)
+{
+  /* USER CODE BEGIN DebugMonitor_IRQn 0 */
+
+  /* USER CODE END DebugMonitor_IRQn 0 */
+  /* USER CODE BEGIN DebugMonitor_IRQn 1 */
+
+  /* USER CODE END DebugMonitor_IRQn 1 */
+}
+
+/**
+  * @brief This function handles Pendable request for system service.
+  */
+__weak void PendSV_Handler(void)
+{
+  /* USER CODE BEGIN PendSV_IRQn 0 */
+
+  /* USER CODE END PendSV_IRQn 0 */
+  /* USER CODE BEGIN PendSV_IRQn 1 */
+
+  /* USER CODE END PendSV_IRQn 1 */
+}
+
+/**
+  * @brief This function handles System tick timer.
+  */
+void SysTick_Handler(void)
+{
+  /* USER CODE BEGIN SysTick_IRQn 0 */
+
+  /* USER CODE END SysTick_IRQn 0 */
+  HAL_IncTick();
+  if (tos_knl_is_running())
+  {
+    tos_knl_irq_enter();
+    tos_tick_handler();
+    tos_knl_irq_leave();
+  }
+  //HAL_SYSTICK_IRQHandler();
+  /* USER CODE BEGIN SysTick_IRQn 1 */
+
+  /* USER CODE END SysTick_IRQn 1 */
+}
+
+/******************************************************************************/
+/* STM32L4xx Peripheral Interrupt Handlers                                    */
+/* Add here the Interrupt Handlers for the used peripherals.                  */
+/* For the available peripheral interrupt handler names,                      */
+/* please refer to the startup file (startup_stm32l4xx.s).                    */
+/******************************************************************************/
+
+/**
+  * @brief This function handles EXTI line1 interrupt.
+  */
+void EXTI1_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI1_IRQn 0 */
+
+  /* USER CODE END EXTI1_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
+  /* USER CODE BEGIN EXTI1_IRQn 1 */
+
+  /* USER CODE END EXTI1_IRQn 1 */
+}
+
+/**
+  * @brief This function handles EXTI line2 interrupt.
+  */
+void EXTI2_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI2_IRQn 0 */
+
+  /* USER CODE END EXTI2_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
+  /* USER CODE BEGIN EXTI2_IRQn 1 */
+
+  /* USER CODE END EXTI2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles EXTI line3 interrupt.
+  */
+void EXTI3_IRQHandler(void)
+{
+  /* USER CODE BEGIN EXTI3_IRQn 0 */
+
+  /* USER CODE END EXTI3_IRQn 0 */
+  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
+  /* USER CODE BEGIN EXTI3_IRQn 1 */
+
+  /* USER CODE END EXTI3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART2 global interrupt.
+  */
+void USART2_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART2_IRQn 0 */
+
+  /* USER CODE END USART2_IRQn 0 */
+  HAL_UART_IRQHandler(&huart2);
+  /* USER CODE BEGIN USART2_IRQn 1 */
+
+  /* USER CODE END USART2_IRQn 1 */
+}
+
+/**
+  * @brief This function handles USART3 global interrupt.
+  */
+void USART3_IRQHandler(void)
+{
+  /* USER CODE BEGIN USART3_IRQn 0 */
+
+  /* USER CODE END USART3_IRQn 0 */
+  HAL_UART_IRQHandler(&huart3);
+  /* USER CODE BEGIN USART3_IRQn 1 */
+
+  /* USER CODE END USART3_IRQn 1 */
+}
+
+/**
+  * @brief This function handles LPUART1 global interrupt.
+  */
+void LPUART1_IRQHandler(void)
+{
+  /* USER CODE BEGIN LPUART1_IRQn 0 */
+
+  /* USER CODE END LPUART1_IRQn 0 */
+    tos_knl_irq_enter();
+    HAL_UART_IRQHandler(&hlpuart1);
+    tos_knl_irq_leave();
+  /* USER CODE BEGIN LPUART1_IRQn 1 */
+
+  /* USER CODE END LPUART1_IRQn 1 */
+}
+
+/* USER CODE BEGIN 1 */
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+    extern uint8_t data;
+    if (huart->Instance == LPUART1) {
+        HAL_UART_Receive_IT(&hlpuart1, &data, 1);
+        tos_at_uart_input_byte(&esp8266_tf_agent, data);
+    }
+}
+/* USER CODE END 1 */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- a/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqttclient_iot_explorer/TencentOS_tiny.uvoptx
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqttclient_iot_explorer/TencentOS_tiny.uvoptx
@@ -10,7 +10,7 @@
    <aExt>*.s*; *.src; *.a*</aExt>
    <oExt>*.obj; *.o</oExt>
    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
    <pExt>*.plm</pExt>
    <CppX>*.cpp</CppX>
    <nMigrate>0</nMigrate>
@@ -270,7 +270,7 @@

  <Group>
    <GroupName>Application/User</GroupName>
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+    <tvExp>0</tvExp>
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    <RteFlg>0</RteFlg>
@@ -410,7 +410,7 @@

  <Group>
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+    <tvExp>1</tvExp>
    <tvExpOptDlg>0</tvExpOptDlg>
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@@ -1225,18 +1225,6 @@
      <tvExp>0</tvExp>
      <tvExpOptDlg>0</tvExpOptDlg>
      <bDave2>0</bDave2>
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-      <FilenameWithoutPath>bc35_28_95.c</FilenameWithoutPath>
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      <PathWithFileName>..\..\..\..\devices\esp8266\esp8266.c</PathWithFileName>
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@@ -1244,7 +1232,7 @@
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@@ -1304,7 +1292,7 @@
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@@ -1316,7 +1304,7 @@
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@@ -1328,7 +1316,7 @@
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@@ -1340,7 +1328,7 @@
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@@ -1352,7 +1340,7 @@
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@@ -1364,7 +1352,7 @@
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@@ -1376,7 +1364,7 @@
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@@ -1388,7 +1376,7 @@
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@@ -1400,7 +1388,7 @@
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@@ -1412,7 +1400,7 @@
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@@ -1432,7 +1420,7 @@
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@@ -1444,7 +1432,7 @@
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@@ -1456,7 +1444,7 @@
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@@ -1468,7 +1456,7 @@
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@@ -1500,7 +1488,7 @@
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--- a/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqttclient_iot_explorer/TencentOS_tiny.uvprojx
+++ b/board/TencentOS_Tiny_EVB_MX_Plus/KEIL/mqttclient_iot_explorer/TencentOS_tiny.uvprojx
@@ -10,13 +10,13 @@
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-      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
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            <File>
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@@ -1043,12 +1038,7 @@
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-        <LayUrl></LayUrl>
-        <LayKeys></LayKeys>
-        <LayCat></LayCat>
-        <LayLic></LayLic>
+        <LayName>TencentOS_tiny</LayName>
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