esp communication

1 files changed, 510 insertions, 0 deletions

diff --git a/stm32f091/esp/Src/main.c b/stm32f091/esp/Src/main.c
new file mode 100644
index 0000000..52ca7ee
--- /dev/null
+++ b/stm32f091/esp/Src/main.c
@@ -0,0 +1,510 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.c
+  * @brief          : Main program body
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2022 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "string.h"
+#include "stdio.h"
+#include "stdlib.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+UART_HandleTypeDef huart1;
+UART_HandleTypeDef huart2;
+
+/* USER CODE BEGIN PV */
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+void SystemClock_Config(void);
+static void MX_GPIO_Init(void);
+static void MX_USART1_UART_Init(void);
+static void MX_USART2_UART_Init(void);
+/* USER CODE BEGIN PFP */
+
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+void ATsendCommand(uint8_t* data){
+	char dataChar[20];
+	uint8_t Tx_send[]="AT+CIPSEND=0,";
+
+	itoa(strlen((char*)data),dataChar,10);
+	strcat((char*)Tx_send,dataChar);
+	strcat((char*)Tx_send,"\r\n");
+	HAL_UART_Transmit(&huart1, Tx_send, strlen((char*)Tx_send),1000);
+	HAL_Delay(2000);
+	HAL_UART_Transmit(&huart1, data, strlen((char*)data),1000);
+	HAL_Delay(1000);
+	HAL_UART_Transmit(&huart2, data, strlen((char*)data),1000);
+	HAL_Delay(5000);
+}
+int checkOK(uint8_t *receiveData,int length){
+	 char *ret="";
+	 char *ret1="";
+	 HAL_UART_Transmit(&huart2, receiveData,length,1000);
+ 	 ret = strstr((char*)receiveData,"OK");
+ 	// ret = strstr((char*)receiveData,"change");
+ 	// memset(receiveData,0,30);
+ 	 if((ret[0]='O') && (ret[1]=='K')){
+ 		//HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100);
+ 		return 1;
+
+ 	 }
+// 	 else if((ret1[0]='c') && (ret1[1]=='h')){
+// 		//HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100);
+// 		return 1;
+//
+// 	 }
+ 	 else{
+ 		 return 0;
+ 	 }
+
+}
+int receivingMsg(uint8_t *receiveData,int length){
+	 char *ret="";
+	 HAL_UART_Transmit(&huart2, receiveData,length,1000);
+ 	 ret = strstr((char*)receiveData,"+IPD");
+ 	// memset(receiveData,0,30);
+ 	 if((ret[0]='+') && (ret[1]=='I')){
+ 		//HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100);
+ 		return 1;
+
+ 	 }
+ 	 else{
+ 		 return 0;
+ 	 }
+
+}
+int unlink(uint8_t *receiveData,int length){
+	 char *ret="";
+	 HAL_UART_Transmit(&huart2, receiveData,length,1000);
+ 	 ret = strstr((char*)receiveData,"UNLINK");
+ 	// memset(receiveData,0,30);
+ 	 if((ret[0]='U') && (ret[1]=='N')){
+ 		//HAL_UART_Transmit(&huart2, (uint8_t*)ret, sizeof(ret), 100);
+ 		return 1;
+
+ 	 }
+ 	 else{
+ 		 return 0;
+ 	 }
+
+}
+
+void StartEsp(){
+
+	uint8_t Tx_AT[]="AT\r\n";
+	uint8_t Rx_buffer[10]={0};
+	for(int i=0;i<3;i++){
+   // HAL_UART_Transmit(&huart2, hier,sizeof(hier),100);
+    HAL_UART_Transmit_IT(&huart1, Tx_AT,strlen((char*)Tx_AT));
+	HAL_UART_Receive_IT(&huart1, Rx_buffer, 10);
+
+
+ 	HAL_UART_Transmit(&huart2, Rx_buffer,10,100);
+ 	HAL_Delay(5000);
+ 	//memset(Rx_buffer,0,sizeof(Rx_buffer));
+	}
+
+}
+void disconnect(){
+	int ret;
+	uint8_t Tx_disconnect[]="AT+CWQAP\r\n";uint8_t buffer[17]={0};
+	while(ret!=1){
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_disconnect,strlen((char*)Tx_disconnect));
+		HAL_UART_Receive_IT(&huart1, buffer, 17);
+		HAL_Delay(2000);
+
+		if(checkOK(buffer,17)==1){
+			ret=1;
+		}
+
+		}
+
+	HAL_Delay(5000);
+}
+void mode(){
+	int ret;
+	uint8_t buffer1[20]={0};	uint8_t Tx_mode[]="AT+CWMODE=1\r\n";
+
+	while(ret!=1){
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_mode,strlen((char*)Tx_mode));
+		HAL_UART_Receive_IT(&huart1, buffer1, 20);
+		HAL_Delay(1000);
+
+		if(checkOK(buffer1,20)==1){
+			ret=1;
+
+		}
+
+		}
+
+	HAL_Delay(1000);
+}
+void connect(){
+		uint8_t Tx_network[]="AT+CWJAP=\"Test\",\"12345678\"\r\n";
+
+
+		HAL_UART_Transmit(&huart1, Tx_network,strlen((char*)Tx_network),1000);
+		HAL_Delay(10000);
+//		HAL_UART_Transmit(&huart1, Tx_network,sizeof(Tx_network),1000);
+//		HAL_Delay(10000);
+
+
+
+
+
+}
+void serveraan(){
+	int ret;
+	uint8_t buffer1[30]={0};	uint8_t Tx_server[]="AT+CIPSERVER=1,80\r\n";
+
+	while(ret!=1){
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_server,strlen((char*)Tx_server));
+		HAL_UART_Receive_IT(&huart1, buffer1, 30);
+		HAL_Delay(2000);
+
+		if(checkOK(buffer1,30)==1){
+			ret=1;
+
+		}
+
+		}
+
+	HAL_Delay(1000);
+}
+void serveruit(){
+	int ret;
+	uint8_t buffer1[27]={0};	uint8_t Tx_server[]="AT+CIPSERVER=0\r\n";
+//
+//	while(ret!=1){
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_server,strlen((char*)Tx_server));
+//		HAL_UART_Receive_IT(&huart1, buffer1, 27);
+		HAL_Delay(3000);
+
+//		if(unlink(buffer1,27)==1){
+//			ret=1;
+//
+//		}
+//
+//		}
+
+	HAL_Delay(1000);
+}
+void mux(){
+	int ret;
+	uint8_t buffer2[20]={0};	uint8_t Tx_mux[]="AT+CIPMUX=1\r\n";
+
+	while(ret!=1){
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_mux,strlen((char*)Tx_mux));
+		HAL_UART_Receive_IT(&huart1, buffer2, 20);
+		HAL_Delay(2000);
+
+		if(checkOK(buffer2,20)==1){
+			ret=1;
+
+		}
+
+		}
+
+	HAL_Delay(5000);
+}
+void close(){
+
+	uint8_t Tx_close[]="AT+CIPCLOSE=0\r\n";
+
+
+	    HAL_UART_Transmit_IT(&huart1, Tx_close,strlen((char*)Tx_close));
+
+		HAL_Delay(3000);
+
+}
+
+int main(void)
+{
+  /* USER CODE BEGIN 1 */
+
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+
+  /* USER CODE END Init */
+
+  /* Configure the system clock */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_GPIO_Init();
+  MX_USART1_UART_Init();
+  MX_USART2_UART_Init();
+  /* USER CODE BEGIN 2 */
+
+  /* USER CODE END 2 */
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+uint8_t ok[]= "ok\r\n";
+uint8_t hier[]= "hier\r\n";
+//disconnect();//connect();//
+
+StartEsp();
+HAL_UART_Transmit(&huart2, hier,sizeof(hier),1000);
+close();
+HAL_UART_Transmit(&huart2, hier,sizeof(hier),1000);
+serveruit();
+HAL_UART_Transmit(&huart2, hier,sizeof(hier),1000);
+mux();
+HAL_UART_Transmit(&huart2, hier,sizeof(hier),1000);
+mode();
+HAL_UART_Transmit(&huart2, hier,sizeof(hier),1000);
+
+serveraan();
+HAL_UART_Transmit(&huart2, ok,sizeof(ok),1000);
+uint8_t receive[24]={0};
+uint8_t sendToQTData[]="gelukt";
+uint8_t test[]="test";
+int ret;
+//ATsendCommand(sendToQTData);
+  while (1)
+  {
+
+		if(receive[0]=='\0')
+		{
+			HAL_UART_Receive_IT(&huart1, receive, 24);
+		}
+		else
+		{
+			HAL_UART_Transmit(&huart2, test,strlen((char*)test),1000);
+			HAL_Delay(5000);
+
+//			if(receivingMsg(receive, 24)==1)
+//			{
+//			ret=1;
+			ATsendCommand(sendToQTData);
+			close();
+			memset(receive,0,24);
+			//}
+		}
+
+
+
+	}
+
+
+
+
+
+}
+
+/**
+  * @brief System Clock Configuration
+  * @retval None
+  */
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+  * in the RCC_OscInitTypeDef structure.
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+  RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Initializes the CPU, AHB and APB buses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_USART2;
+  PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
+  PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
+  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/**
+  * @brief USART1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_USART1_UART_Init(void)
+{
+
+  /* USER CODE BEGIN USART1_Init 0 */
+
+  /* USER CODE END USART1_Init 0 */
+
+  /* USER CODE BEGIN USART1_Init 1 */
+
+  /* USER CODE END USART1_Init 1 */
+  huart1.Instance = USART1;
+  huart1.Init.BaudRate = 115200;
+  huart1.Init.WordLength = UART_WORDLENGTH_8B;
+  huart1.Init.StopBits = UART_STOPBITS_1;
+  huart1.Init.Parity = UART_PARITY_NONE;
+  huart1.Init.Mode = UART_MODE_TX_RX;
+  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
+  huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  if (HAL_UART_Init(&huart1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART1_Init 2 */
+
+  /* USER CODE END USART1_Init 2 */
+
+}
+
+/**
+  * @brief USART2 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_USART2_UART_Init(void)
+{
+
+  /* USER CODE BEGIN USART2_Init 0 */
+
+  /* USER CODE END USART2_Init 0 */
+
+  /* USER CODE BEGIN USART2_Init 1 */
+
+  /* USER CODE END USART2_Init 1 */
+  huart2.Instance = USART2;
+  huart2.Init.BaudRate = 115200;
+  huart2.Init.WordLength = UART_WORDLENGTH_8B;
+  huart2.Init.StopBits = UART_STOPBITS_1;
+  huart2.Init.Parity = UART_PARITY_NONE;
+  huart2.Init.Mode = UART_MODE_TX_RX;
+  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
+  huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
+  huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
+  if (HAL_UART_Init(&huart2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART2_Init 2 */
+
+  /* USER CODE END USART2_Init 2 */
+
+}
+
+/**
+  * @brief GPIO Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_GPIO_Init(void)
+{
+
+  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOA_CLK_ENABLE();
+
+}
+
+/* USER CODE BEGIN 4 */
+
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  /* USER CODE BEGIN Error_Handler_Debug */
+  /* User can add his own implementation to report the HAL error return state */
+  __disable_irq();
+  while (1)
+  {
+  }
+  /* USER CODE END Error_Handler_Debug */
+}
+
+#ifdef  USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN 6 */
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END 6 */
+}
+#endif /* USE_FULL_ASSERT */