STM32L053R8T6 HAL庫ESP8266 TCP一對多通訊例程

ID:371798 · 發表于 2018-8-13 10:28

STM32新手根據標準庫改的HAL庫例程，需要的大家可以看看

單片機源程序如下:

//USART2用來ESP8266的收發，實驗時暫時用USART1與電腦相連查看數據
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "stm32l0xx_hal.h"
#include "dma.h"
#include "usart.h"
#include "gpio.h"
#include "esp8266/bsp_esp8266.h"
#define User_ESP8266_ApSsid "ESP8266test02" //要創建的熱點的名稱
#define User_ESP8266_ApPwd "123456789" //要創建的熱點的密鑰
#define User_ESP8266_TcpServer_IP "192.168.31.230" //要連接的服務器的 IP
#define User_ESP8266_TcpServer_Port "8000" //要連接的服務器的端口
extern __IO uint8_t ucTcpClosedFlag;
void SystemClock_Config(void);
char APIP[20];
/* USER CODE END 0 */
/**
* @brief The application entry point.
*
* @retval None
*/
int main(void)
{
HAL_Init();
SystemClock_Config();
MX_GPIO_Init();
MX_DMA_Init();
MX_USART2_UART_Init();
MX_USART1_UART_Init();
printf("正在配置 ESP8266 ......\n" );
if(ESP8266_AT_Test())
{
printf("AT test OK\n");
}
printf("\n< 1 >\n");
if(ESP8266_Net_Mode_Choose(AP))
{
printf("ESP8266_Net_Mode_Choose OK\n");
}
printf("\n< 2 >\n");
if(ESP8266_BuildAP(User_ESP8266_ApSsid,User_ESP8266_ApPwd,WPA2_PSK))
{
printf("ESP8266_BuildAP_OK\n");
}
printf("\n< 3 >\n");
ESP8266_Rst();
printf("\n< 4 >\n");
if(ESP8266_Enable_MultipleId(ENABLE))
{
printf("ESP8266_Enable_MultipleId_OK\n");
}
printf("\n< 5 >\n");
if(ESP8266_StartOrShutServer(ENABLE,"8080","180"))
{
printf("ESP8266_StartOrShutServer_OK\n");
}
printf("\n< 6 >\n");
if(ESP8266_Inquire_ApIp(APIP,20))
{
PC_Usart("%s\n",APIP);
}
printf("\n< 7 >\n");
//HAL_UART_Receive_IT(&huart2,(uint8_t *)ESP8266_ReceiveString(DISABLE),sizeof(ESP8266_ReceiveString(DISABLE)));
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
// strEsp8266_Fram_Record.InfBit.FramLength = 0; //從新開始接收新的數據包
//
// HAL_Delay( 2000 ); //延時
//
// strEsp8266_Fram_Record.Data_RX_BUF[ strEsp8266_Fram_Record.InfBit.FramLength ] = '\0';
// /* USER CODE END WHILE */
// printf("%s\n",strEsp8266_Fram_Record.Data_RX_BUF);
// /* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_PeriphCLKInitTypeDef PeriphClkInit;
/**Configure the main internal regulator output voltage
*/
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_4;
RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_2;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
/**Initializes the CPU, AHB and APB busses clocks
*/
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_USART2;
PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
/**Configure the Systick interrupt time
*/
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
/**Configure the Systick
*/
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
/* SysTick_IRQn interrupt configuration */
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}
/**
* 函數功能: 串口接收完成回調函數
* 輸入參數: 無
* 返回值: 無
* 說明：無
*/
void HAL_UART_RxCpltCallback(UART_HandleTypeDef *UartHandle)
{
if(strEsp8266_Fram_Record.InfBit.FramLength<(RX_BUF_MAX_LEN-1)) //預留1個字節寫結束符
strEsp8266_Fram_Record.Data_RX_BUF[strEsp8266_Fram_Record.InfBit.FramLength++]=esp8266_rxdata;
HAL_UART_Receive_IT(&huart2,&esp8266_rxdata,1);
}
/**
* @brief This function is executed in case of error occurrence.
* @param file: The file name as string.
* @param line: The line in file as a number.
* @retval None
*/
void _Error_Handler(char *file, int line)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
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
……………………
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所有資料51hei提供下載:

esp8266主機配置.7z (2.7 MB, 下載次數: 100)

ID:365724 · 發表于 2019-3-5 16:33

有用，謝謝分享

ID:484995 · 發表于 2019-3-5 16:47

多謝收下

ID:513084 · 發表于 2019-4-15 21:04

參考一下

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STM32L053R8T6 HAL庫ESP8266 TCP一對多通訊例程