【STM32F723 Discovery Kit】tcp server和tcp client测试

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【STM32F723 Discovery Kit】tcp server和tcp client测试 [复制链接]

这篇来测试下，在w5500模块上实现tcp server和tcp client测试。在上篇https://bbs.eeworld.com.cn/thread-1262011-1-1.html的基础上，添加tcp 代码。

一、代码

1.1、tcp_demo.c

/**
******************************************************************************
* [url=home.php?mod=space&uid=1307177]@File[/url] tcp_demo.c                                               
* [url=home.php?mod=space&uid=252314]@version[/url] V1.2										  		
* [url=home.php?mod=space&uid=311857]@date[/url] 2017-11-01								 
* [url=home.php?mod=space&uid=159083]@brief[/url] TCP ÑÝÊ¾º¯Êý     					        																								 
******************************************************************************
*/

#include <stdio.h>
#include <string.h>
#include "tcp_demo.h"
#include "W5500_conf.h"
#include "w5500.h"
#include "socket.h"
#include "utility.h"

uint8 buff[2048];				                              	        /*¶¨ÒåÒ»¸ö2KBµÄ»º´æ*/

/**
*@brief		TCP Server»Ø»·ÑÝÊ¾º¯Êý¡£
*@param		ÎÞ
*[url=home.php?mod=space&uid=784970]@return[/url] ÎÞ
*/
void do_tcp_server(void)
{	
	uint16 len=0;  
	switch(getSn_SR(SOCK_TCPS))											            	/*»ñÈ¡socketµÄ×´Ì¬*/
	{
		case SOCK_CLOSED:													                  /*socket´¦ÓÚ¹Ø±Õ×´Ì¬*/
			socket(SOCK_TCPS ,Sn_MR_TCP,local_port,Sn_MR_ND);	        /*´ò¿ªsocket*/
			break;     
		
		case SOCK_INIT:														                  /*socketÒÑ³õÊ¼»¯×´Ì¬*/
			listen(SOCK_TCPS);												                /*socket½¨Á¢¼àÌý*/
			break;
		
		case SOCK_ESTABLISHED:												              /*socket´¦ÓÚÁ¬½Ó½¨Á¢×´Ì¬*/
		
			if(getSn_IR(SOCK_TCPS) & Sn_IR_CON)
			{
				setSn_IR(SOCK_TCPS, Sn_IR_CON);								          /*Çå³ý½ÓÊÕÖÐ¶Ï±êÖ¾Î»*/
			}
			len=getSn_RX_RSR(SOCK_TCPS);									            /*¶¨ÒålenÎªÒÑ½ÓÊÕÊý¾ÝµÄ³¤¶È*/
			if(len>0)
			{
				recv(SOCK_TCPS,buff,len);								              	/*½ÓÊÕÀ´×ÔClientµÄÊý¾Ý*/
//				buff[len]=0x00; 											                  /*Ìí¼Ó×Ö·û´®½áÊø·û*/
//				printf("%s\r\n",buff);
				send(SOCK_TCPS,buff,len);									              /*ÏòClient·¢ËÍÊý¾Ý*/
			}
			break;
		
		case SOCK_CLOSE_WAIT:												                /*socket´¦ÓÚµÈ´ý¹Ø±Õ×´Ì¬*/
			close(SOCK_TCPS);
			break;
	}
}

/**
*@brief		TCP Client»Ø»·ÑÝÊ¾º¯Êý¡£
*@param		ÎÞ
*@return	ÎÞ
*/
void do_tcp_client(void)
{	
	uint16 len=0;	

	switch(getSn_SR(SOCK_TCPC))								  				         /*»ñÈ¡socketµÄ×´Ì¬*/
	{
		case SOCK_CLOSED:											        		         /*socket´¦ÓÚ¹Ø±Õ×´Ì¬*/
			socket(SOCK_TCPC,Sn_MR_TCP,local_port++,Sn_MR_ND);
			break;

		case SOCK_INIT:													        	         /*socket´¦ÓÚ³õÊ¼»¯×´Ì¬*/
			connect(SOCK_TCPC,remote_ip,remote_port);                /*socketÁ¬½Ó·þÎñÆ÷*/ 
			break;

	case SOCK_ESTABLISHED: 												             /*socket´¦ÓÚÁ¬½Ó½¨Á¢×´Ì¬*/
		if(getSn_IR(SOCK_TCPC) & Sn_IR_CON)
		{
			setSn_IR(SOCK_TCPC, Sn_IR_CON); 							         /*Çå³ý½ÓÊÕÖÐ¶Ï±êÖ¾Î»*/
		}

		len=getSn_RX_RSR(SOCK_TCPC); 								  	         /*¶¨ÒålenÎªÒÑ½ÓÊÕÊý¾ÝµÄ³¤¶È*/
		if(len>0)
		{
			recv(SOCK_TCPC,buff,len); 							   		         /*½ÓÊÕÀ´×ÔServerµÄÊý¾Ý*/
			buff[len]=0x00;  											                 /*Ìí¼Ó×Ö·û´®½áÊø·û*/
			printf("%s\r\n",buff);
			send(SOCK_TCPC,buff,len);								     	         /*ÏòServer·¢ËÍÊý¾Ý*/
		}		  
		break;

	case SOCK_CLOSE_WAIT: 											    	         /*socket´¦ÓÚµÈ´ý¹Ø±Õ×´Ì¬*/
		close(SOCK_TCPC);
		break;
	}
}

1.2、tcp_demo.h

#ifndef __TCP_DEMO_H
#define __TCP_DEMO_H
#include "types.h"

extern uint16 W5500_tcp_server_port;
void do_tcp_server(void);//TCP Server»Ø»·ÑÝÊ¾º¯Êý
void do_tcp_client(void);//TCP Clinet»Ø»·ÑÝÊ¾º¯Êý
void setKPALVTR(SOCKET i,uint8 val);
#endif

1.3、main.c

tcp server测试

#include "main.h"
#include "led/led.h"
#include "delay/delay.h"
#include "key/key.h"
#include "usart/usart.h"
#include "sram/sram.h"
#include "STM32F723E-Discovery/stm32f723e_discovery_lcd.h"  
#include "STM32F723E-Discovery/stm32f723e_discovery_qspi.h"
#include "i2c/i2c.h"
#include "spi/spi.h"
#include "tim/tim.h"
#include "w5500_conf.h"
#include "w5500.h"
#include "ping.h"
#include "tcp_demo.h"

static void MPU_Config(void);
static void SystemClock_Config(void);
static void CPU_CACHE_Enable(void);

int main(void)
{
	uint16_t i=0;
	uint8_t txbuf[10];
	uint8_t rxbuf[10];
	
	HAL_Init();
  MPU_Config();					/* Configure the MPU attributes */
  CPU_CACHE_Enable();		/* Enable the CPU Cache */
  
  SystemClock_Config();	/* Configure the system clock to 216 MHz */
	delay_init(216);
	led_init();
	usart_init(115200);	
	init_spi();
	BSP_LCD_Init();
	
	gpio_for_w5500_config();
	reset_w5500();	
	PHY_check();													/*¼ì²éÍøÏßÊÇ·ñ½ÓÈë*/   
  set_w5500_mac();											/*ÅäÖÃMACµØÖ·*/
  set_w5500_ip();												/*ÅäÖÃIPµØÖ·*/	
	socket_buf_init(txsize, rxsize);			/*³õÊ¼»¯8¸öSocketµÄ·¢ËÍ½ÓÊÕ»º´æ´óÐ¡*/
	
	printf(" tcp server test! \r\n"); 

	LED5(0);                                           
  LED6(1);
	BSP_LCD_Clear(LCD_COLOR_RED);
	
	printf(" tcp server port: %d! \r\n",local_port); 
	
  while (1)
  {
		do_tcp_server();                    /*TCP_Server Êý¾Ý»Ø»·²âÊÔ³ÌÐò*/	
  }
}

1.4、main.c

tcp client测试

#include "main.h"
#include "led/led.h"
#include "delay/delay.h"
#include "key/key.h"
#include "usart/usart.h"
#include "sram/sram.h"
#include "STM32F723E-Discovery/stm32f723e_discovery_lcd.h"  
#include "STM32F723E-Discovery/stm32f723e_discovery_qspi.h"
#include "i2c/i2c.h"
#include "spi/spi.h"
#include "tim/tim.h"
#include "w5500_conf.h"
#include "w5500.h"
#include "ping.h"
#include "tcp_demo.h"

static void MPU_Config(void);
static void SystemClock_Config(void);
static void CPU_CACHE_Enable(void);

int main(void)
{
	uint16_t i=0;
	uint8_t txbuf[10];
	uint8_t rxbuf[10];
	
	HAL_Init();
  MPU_Config();					/* Configure the MPU attributes */
  CPU_CACHE_Enable();		/* Enable the CPU Cache */
  
  SystemClock_Config();	/* Configure the system clock to 216 MHz */
	delay_init(216);
	led_init();
	usart_init(115200);	
	init_spi();
	BSP_LCD_Init();
	
	
	gpio_for_w5500_config();
	reset_w5500();	
	PHY_check();													/*¼ì²éÍøÏßÊÇ·ñ½ÓÈë*/   
  set_w5500_mac();											/*ÅäÖÃMACµØÖ·*/
  set_w5500_ip();												/*ÅäÖÃIPµØÖ·*/	
	socket_buf_init(txsize, rxsize);			/*³õÊ¼»¯8¸öSocketµÄ·¢ËÍ½ÓÊÕ»º´æ´óÐ¡*/
	
	printf(" tcp client test! \r\n"); 
	LED5(0);                                           
  LED6(1);
	BSP_LCD_Clear(LCD_COLOR_RED);
	

	printf("server ip:%d.%d.%d.%d\r\n",remote_ip[0],remote_ip[1],remote_ip[2],remote_ip[3]);
	printf("port :%d \r\n",remote_port);
	
  while (1)
  {                    
		do_tcp_client();
  }
}

二、运行结果

2.1、tcp server 测试

串口输出

网络调试助手

开发板回复网络调试助手发送的内容

2.2、tcp client 测试

先打开网络调试助手，创建服务器，然后给开发板上电，建立网络连接

建立连接后，网络调试助手发送消息后，收到开发板的回复，同时串口输出收到的消息。

以上是tcp server 和tcp client测试的内容。

Jacktang

初步看tcp server 和tcp client测试的内容整的不错

【STM32F723 Discovery Kit】tcp server和tcp client测试 [复制链接]

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