#include?“loopback.h“
#include?“w5300_config.h“
#include?“socket.h“
#include?“w5300.h“

#include?“usart.h“
#include?
#include?
#include?

//uint8?data_buff[1024]?__at?（0x20001000）;			//?buffer?for?loopack?data
uint8?data_buff[1024];	
void???loopback_tcps（SOCKET?s）
{
???uint16?len;
??//?uint8?buffer[800];
	
???switch（getSn_SSR（s））????????????????//?check?SOCKET?status
???{???????????????????????????????????//?------------
??????case?SOCK_ESTABLISHED:???????????//?ESTABLISHED?
?????????if（getSn_IR（s）?&?Sn_IR_CON）???//?check?Sn_IR_CON?bit
?????????{
????????????printf（“%d?:?Connect?OK?0x%04x?0x%04x\r\n“sgetSn_MR（0）getSn_MR（1））;
????????????setSn_IR（sSn_IR_CON）;?????//?clear?Sn_IR_CON
?????????}
?????????if（（len=getSn_RX_RSR（s））?>?0）?//?check?the?size?of?received?data
?????????{
???????????len=recv（sdata_bufflen）;?????//?recv		
						send（sdata_bufflen）;??//?send	
						memset（data_buff0len）;					?
?????????}
		/*		if（USART_RX_STA&0x8000）
				{					???
						len=USART_RX_STA&0x3fff;//得到此次接收到的數據長度
						USART_RX_STA=0;
						memcpy（data_buffUSART_RX_BUFlen）;
						memset（USART_RX_BUF0len+1）;	
????????????send（sdata_bufflen）;??//?send		
						printf（“tx_buf=%s\r\n“data_buff）;
						memset（data_buff0len）;
				}	*/
??????break;??????????????????????????????????
			case?SOCK_CLOSE_WAIT:???????????????//?PASSIVE?CLOSED
????????//?disconnect（s）;????????????????//?disconnect?
					close（s）;
??????break;??????????????????????????????
			case?SOCK_CLOSED:???????????????????//?CLOSED????????????????????????//?close?the?SOCKET
					socket（sSn_MR_TCPlocal_portSn_MR_ND）;???//?open?the?SOCKET??
??????break;???????????????????????????????????
			case?SOCK_INIT:?????????????????????//?The?SOCKET?opened?with?TCP?mode
					listen（s）;???????????????????????//?listen?to?any?connection?request?from?“TCP?CLIENT“
					printf（“%d?:?LOOPBACK_TCPS（%d）?Started.\r\n“slocal_port）;
??????break;
			default:
??????break;
???}
}

/**
?*?“TCP?CLIENT“?loopback?program.
?*/?
void?loopback_tcpc（SOCKET?s）
{
???uint16?len;
???switch（getSn_SSR（s））???????????????????//?check?SOCKET?status
???{??????????????????????????????????????//?------------
??????case?SOCK_ESTABLISHED:??????????????//?ESTABLISHED?
?????????if（getSn_IR（s）?&?Sn_IR_CON）??????//?check?Sn_IR_CON?bit
?????????{
????????????printf（“%d?:?Connect?OK\r\n“s）;
????????????setSn_IR（sSn_IR_CON）;????????//?clear?Sn_IR_CON
?????????}
?????????if（（len=getSn_RX_RSR（s））?>?0）????//?check?the?size?of?received?data
?????????{
????????????len?=?recv（sdata_bufflen）;????????//?recv
????????????send（sdata_bufflen）;????//?send
						printf（“%s\r\n“data_buff）;	
						memset（data_buff0len）;	
?????????}
??????break;???????????????????????????????????
			case?SOCK_CLOSE_WAIT:??????????????????//?PASSIVE?CLOSED
					disconnect（s）;???????????????????//?disconnect?
			break;???????????????????????????
			case?S

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????109142??2017-12-07?13:11??TCP_Server\CORE\core_cm4.h

-----------?---------??----------?-----??----

???????????????109142????????????????????1