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zj
2026-03-13 22:42:57 +08:00
parent ea4368bf15
commit e6e07e2f55
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prj/TCPClient/User/ch32v30x_conf.h
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/********************************** (C) COPYRIGHT *******************************
* File Name : ch32v30x_conf.h
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Description : Library configuration file.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __CH32V30x_CONF_H
#define __CH32V30x_CONF_H
#include <ch32v30x_it.h>
#include "ch32v30x_adc.h"
#include "ch32v30x_bkp.h"
#include "ch32v30x_can.h"
#include "ch32v30x_crc.h"
#include "ch32v30x_dac.h"
#include "ch32v30x_dbgmcu.h"
#include "ch32v30x_dma.h"
#include "ch32v30x_exti.h"
#include "ch32v30x_flash.h"
#include "ch32v30x_fsmc.h"
#include "ch32v30x_gpio.h"
#include "ch32v30x_i2c.h"
#include "ch32v30x_iwdg.h"
#include "ch32v30x_pwr.h"
#include "ch32v30x_rcc.h"
#include "ch32v30x_rtc.h"
#include "ch32v30x_sdio.h"
#include "ch32v30x_spi.h"
#include "ch32v30x_tim.h"
#include "ch32v30x_usart.h"
#include "ch32v30x_wwdg.h"
#include "ch32v30x_misc.h"
#include "ch32v30x_eth.h"
#endif /* __CH32V30x_CONF_H */
prj/TCPClient/User/ch32v30x_it.c
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/********************************** (C) COPYRIGHT *******************************
* File Name : ch32v30x_it.c
* Author : WCH
* Version : V1.0.0
* Date : 2022/01/18
* Description : Main Interrupt Service Routines.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#include "eth_driver.h"
#include "ch32v30x_it.h"
void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void ETH_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void TIM2_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
void EXTI9_5_IRQHandler(void) __attribute__((interrupt()));
/*********************************************************************
* 毫秒计数器：由 TIM2_IRQHandler 每 WCHNETTIMERPERIOD ms 累加一次。
* main.c 通过 extern 声明后直接使用，无需 SysTick_Init()。
*********************************************************************/
volatile uint32_t sys_tick_ms = 0;
/*********************************************************************
* @fn NMI_Handler
*
* @brief This function handles NMI exception.
*
* @return none
*/
void NMI_Handler(void)
{
while (1)
{
}
}
/*********************************************************************
* @fn HardFault_Handler
*
* @brief This function handles Hard Fault exception.
*
* @return none
*/
void HardFault_Handler(void)
{
printf("HardFault_Handler\r\n");
printf("mepc :%08x\r\n", __get_MEPC());
printf("mcause:%08x\r\n", __get_MCAUSE());
printf("mtval :%08x\r\n", __get_MTVAL());
NVIC_SystemReset();
while(1);
}
/*********************************************************************
* @fn EXTI9_5_IRQHandler
*
* @brief This function handles GPIO exception.
*
* @return none
*/
void EXTI9_5_IRQHandler(void)
{
ETH_PHYLink( );
EXTI_ClearITPendingBit(EXTI_Line7); /* Clear Flag */
}
/*********************************************************************
* @fn ETH_IRQHandler
*
* @brief This function handles ETH exception.
*
* @return none
*/
void ETH_IRQHandler(void)
{
WCHNET_ETHIsr();
}
/*********************************************************************
* @fn TIM2_IRQHandler
*
* @brief This function handles TIM2 exception.
*
* @return none
*/
void TIM2_IRQHandler(void)
{
sys_tick_ms += WCHNETTIMERPERIOD; /* 累加实际间隔毫秒数 */
WCHNET_TimeIsr(WCHNETTIMERPERIOD);
TIM_ClearITPendingBit(TIM2, TIM_IT_Update);
}
prj/TCPClient/User/ch32v30x_it.h
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/********************************** (C) COPYRIGHT *******************************
* File Name : ch32v30x_it.h
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Description : This file contains the headers of the interrupt handlers.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __CH32V30x_IT_H
#define __CH32V30x_IT_H
#include "debug.h"
#endif /* __CH32V30x_IT_H */
prj/TCPClient/User/main.c
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#include "ch32v30x.h"
#include "string.h"
#include "eth_driver.h"
#include "dvp.h"
#define KEEPALIVE_ENABLE 1
u8 MACAddr[6];
u8 IPAddr[4] = {192, 168, 1, 10};
u8 GWIPAddr[4] = {192, 168, 1, 1};
u8 IPMask[4] = {255, 255, 255, 0};
u8 DESIP[4] = {192, 168, 1, 50};
u16 desport = 5512;
u16 srcport = 5511;
u8 SocketId;
u8 socket[WCHNET_MAX_SOCKET_NUM];
u8 SocketRecvBuf[WCHNET_MAX_SOCKET_NUM][RECE_BUF_LEN];
void mStopIfError(u8 iError)
{
if (iError == WCHNET_ERR_SUCCESS) return;
printf("Error: %02X\r\n", (u16)iError);
}
void TIM2_Init(void)
{
TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure = {0};
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
TIM_TimeBaseStructure.TIM_Period = WCHNETTIMERPERIOD * 1000 - 1;
TIM_TimeBaseStructure.TIM_Prescaler = SystemCoreClock / 1000000 - 1;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);
TIM_ITConfig(TIM2, TIM_IT_Update, ENABLE);
TIM_Cmd(TIM2, ENABLE);
TIM_ClearITPendingBit(TIM2, TIM_IT_Update);
NVIC_EnableIRQ(TIM2_IRQn);
}
void WCHNET_CreateTcpSocket(void)
{
u8 i;
SOCK_INF TmpSocketInf;
memset((void *)&TmpSocketInf, 0, sizeof(SOCK_INF));
memcpy((void *)TmpSocketInf.IPAddr, DESIP, 4);
TmpSocketInf.DesPort = desport;
TmpSocketInf.SourPort = srcport++;
TmpSocketInf.ProtoType = PROTO_TYPE_TCP;
TmpSocketInf.RecvBufLen = RECE_BUF_LEN;
i = WCHNET_SocketCreat(&SocketId, &TmpSocketInf);
printf("SocketId %d\r\n", SocketId);
mStopIfError(i);
i = WCHNET_SocketConnect(SocketId);
mStopIfError(i);
}
/* PC -> MCU 收到数据后回环，同时可在此处理PC下发的指令 */
void WCHNET_DataLoopback(u8 id)
{
u32 len;
u32 endAddr = SocketInf[id].RecvStartPoint + SocketInf[id].RecvBufLen;
if ((SocketInf[id].RecvReadPoint + SocketInf[id].RecvRemLen) > endAddr)
len = endAddr - SocketInf[id].RecvReadPoint;
else
len = SocketInf[id].RecvRemLen;
if (WCHNET_SocketSend(id, (u8 *)SocketInf[id].RecvReadPoint, &len) == WCHNET_ERR_SUCCESS)
WCHNET_SocketRecv(id, NULL, &len);
}
void WCHNET_HandleSockInt(u8 socketid, u8 intstat)
{
u8 i;
if (intstat & SINT_STAT_RECV)
{
WCHNET_DataLoopback(socketid);
}
if (intstat & SINT_STAT_CONNECT)
{
#if KEEPALIVE_ENABLE
WCHNET_SocketSetKeepLive(socketid, ENABLE);
#endif
WCHNET_ModifyRecvBuf(socketid, (u32)SocketRecvBuf[socketid], RECE_BUF_LEN);
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
if (socket[i] == 0xff) { socket[i] = socketid; break; }
}
printf("TCP Connect Success, socket id: %d\r\n", socketid);
}
if (intstat & SINT_STAT_DISCONNECT)
{
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
if (socket[i] == socketid) { socket[i] = 0xff; break; }
}
printf("TCP Disconnect\r\n");
}
if (intstat & SINT_STAT_TIM_OUT)
{
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
if (socket[i] == socketid) { socket[i] = 0xff; break; }
}
printf("TCP Timeout\r\n");
WCHNET_CreateTcpSocket();
}
}
void WCHNET_HandleGlobalInt(void)
{
u8 intstat;
u16 i;
u8 socketint;
intstat = WCHNET_GetGlobalInt();
if (intstat & GINT_STAT_UNREACH) printf("GINT_STAT_UNREACH\r\n");
if (intstat & GINT_STAT_IP_CONFLI) printf("GINT_STAT_IP_CONFLI\r\n");
if (intstat & GINT_STAT_PHY_CHANGE) {
if (WCHNET_GetPHYStatus() & PHY_Linked_Status)
printf("PHY Link Success\r\n");
}
if (intstat & GINT_STAT_SOCKET) {
for (i = 0; i < WCHNET_MAX_SOCKET_NUM; i++) {
socketint = WCHNET_GetSocketInt(i);
if (socketint) WCHNET_HandleSockInt(i, socketint);
}
}
}
int main(void)
{
u8 i;
SystemCoreClockUpdate();
Delay_Init();
USART_Printf_Init(115200);
printf("TCPClient Test\r\nSystemClk:%d\r\n", SystemCoreClock);
printf("net version:%x\n", WCHNET_GetVer());
if (WCHNET_LIB_VER != WCHNET_GetVer()) printf("version error.\n");
WCHNET_GetMacAddr(MACAddr);
printf("mac addr:");
for (i = 0; i < 6; i++) printf("%x ", MACAddr[i]);
printf("\n");
DVP_Init();
TIM2_Init();
i = ETH_LibInit(IPAddr, GWIPAddr, IPMask, MACAddr);
mStopIfError(i);
if (i == WCHNET_ERR_SUCCESS) printf("WCHNET_LibInit Success\r\n");
#if KEEPALIVE_ENABLE
{
struct _KEEP_CFG cfg = {20000, 15000, 9};
WCHNET_ConfigKeepLive(&cfg);
}
#endif
memset(socket, 0xff, WCHNET_MAX_SOCKET_NUM);
WCHNET_CreateTcpSocket();
while (1)
{
DVP_Task();
WCHNET_MainTask();
if (WCHNET_QueryGlobalInt())
WCHNET_HandleGlobalInt();
}
}
prj/TCPClient/User/net_config.h
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/********************************** (C) COPYRIGHT *******************************
* File Name : net_config.h
* Author : WCH
* Version : V1.30
* Date : 2022/06/02
* Description : This file contains the configurations of
* Ethernet protocol stack library
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __NET_CONFIG_H__
#define __NET_CONFIG_H__
#ifdef __cplusplus
extern "C" {
#endif
/*********************************************************************
* socket configuration, IPRAW + UDP + TCP + TCP_LISTEN = number of sockets
*/
#define WCHNET_NUM_IPRAW 0 /* Number of IPRAW connections */
#define WCHNET_NUM_UDP 0 /* The number of UDP connections */
#define WCHNET_NUM_TCP 1 /* Number of TCP connections */
#define WCHNET_NUM_TCP_LISTEN 0 /* Number of TCP listening */
/* The number of sockets, the maximum is 31 */
#define WCHNET_MAX_SOCKET_NUM (WCHNET_NUM_IPRAW+WCHNET_NUM_UDP+WCHNET_NUM_TCP+WCHNET_NUM_TCP_LISTEN)
#define WCHNET_TCP_MSS 1460 /* Size of TCP MSS*/
#define WCHNET_NUM_POOL_BUF (WCHNET_NUM_TCP*2+2) /* The number of POOL BUFs, the number of receive queues */
/*********************************************************************
* MAC queue configuration
*/
#define ETH_TXBUFNB 2 /* The number of descriptors sent by the MAC */
#define ETH_RXBUFNB 7 /* Number of MAC received descriptors */
#ifndef ETH_MAX_PACKET_SIZE
#define ETH_RX_BUF_SZE 1520 /* MAC receive buffer length, an integer multiple of 4 */
#define ETH_TX_BUF_SZE 1520 /* MAC send buffer length, an integer multiple of 4 */
#else
#define ETH_RX_BUF_SZE ETH_MAX_PACKET_SIZE
#define ETH_TX_BUF_SZE ETH_MAX_PACKET_SIZE
#endif
/*********************************************************************
* Functional configuration
*/
#define WCHNET_PING_ENABLE 1 /* PING is enabled, PING is enabled by default */
#define TCP_RETRY_COUNT 20 /* The number of TCP retransmissions, the default value is 20 */
#define TCP_RETRY_PERIOD 10 /* TCP retransmission period, the default value is 10, the unit is 50ms */
#define SOCKET_SEND_RETRY 0 /* Send failed retry configuration, 1: enable, 0: disable */
#define HARDWARE_CHECKSUM_CONFIG 0 /* Hardware checksum checking and insertion configuration, 1: enable, 0: disable */
#define FINE_DHCP_PERIOD 8 /* Fine DHCP period, the default value is 8, the unit is 250ms */
#define CFG0_TCP_SEND_COPY 1 /* TCP send buffer copy, 1: copy, 0: not copy */
#define CFG0_TCP_RECV_COPY 1 /* TCP receive replication optimization, internal debugging use */
#define CFG0_TCP_OLD_DELETE 0 /* Delete oldest TCP connection, 1: enable, 0: disable */
#define CFG0_IP_REASS_PBUFS 0 /* Number of reassembled IP PBUFs */
#define CFG0_TCP_DEALY_ACK_DISABLE 1 /* 1: disable TCP delay ACK 0: enable TCP delay ACK */
/*********************************************************************
* Memory related configuration
*/
/* If you want to achieve a higher transmission speed,
* try to increase RECE_BUF_LEN to (WCHNET_TCP_MSS*4)
* and increase WCHNET_NUM_TCP_SEG to (WCHNET_NUM_TCP*4)*/
#define RECE_BUF_LEN (WCHNET_TCP_MSS*2) /* socket receive buffer size */
#define WCHNET_NUM_PBUF WCHNET_NUM_POOL_BUF /* Number of PBUF structures */
#define WCHNET_NUM_TCP_SEG (WCHNET_NUM_TCP*2) /* The number of TCP segments used to send */
#define WCHNET_MEM_HEAP_SIZE (((WCHNET_TCP_MSS+0x10+54+8)*WCHNET_NUM_TCP_SEG)+ETH_TX_BUF_SZE+64+2*0x18) /* memory heap size */
#define WCHNET_NUM_ARP_TABLE 50 /* Number of ARP lists */
#define WCHNET_MEM_ALIGNMENT 4 /* 4 byte alignment */
#if CFG0_IP_REASS_PBUFS
#define WCHNET_NUM_IP_REASSDATA 2 /* Number of reassembled IP structures */
/*1: When using the fragmentation function,
* ensure that the size of WCHNET_SIZE_POOL_BUF is large enough to store a single fragmented packet*/
#define WCHNET_SIZE_POOL_BUF (((1500 + 14 + 4) + 3) & ~3) /* Buffer size for receiving a single packet */
/*2: When creating a socket that can receive fragmented packets,
* ensure that "RecvBufLen" member of the "struct _SOCK_INF" structure
* (the parameter initialized when calling WCHNET_SocketCreat) is sufficient
* to receive a complete fragmented packet */
#else
#define WCHNET_NUM_IP_REASSDATA 0 /* Number of reassembled IP structures */
#define WCHNET_SIZE_POOL_BUF (((WCHNET_TCP_MSS + 40 + 14 + 4) + 3) & ~3) /* Buffer size for receiving a single packet */
#endif
/* Check receive buffer */
#if(WCHNET_NUM_POOL_BUF * WCHNET_SIZE_POOL_BUF < ETH_RX_BUF_SZE)
#error "WCHNET_NUM_POOL_BUF or WCHNET_TCP_MSS Error"
#error "Please Increase WCHNET_NUM_POOL_BUF or WCHNET_TCP_MSS to make sure the receive buffer is sufficient"
#endif
/* Check the configuration of the SOCKET quantity */
#if( WCHNET_NUM_TCP_LISTEN && !WCHNET_NUM_TCP )
#error "WCHNET_NUM_TCP Error,Please Configure WCHNET_NUM_TCP >= 1"
#endif
/* Check byte alignment must be a multiple of 4 */
#if((WCHNET_MEM_ALIGNMENT % 4) || (WCHNET_MEM_ALIGNMENT == 0))
#error "WCHNET_MEM_ALIGNMENT Error,Please Configure WCHNET_MEM_ALIGNMENT = 4 * N, N >=1"
#endif
/* TCP maximum segment length */
#if((WCHNET_TCP_MSS > 1460) || (WCHNET_TCP_MSS < 60))
#error "WCHNET_TCP_MSS Error,Please Configure WCHNET_TCP_MSS >= 60 && WCHNET_TCP_MSS <= 1460"
#endif
/* Number of ARP cache tables */
#if((WCHNET_NUM_ARP_TABLE > 0X7F) || (WCHNET_NUM_ARP_TABLE < 1))
#error "WCHNET_NUM_ARP_TABLE Error,Please Configure WCHNET_NUM_ARP_TABLE >= 1 && WCHNET_NUM_ARP_TABLE <= 0X7F"
#endif
/* Check POOL BUF configuration */
#if(WCHNET_NUM_POOL_BUF < 1)
#error "WCHNET_NUM_POOL_BUF Error,Please Configure WCHNET_NUM_POOL_BUF >= 1"
#endif
/* Check PBUF structure configuration */
#if(WCHNET_NUM_PBUF < 1)
#error "WCHNET_NUM_PBUF Error,Please Configure WCHNET_NUM_PBUF >= 1"
#endif
/* Check IP Assignment Configuration */
#if(CFG0_IP_REASS_PBUFS && ((WCHNET_NUM_IP_REASSDATA > 10) || (WCHNET_NUM_IP_REASSDATA < 1)))
#error "WCHNET_NUM_IP_REASSDATA Error,Please Configure WCHNET_NUM_IP_REASSDATA < 10 && WCHNET_NUM_IP_REASSDATA >= 1 "
#endif
/* Check the number of reassembled IP PBUFs */
#if(CFG0_IP_REASS_PBUFS > WCHNET_NUM_POOL_BUF)
#error "WCHNET_NUM_POOL_BUF Error,Please Configure CFG0_IP_REASS_PBUFS < WCHNET_NUM_POOL_BUF"
#endif
/* Check Timer period, in Ms. */
#if(WCHNETTIMERPERIOD > 50)
#error "WCHNETTIMERPERIOD Error,Please Configure WCHNETTIMERPERIOD < 50"
#endif
/* Configuration value 0 */
#define WCHNET_MISC_CONFIG0 (((CFG0_TCP_SEND_COPY) << 0) |\
((CFG0_TCP_RECV_COPY) << 1) |\
((CFG0_TCP_OLD_DELETE) << 2) |\
((CFG0_IP_REASS_PBUFS) << 3) |\
((CFG0_TCP_DEALY_ACK_DISABLE) << 8))
/* Configuration value 1 */
#define WCHNET_MISC_CONFIG1 (((WCHNET_MAX_SOCKET_NUM)<<0)|\
((WCHNET_PING_ENABLE) << 13) |\
((TCP_RETRY_COUNT) << 14) |\
((TCP_RETRY_PERIOD) << 19) |\
((SOCKET_SEND_RETRY) << 25) |\
((HARDWARE_CHECKSUM_CONFIG) << 26)|\
((FINE_DHCP_PERIOD) << 27))
#ifdef __cplusplus
}
#endif
#endif
prj/TCPClient/User/system_ch32v30x.c
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prj/TCPClient/User/system_ch32v30x.h
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/********************************** (C) COPYRIGHT *******************************
* File Name : system_ch32v30x.h
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Description : CH32V30x Device Peripheral Access Layer System Header File.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#ifndef __SYSTEM_CH32V30x_H
#define __SYSTEM_CH32V30x_H
#ifdef __cplusplus
extern "C" {
#endif
extern uint32_t SystemCoreClock; /* System Clock Frequency (Core Clock) */
/* System_Exported_Functions */
extern void SystemInit(void);
extern void SystemCoreClockUpdate(void);
#ifdef __cplusplus
}
#endif
#endif /*__CH32V30x_SYSTEM_H */