bstanwell/ch32v20x-examples
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update 1.8

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This commit is contained in:
qiyongshuang
2023-09-06 10:08:11 +08:00
parent b79c6ac80d
commit 64be955461
760 changed files with 42517 additions and 30957 deletions
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EVT/EXAM/ETH/DNS/.cproject
+1 -1
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@@ -242,5 +242,5 @@
</storageModule>
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
<storageModule moduleId="refreshScope"/>
</cproject>
EVT/EXAM/ETH/DNS/.settings/language.settings.xml
-14
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@@ -1,14 +0,0 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<project>
<configuration id="ilg.gnumcueclipse.managedbuild.cross.riscv.config.elf.release.1008047074" name="obj">
<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
<provider class="org.eclipse.cdt.managedbuilder.language.settings.providers.GCCBuiltinSpecsDetector" console="false" env-hash="1890944887844887063" id="ilg.gnumcueclipse.managedbuild.cross.riscv.GCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT RISC-V Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} ${cross_toolchain_flags} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
<language-scope id="org.eclipse.cdt.core.gcc"/>
<language-scope id="org.eclipse.cdt.core.g++"/>
</provider>
</extension>
</configuration>
</project>
EVT/EXAM/ETH/DNS/.settings/org.eclipse.core.resources.prefs
-3
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@@ -1,3 +0,0 @@
eclipse.preferences.version=1
encoding//NetLib/eth_driver.c=UTF-8
encoding//User/main.c=UTF-8
EVT/EXAM/ETH/DNS/User/ch32v20x_it.c
-1
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@@ -10,7 +10,6 @@
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#include "ch32v20x_it.h"
#include <wchnet.h>
#include "eth_driver.h"
void NMI_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
EVT/EXAM/ETH/DNS/User/main.c
+12 -9
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@@ -11,12 +11,12 @@
*******************************************************************************/
/*
*@Note
DNS example ,demonstrate that DHCP automatically obtains an IP address and then requests domain name resolution.
DNS example ,demonstrate that DHCP automatically obtains
an IP address and then requests domain name resolution.
For details on the selection of engineering chips,
please refer to the "CH32V20x Evaluation Board Manual" under the CH32V20xEVT\EVT\PUB folder.
*/
#include "string.h"
#include "debug.h"
#include "eth_driver.h"
u8 MACAddr[6]; //MAC address
@@ -56,7 +56,7 @@ void TIM2_Init(void)
RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
TIM_TimeBaseStructure.TIM_Period = SystemCoreClock / 1000000 - 1;
TIM_TimeBaseStructure.TIM_Period = SystemCoreClock / 1000000;
TIM_TimeBaseStructure.TIM_Prescaler = WCHNETTIMERPERIOD * 1000 - 1;
TIM_TimeBaseStructure.TIM_ClockDivision = 0;
TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
@@ -182,7 +182,7 @@ u8 WCHNET_DHCPCallBack(u8 status, void *arg)
(u16)IPAddr[2], (u16)IPAddr[3]);
printf("GWIPAddr = %d.%d.%d.%d \r\n", (u16)GWIPAddr[0], (u16)GWIPAddr[1],
(u16)GWIPAddr[2], (u16)GWIPAddr[3]);
printf("IPAddr = %d.%d.%d.%d \r\n", (u16)IPMask[0], (u16)IPMask[1],
printf("IPMask = %d.%d.%d.%d \r\n", (u16)IPMask[0], (u16)IPMask[1],
(u16)IPMask[2], (u16)IPMask[3]);
printf("DNS1: %d.%d.%d.%d \r\n", p[12], p[13], p[14], p[15]); //DNS server address provided by the router
printf("DNS2: %d.%d.%d.%d \r\n", p[16], p[17], p[18], p[19]);
@@ -211,16 +211,19 @@ int main(void)
Delay_Init();
USART_Printf_Init(115200); //USART initialize
printf("DNS Test\r\n");
printf("SystemClk:%d\r\n",SystemCoreClock);
printf("net version:%x\n",WCHNET_GetVer());
if( WCHNET_LIB_VER != WCHNET_GetVer() ){
printf("DNS Test\r\n");
if((SystemCoreClock == 60000000) || (SystemCoreClock == 120000000))
printf("SystemClk:%d\r\n", SystemCoreClock);
else
printf("Error: Please choose 60MHz and 120MHz clock when using Ethernet!\r\n");
printf("net version:%x\n", WCHNET_GetVer());
if( WCHNET_LIB_VER != WCHNET_GetVer()){
printf("version error.\n");
}
WCHNET_GetMacAddr(MACAddr); //get the chip MAC address
printf("mac addr:");
for(i = 0; i < 6; i++)
printf("%x ",MACAddr[i]);
printf("%x ", MACAddr[i]);
printf("\n");
TIM2_Init();
WCHNET_DHCPSetHostname("WCHNET"); //Configure DHCP host name
EVT/EXAM/ETH/DNS/User/net_config.h
+55 -32
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@@ -29,10 +29,12 @@ extern "C" {
#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_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
*/
@@ -49,94 +51,115 @@ extern "C" {
#endif
/*********************************************************************
* Functional configuration
* Functional configuration
*/
#define WCHNET_PING_ENABLE 1 /* PING is enabled, PING is enabled by default */
#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_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 TCP_RETRY_PERIOD 10 /* TCP retransmission period, the default value is 10, the unit is 50ms */
#define SOCKET_SEND_RETRY 1 /* Send failed retry configuration, 1: enable, 0: disable */
#define SOCKET_SEND_RETRY 0 /* Send failed retry configuration, 1: enable, 0: disable */
#define CFG0_TCP_SEND_COPY 1 /* TCP send buffer copy, 1: copy, 0: not copy */
#define FINE_DHCP_PERIOD 8 /* Fine DHCP period, the default value is 8, the unit is 250ms */
#define CFG0_TCP_RECV_COPY 1 /* TCP receive replication optimization, internal debugging use */
#define CFG0_TCP_SEND_COPY 1 /* TCP send buffer copy, 1: copy, 0: not copy */
#define CFG0_TCP_OLD_DELETE 0 /* Delete oldest TCP connection, 1: enable, 0: disable */
#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
* Memory related configuration
*/
/*If a single socket cannot reach full speed,
/* 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_MAX_SOCKET_NUM+WCHNET_NUM_TCP) /* Number of PBUF structures */
#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)*WCHNET_NUM_TCP_SEG)+ETH_TX_BUF_SZE+64) /* memory heap size */
#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_NUM_IP_REASSDATA 4 /* Number of IP segments */
#define CFG0_IP_REASS_PBUFS 4 /* Number of reassembled IP PBUFs */
#define WCHNET_MEM_ALIGNMENT 4 /* 4 byte alignment */
#define WCHNET_NUM_POOL_BUF (WCHNET_NUM_TCP*2+2) /* The number of POOL BUFs, the number of receive queues */
#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)"
#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 Config WCHNET_MEM_ALIGNMENT = 4 * N, N >=1"
#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 Config WCHNET_TCP_MSS >= 60 && WCHNET_TCP_MSS <= 1460"
#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 Config WCHNET_NUM_ARP_TABLE >= 1 && WCHNET_NUM_ARP_TABLE <= 0X7F"
#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 Config 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 Config WCHNET_NUM_PBUF >= 1"
#error "WCHNET_NUM_PBUF Error,Please Configure WCHNET_NUM_PBUF >= 1"
#endif
/* Check IP Assignment Configuration */
#if((WCHNET_NUM_IP_REASSDATA > 10) || (WCHNET_NUM_IP_REASSDATA < 1))
#error "WCHNET_NUM_IP_REASSDATA Error,Please Config WCHNET_NUM_IP_REASSDATA < 10 && WCHNET_NUM_IP_REASSDATA >= 1 "
#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(WCHNET_IP_REASS_PBUFS > WCHNET_NUM_POOL_BUF)
#error "WCHNET_IP_REASS_PBUFS Error,Please Config WCHNET_IP_REASS_PBUFS < WCHNET_NUM_POOL_BUF"
#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 Config 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_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) )
((SOCKET_SEND_RETRY) << 25) |\
((FINE_DHCP_PERIOD) << 27))
#ifdef __cplusplus
}