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/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