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Fix UDPSend Bug from Tu_Yuyang 

it is OK
This commit is contained in:
IACU 2023-08-08 11:16:20 +08:00
parent ec318c603a a51ef1c41f
commit 3acc7e431f
1 changed files with 4 additions and 4 deletions
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8
Ubiquitous/XiZi_IIoT/resources/ethernet/cmd_lwip/lwip_udp_demo.c
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@ -20,10 +20,10 @@
#include "board.h"
#include "sys_arch.h"
#include "lwip/udp.h"
#include "lwip/sockets.h"
#include <shell.h>
#include <sys.h>
#include <xizi.h>
#include "lwip/sockets.h"
#define PBUF_SIZE 27
@ -102,8 +102,8 @@ void *LwipUdpSendTest(int argc, char *argv[])
udp_interval = 100;
} else {
strncpy(udp_demo_msg, argv[1], strlen(argv[1]));
strncat(udp_demo_msg, "\r\n", 2);
if(argc == 3) {
strncat(udp_demo_msg, "\r\n", 3);
if(argc >= 3) {
sscanf(argv[2], "%d.%d.%d.%d:%d", &udp_server_ip[0], &udp_server_ip[1], &udp_server_ip[2], &udp_server_ip[3], &udp_server_port);
}
if(argc > 3) {
@ -119,7 +119,7 @@ void *LwipUdpSendTest(int argc, char *argv[])
sys_thread_new("udp send", LwipUDPSendTask, NULL, LWIP_TASK_STACK_SIZE, LWIP_DEMO_TASK_PRIO);
}
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(3),
SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN) | SHELL_CMD_PARAM_NUM(5),
UDPSend, LwipUdpSendTest, UDPSend msg [ip:port [num [interval]]]);
void LwipUdpRecvTest(void)